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Blog provides full IE Online Course NotesNarayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.comBlogger3225125tag:blogger.com,1999:blog-1688551971010670474.post-28908530691261734342024-03-14T21:33:00.006+05:302024-03-14T21:33:34.011+05:30Prof. R. Darin Ellis - Industrial & Systems Engineering Department, College of Engineering, Wayne State University<p> </p><p><a href="https://wayne.edu/people/ac7940" target="_blank">https://wayne.edu/people/ac7940</a></p><p><br /></p><p>https://today.wayne.edu/news/2024/03/13/darin-ellis-honored-for-work-on-behalf-of-wayne-states-first-year-students-61826</p><p><br /></p><p><a href="https://scholar.google.com/citations?user=NQxxWb8AAAAJ&hl=en" target="_blank">https://scholar.google.com/citations?user=NQxxWb8AAAAJ&hl=en</a></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-67128677637906650452024-03-13T18:07:00.011+05:302024-03-13T20:22:23.060+05:30Photos - IISE 2017 Annual Conference at PIttsburgh<p> </p><p><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg2Sj0x6Zn_5gteynHOMz-G35CCaFeFAOUP2YtHiv40MS4us96B7cW55Siukx-y-HrdcvGJQhin2CaYv-7T0gvwTmvkBM8DQtu6sIAuJYOFbhE4AtiWl-6ZpM3pa70Vm-ubTtiFqpaqrq_9B8PLNLKkxd1nnaih6PwsYjovYlG148CbwZLPgznJjf9Y7Mg/s1200/iise-2017-conf-announcement-2016.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1200" data-original-width="900" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg2Sj0x6Zn_5gteynHOMz-G35CCaFeFAOUP2YtHiv40MS4us96B7cW55Siukx-y-HrdcvGJQhin2CaYv-7T0gvwTmvkBM8DQtu6sIAuJYOFbhE4AtiWl-6ZpM3pa70Vm-ubTtiFqpaqrq_9B8PLNLKkxd1nnaih6PwsYjovYlG148CbwZLPgznJjf9Y7Mg/s320/iise-2017-conf-announcement-2016.jpg" width="240" /></a></div><br /><p><br /></p><p>----------</p><p><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivFanXUt2taFJPwaVCJdXUhfvAfkYaXE5M6fVnFgBPUB-0fP2xw6GsnRZYzg2NJysZvlL6aQWcngdFNUa16oUkNiuYwHBQYgTJTfWYzLZ6kDEmXcRB16258bDkIPDEIb2TTNW62-TfLNwKEW-A-kdaBKxesv7X5NCTlXR6jUn_wuosFuKU_eXfc_ufnF4/s4032/IMG_1812.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="3024" data-original-width="4032" height="300" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivFanXUt2taFJPwaVCJdXUhfvAfkYaXE5M6fVnFgBPUB-0fP2xw6GsnRZYzg2NJysZvlL6aQWcngdFNUa16oUkNiuYwHBQYgTJTfWYzLZ6kDEmXcRB16258bDkIPDEIb2TTNW62-TfLNwKEW-A-kdaBKxesv7X5NCTlXR6jUn_wuosFuKU_eXfc_ufnF4/w400-h300/IMG_1812.JPG" width="400" /></a></div><br /><p><br /></p><p>Prof. K.V.S.S. Narayana Rao</p><p><br /></p><p>--------------</p><p><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgUftQXcLjeH6yKHWyuRDfYcpN6T6y-7ZWiXf98pe5uYbm8o7sup02Lp9zogxZE7bY9W7AcAqAHgKOl3wPQ0FKnDClg9Qug8fOOf5E6lT-o6PcX2eWOEoGtEyC80szZ-XKUzb3p6YKAZmGWYevYluyCLl2rp2d7mMywddUjhUI_JfCyy9nUfgzMe8ZVQUw/s4032/2-pdvty-engg.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="3024" data-original-width="4032" height="300" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgUftQXcLjeH6yKHWyuRDfYcpN6T6y-7ZWiXf98pe5uYbm8o7sup02Lp9zogxZE7bY9W7AcAqAHgKOl3wPQ0FKnDClg9Qug8fOOf5E6lT-o6PcX2eWOEoGtEyC80szZ-XKUzb3p6YKAZmGWYevYluyCLl2rp2d7mMywddUjhUI_JfCyy9nUfgzMe8ZVQUw/w400-h300/2-pdvty-engg.JPG" width="400" /></a></div><br /><p><br /></p><p>---------------</p><p><br /></p><p>IISE Album</p><p><a href="https://www.flickr.com/photos/iise/albums/72157681799602003/" target="_blank">https://www.flickr.com/photos/iise/albums/72157681799602003/</a></p><p><br /></p><p>IME Penn State University Album</p><p><a href="https://www.flickr.com/photos/psuengineering/albums/72157681129458334/with/34064850763" target="_blank">https://www.flickr.com/photos/psuengineering/albums/72157681129458334/with/34064850763</a></p><p><br /></p><p>Thomas named IISE Fellow</p><p><br /></p><p>Michael Foss (left), IISE Past President, presents Distinguished Teaching Professor Emeritus Warren Thomas with the IISE Fellow Award at the 2017 IISE Annual Conference and Expo.</p><p><a href="https://engineering.buffalo.edu/industrial-systems/news-events.host.html/content/shared/engineering/home/articles/news-articles/2017/thomas-named-iise-fellow.detail.html" target="_blank">https://engineering.buffalo.edu/industrial-systems/news-events.host.html/content/shared/engineering/home/articles/news-articles/2017/thomas-named-iise-fellow.detail.html</a></p><p><br /></p><p><br /></p><p>2017 IISE Annual Conference & Expo-A glance to the future of ISE research</p><p>MAY 23, 2017 / LOPEZ BENSCOME</p><p><a href="https://sites.lafayette.edu/lopezbec/2017/05/23/2017-iise-annual-conference-expo-a-glance-to-the-future-of-ise-research/" target="_blank">https://sites.lafayette.edu/lopezbec/2017/05/23/2017-iise-annual-conference-expo-a-glance-to-the-future-of-ise-research/</a></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-88319018042004608232024-03-13T11:55:00.000+05:302024-03-13T18:04:37.789+05:30MTM - Elements<div>INDUSTRIAL ENGINEERING is redesign (engineering) of Products, Facilities and Processes for Productivity increase.<br /></div><div>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING. E-Book FREE Download. </div><div><br /><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></div><p><br /></p><p><br /></p><p>TMU. Most predetermined motion time systems (MTM and MOST) use time measurement units (TMU) instead of seconds for measuring time. One TMU is defined to be 0.00001 hours, or 0.036 seconds.</p><div>One TMU = 0.00001 hours = 0.036 seconds.</div><div><br /></div><div>There are approx. 28 TMU’s in one second.</div><div>https://www.ukmtm.co.uk/systems/mtm-1/</div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><h2 style="text-align: left;">The 17 Basic MTM-1 Motions</h2><div><br /></div><div><br /></div><div>Fingers or Hand</div><div>Reach</div><div>Grasp</div><div>Release</div><div>Move</div><div>Position</div><div>Turn</div><div>Disengage</div><div>Apply Pressure</div><div><br /></div><div>Eye Motions</div><div>Eye Focus</div><div>Eye Travel</div><div><br /></div><div>Body Motions</div><div>Foot Motion</div><div>Leg Motion</div><div>Side- Step</div><div>Turn Body</div><div>Bend, Stoop and Kneel</div><div>Sit and Stand</div><div>Walk</div></div><div><br /></div><div><br /></div><p>Chapter 5</p><p style="text-align: justify;">REACH is the basic element employed when the predominant purpose is to move the hand and/or fingers to a destination or general location. </p><p style="text-align: justify;">The predominant purpose of the motion is the deciding factor in classifying it as a reach. Holding or palming a light, small item such as a screw- driver, pliers, or scissors while moving the hand does not justify classifying the motion as a move rather than a reach. For example, in the needle trades, a scissors is often held in the palm of the hand while other operations such as reaching from the cloth on the working area in front of the operator to a bin containing pins are performed. The motion to the bin should be classified as a reach if the predominant purpose is to get the hand in a position to pick up some pins for the next operation. </p><p><br /></p><p>Chapter 6</p><p>Move </p><p>Definition </p><p style="text-align: justify;">MOVE is the basic element employed when the predominant purpose is to transport an object to a destination.</p><p style="text-align: justify;"> </p><p style="text-align: justify;">The predominant purpose of the motion is the deciding factor in classifying it as either a reach or a move. If the hand holds an object as an incidental fact to the reason for the motion, a reach will be performed. Basically, then, the decision as to predominant purpose hinges on the reason for moving the hand—was it to relocate the hand, or was it to relocate the object? Answering this question will clarify the kind of transport motion involved. </p><p style="text-align: justify;"><br /></p><p style="text-align: justify;">Turn may be defined as follows: </p><p style="text-align: justify;">Turn is the motion employed to turn the hand either, empty or loaded by a movement that rotates the hand, wrist, and forearm about the long axis of the forearm.</p><p><br /></p><p>https://babel.hathitrust.org/cgi/pt?id=mdp.39015003722058&view=1up&seq=156&skin=2021</p><p>Engineered work measurement; the principles, data, and techniques of methods-time measurement, modern time and motion study, and related applications engineering data, by Delmar W. Karger and Franklin H. Bayha., </p><div><br /></div><p><br /></p><p>CHAPTER 9 Turn </p><p>Definition </p><p style="text-align: justify;">TURN is the basic motion employed to revolve the empty or loaded hand by an action which rotates the hand, wrist, and forearm about the long axis of the forearm. While pure Turns as defined above do sometimes occur in industrial operations, they occur more frequently in combination with Reaches and Moves. This fact has led to statements by some sources that Turn is a special way of performing a Reach or Move. Such is not the case. While it is true that Moves and Reaches may include performance of the basic motion Turn, this does not preclude the ability of the worker to accomplish pure Turns alone.</p><p>CHAPTER 10 </p><p><br /></p><p>RELEASE LOAD </p><p><br /></p><p><br /></p><p style="text-align: justify;">The basic element that requires the shortest time of any to perform is Release Load. Values of 1.7 TMU and 0 TMU have been assigned to the two cases thus far established. Undoubtedly the value of 1.7 TMU is high. It was obtained as the result of the measuring procedure employed when collecting data. Even in slow-motion pictures, Release Load is often found to consume only one or two sixty-fourths of a second, which would give values of approximately .4 or .8 TMU. </p><p style="text-align: justify;"><br /></p><p style="text-align: justify;">Release Load is so quick that its presence must usually be determined by analysis rather than by observation. In compiling the methods-time data, it was thought possible that Release Load might be ignored altogether in application. It was found after numerous checks with and without recognizing Release Load that the accuracy of the results was somewhat increased by including time for releasing. This may be attributable to the manner in which the data were compiled, i.e., time may have been assigned to Release Load which actually belongs to Move and Reach. Regardless of this, however, since the recognition of Release Load increases the accuracy of the methods-time data in application in their present form, it should be included in the manner outlined below. </p><p><br /></p><p>DEFINITION OF RELEASE LOAD </p><p><br /></p><p>Release Load is the basic element employed to relinquish control of an object by the fingers or hand. </p><p><br /></p><p style="text-align: justify;">The opening of the fingers, or hand, permitting the part to be free, as shown by Fig. 53, is the motion employed. It should be noted that, like Grasp, the definition limits the basic element of Release Load to releases which are performed with the hand only. If a part is released by opening a pair of tongs, it is accompanied by performing the basic element Move. </p><p><br /></p><p><br /></p><p>CHAPTER 11 </p><p>DEFINITION OF DISENGAGE </p><p><br /></p><p>Disengage is the basic element employed to break the contact between one object and another, and it is characterized by an involuntary movement occasioned by the sudden ending of resistance. </p><p><br /></p><p>chapter 12 </p><p><br /></p><p>Walking </p><p>Operations that involve walking occur frequently in industry. Therefore a detailed study of walking time and methods is necessary if the method-time data are to be applied to this class of work. </p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><h3>MTM Maynard et al. 1948 Book chapters - Partial list</h3><div><br /></div><div><div>Table of Contents </div><div><br /></div><div>Preface </div><div>CONTENTS </div><div>PART I: INTRODUCTION </div><div>1. METHODS ENGINEERING. Industry's Search for Better Manufacturing Methods History and Development of Methods Engineering - Definition of Methods Engineering-The Growing Emphasis on Better Methods - Problems Arising from Methods Changes Methods Correction or Methods Engineering — Methods-Time Measurement. - </div><div><br /></div><div>2. METHODS - TIME MEASUREMENT AN ADVANCED STEP IN METHODS ENGINEERING.. Definition of Methods-Time Measurement Principal Uses of Methods-Time Measurement - Developing Effective Methods in Advance of Beginning Production - Improving Existing Methods Establishing Time Standards — Developing Time Formulas — Estimating - Guiding Product Design-Developing Effective Tool Designs Selecting Effective Equipment Training Supervisors to Become Methods-conscious Research - Settling Grievances Limitations of Methods-Time Measurement. - </div><div><br /></div><div>3. DEVELOPMENT OF METHODS-TIME DATA.. — Origin of Methods-Time Data Procedure for Collecting Data Analysis Procedure Conclusion. </div><div><br /></div><div>PART II: BASIC INFORMATION </div><div><br /></div><div>4. METHODS-TIME DATA.... Methods-Time Data Tables - Unit of Time - Conventions for Recording Methods-Time Data. </div><div><br /></div><div>5. REACH - Starting and Stopping Points Determining Definition of Reach Length of Motion - Reach Motions Involving Body Movements - Classifications of Reach. </div><div><br /></div><div>6. MOVE Definition of Move Starting and Stopping Points - of Move - Other Cases of Move - Weight Factors. - Classifications </div><div><br /></div><div>7. TURN - Definition of Turn-Starting and Stopping Points - Length of Turn Motion - Combination Motions - Classifications of Turn Influence of Weight of Object on Turn - Special Cases of Turn Apply Pressure. </div><div><br /></div><div>8. GRASP Definition of Grasp - Starting and Stopping Points - Classifications of Grasp Synthesizing Time Values for Complex Grasps — Grasp at High Performance Levels - Two-handed Operations. - </div><div><br /></div><div>9. POSITION Importance of Position - Starting and Stopping Points - Variables Affecting Position Class of Fit- Symmetry. Ease of Handling - - Special Cases of Position - Theory of Positioning Motions. </div><div><br /></div><div>10. RELEASE Load.... Definition of Release Load-Starting and Stopping Points - Classifications of Release Load. </div><div><br /></div><div>11. DISENGAGE Definition of Disengage - Starting and Stopping Points - Variables Affecting Disengage - Ease of Handling — Careful - Class of Fit - Handling. </div><div><br /></div><div>12. WALKING — Study Procedure - Characteristics of Walking - Determination of Walking Time-Accuracy of Walking-Time Data. </div><div><br /></div><div>13. OTHER MOTIONS.. Measurement Procedure - Foot Motions Step Turn Body — - Side - Leg Motions - Bend, Stoop, and Kneel on One Knee- - Sit and Stand from a Sitting Position Kneel on Both Knees Accuracy of Body, Foot, and Leg Methods-Time Standards. </div><div><br /></div><div>14. PRINCIPLE OF THE LIMITING MOTION.... Combined Motions Simultaneous Motions Simultaneous Grasps Simultaneous Positions Simultaneous Arm and Stepping Motions — Simultaneous Foot or Leg and Arm Motions - Complex Simultaneous Motions of the Body. </div><div><br /></div><div>15. ACCURACY OF METHODS-TIME STANDARDS. Preliminary Tests of Accuracy with Motion-picture Films Tests of Accuracy Against Time-study Data-Study of Gauze-folding Film- Additional Tests. </div></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><p>Source</p><p>https://babel.hathitrust.org/cgi/pt?id=mdp.39015003722058&view=1up&seq=130&skin=2021</p><p><br /></p><p><br /></p><div>Productivity Management Imperative for USA - McKinsey. Returning US productivity to its long-term trend of 2.2 percent annual growth would add $10 trillion in cumulative GDP over the next ten years (2023 - 2030).</div></div><div><br /></div><div><p>Engineered Work Measurement: The Principles, Techniques, and Data of Methods-time Measurement Background and Foundations of Work Measurement and Methods-time Measurement, Plus Other Related Material</p><p>Delmar W. Karger, Franklin H. Bayha</p><p>Industrial Press Inc., 1987 - Work measurement - 503 pages</p><p>Includes extensive information on I.E. and work measurement software. Focuses on the MTM material that has been refined for more than three decades. Provides accurate answers to all questions regarding MTM-1 found in the MTM Association for Standards and Research MTM-1 Examinations. Covers the minimum work measurement background essential to all who must understand and apply MTM-1.</p><p><br /></p><p><a href="https://books.google.co.in/books?id=K-JSTQ0tkkkC" target="_blank">https://books.google.co.in/books?id=K-JSTQ0tkkkC</a></p><p><br /></p><p>MOST Work Measurement Systems, Third Edition,</p><p><br /></p><p>K. B. Zandin</p><p>CRC Press, 19-Dec-2002 - Technology & Engineering - 552 pages</p><p>This book is an essential guide for those in training for their MOST® certification and a great value to anyone looking to enhance their marketability to prospective employers. Revised to accommodate the evolving needs of current and emerging industries, the third edition clarifies the working rules and data card format for BasicMOST®, MiniMOST® and MaxiMOST®, presents a thorough description of the application of AdminMOSTTM, a version of BasicMOST® for measuring administrative tasks in retail, banking and service environments, and contains new photographs and illustrations. It is an excellent resource for practicing professionals and newcomers in the fields of industrial engineering and management.</p><div>https://books.google.co.in/books?id=c9zSq5HyTGgC</div><div><br /></div><div><br /></div><p>A Long Case Study Using MTM, Therbligs and Process Charts</p><p>Improving the process of Assembling and Unassembling an Electric Mosquito Swatter</p><p><br /></p><p>19 min read</p><p>·</p><p><br /></p><p>Sep 17, 2022</p><p><a href="https://medium.com/@Fiona_47125/improving-the-process-of-assembling-and-unassembling-an-electric-mosquito-swatter-85d6bda1c57" target="_blank">https://medium.com/@Fiona_47125/improving-the-process-of-assembling-and-unassembling-an-electric-mosquito-swatter-85d6bda1c57</a></p><p><br /></p></div><div><br /></div><div>Ud. 13.3.2024</div><div>Pub. 22.9.2023</div>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-37105449370611017792024-03-12T00:30:00.000+05:302024-03-12T17:46:02.498+05:30News for Productivity Improvement of Material Processing Operation Industrial Engineering - News for Process Improvement<div dir="ltr" style="text-align: left;" trbidi="on"><b>Process Improvement using engineering knowledge to reduce cost through increasing productivity of machines and men by reducing machine time and man time is the main activity of industrial engineering.</b></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on">Many other disciplines help industrial engineers to achieve their objectives. But the main discipline that is the foundation for IE is engineering of products and processes.</div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEhmssIlzvovHMywjsPBvc_9gZ-FEoTh9YVoebGNQS6eFPOX2rpZcVH8YmDTD0Gx_dZgmXnq32jBo9HbeXfmomUZ18dgO1cuUFmbxMSdO4As4_xdXohpiafSnK6dtJ8ca1-MD7_KIzDvPNvjvWCZnWvOv5gUnFmJbPD9pnsLobeMqDlo6z0WNhndiVSS=s1280" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" height="225" src="https://blogger.googleusercontent.com/img/a/AVvXsEhmssIlzvovHMywjsPBvc_9gZ-FEoTh9YVoebGNQS6eFPOX2rpZcVH8YmDTD0Gx_dZgmXnq32jBo9HbeXfmomUZ18dgO1cuUFmbxMSdO4As4_xdXohpiafSnK6dtJ8ca1-MD7_KIzDvPNvjvWCZnWvOv5gUnFmJbPD9pnsLobeMqDlo6z0WNhndiVSS=w400-h225" width="400" /></a></div><br /><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on">Information for IE - Case 44 - <a href="https://nraoiekc.blogspot.com/2020/05/industrial-engineering-online-course.html" target="_blank">Industrial Engineering ONLINE Course.</a> - <a href="https://nraoiekc.blogspot.com/2020/06/process-industrial-engineering-free.html" target="_blank">Process Industrial Engineering ONLINE Course (Module)</a><br />
<br />My advocacy now is IEs must first concentrate on improving engineering elements and then move into productivity managerial elements and non-engineering areas. <a href="https://nraoiekc.blogspot.com/2021/12/machine-work-study-through-operation.html" target="_blank">Machine work study</a> or machine effort improvement, <a href="http://nraomtr.blogspot.com/2011/12/value-engineering-introduction.html" target="_blank">value engineering</a> and <a href="https://nraoiekc.blogspot.com/2015/06/design-for-manufacturing-and-assembly.html" target="_blank">design for manufacturing and assembly</a> are major engineering based IE methods. <b>All are available as existing methods</b>.</div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on">Knowledge Base for Process Productivity Improvement - News - Information for</div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nraoiekc.blogspot.com/2020/07/process-industrial-engineering-methods.html" target="_blank">Process Industrial Engineering - Methods and Techniques</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nraoiekc.blogspot.com/2020/06/news-information-for-value-adding.html" target="_blank">Value-Adding Material Processing Operation Analysis</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nraoiekc.blogspot.com/2020/06/news-information-for-inspection.html" target="_blank">Inspection Operation Analysis</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nraoiekc.blogspot.com/2020/07/news-information-for-material-handling.html" target="_blank">Material Handling and Transport Operation Analysis</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nraoiekc.blogspot.com/2020/07/news-information-for-analysis-of-delays.html" target="_blank">Analysis of Delays in Processes</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nraoiekc.blogspot.com/2020/07/news-information-for-storagewarehousing.html" target="_blank">Storage/Warehousing Operation Analysis</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nraoiekc.blogspot.com/2021/04/news-information-for-information.html" target="_blank">Information Provision for Manufacturing Processes</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://twitter.com/search?q=%23machining&src=typed_query&f=live" target="_blank">https://twitter.com/search?q=%23machining&src=typed_query&f=live</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://www.linkedin.com/search/results/content/?keywords=%23machining&origin=CLUSTER_EXPANSION" target="_blank">https://www.linkedin.com/search/results/content/?keywords=%23machining&origin=CLUSTER_EXPANSION</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nptel.ac.in/course.html" target="_blank">NPTEL Courses Index</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><div dir="ltr" trbidi="on">Advances in Materials and Manufacturing Engineering: Select Proceedings of ICMME 2019</div><div dir="ltr" trbidi="on">T. Rajmohan, K. Palanikumar, J. Paulo Davim</div><div dir="ltr" trbidi="on">Springer Nature, 21-Sept-2020 - Technology & Engineering - 689 pages</div><div dir="ltr" trbidi="on">This book comprises selected papers from the Fourth International Conference on Materials and Manufacturing Engineering (ICMME 2019). The contents focus on the latest developments in the synthesis and characterization of new materials, and highlights the challenges involved in the manufacturing and machinability of different materials. Advanced and cost-effective manufacturing processes and their applications are also discussed in the book. In addition, it covers topics like robotics, fluid dynamics, design and development, and different optimization techniques. The contents of this book will be beneficial to students, researchers, and industry professionals.</div><div><a href="https://books.google.co.in/books?id=hHD-DwAAQBAJ" target="_blank">https://books.google.co.in/books?id=hHD-DwAAQBAJ</a></div></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><div dir="ltr" trbidi="on">There is a three way break up of time in a process.</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">Value added activity time + Non-value added activity time + No value added time.</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">Cost is incurred all the time. Time reduction is cost reduction if resources are same. (Narayana Rao, 19 July 2021)</div><div><br /></div></div><div dir="ltr" style="text-align: left;" trbidi="on"><br />
<div style="text-align: justify;">
<h2>
Questions on Machine, Equipment and Tools to Improve Elements of Value-Adding Operations or Processing Operations</h2>
<h2>
Operations Analysis - Maynard and Stegemerten (1939)</h2>
Barnes has focused on the motions and activities of the operators and he mentioned machines in a brief manner. It is Maynard and Stegemerten who documented the practice of Westinghouse in the book "Operational Analysis." In this description of productivity improvement many aspects related to machine are covered first and then only at the end of standardizing the machine related aspects, motion study, the work of the operator is investigated. Thus we can see in process improvement, process machine effort improvement and process human effort improvement. Better machines, more useful cutting tools, faster movements of required machine parts, better machine accessories etc. increase productivity and reduce costs.<br />
<br />
The following questions are suggested by Maynard and Stegemerten for logical analysis of machine, equipment and tools.<br />
<br />
<h4>
About Machine</h4>
<br /></div>
1. Is the machine tool best suited to the performance of the operation of all machine tools available?<br />
<br />
2. Would the purchase of a better machine be justified?<br />
<br />
<h4 style="text-align: left;">
About Fixture - Workholding</h4>
<br />
3. Can the work be held in the machine by other means to better advantage?<br />
<br />
4. Should a vise be used?<br />
<br />
5. Should a jig be used?<br />
<br />
6. Should clamps be used?<br />
<br />
7. Is the jig design good from a motion-economy standpoint?<br />
<br />
8. Can the part be inserted and removed quickly from the jig?<br />
<br />
9. Would quick-acting cam-actuated tightening mechanisms be desirable on vise, jig, or clamps?<br />
<br />
10. Can ejectors for automatically removing part when vise or jig is opened be installed?<br />
<br />
11. Is chuck of best type for the purpose?<br />
<br />
12. Would special jaws be better?<br />
<br />
13. Should a multiple fixture be provided?<br />
<br />
14. Should duplicate holding means be provided so that one may be loaded while machine is making a cut on a part held in the other?<br />
<br />
<h4 style="text-align: left;">
About Cutting Tools</h4>
<br />
15. Are the cutters proper?<br />
<br />
16. Should high-speed steel or cemented carbide cutting tool be used?<br />
<br />
17. Are tools properly ground?<br />
<br />
18. Is the necessary accuracy readily obtainable with tool and fixture equipment available?<br />
<br />
19. Are all operators and machines provided with the same tools?<br />
<br />
20. Can a special tool be made to improve the operation?<br />
<br />
<h4 style="text-align: left;"><span style="text-align: justify;">Because of the wide variety of tools available for different kinds of work, this list could be extended almost indefinitely with specific questions. Foundries, forge shops, processing industries, assembly plants, and so on all have different kinds of tools, and different questions might be asked in each case. The list given above, drawn up principally and by no means completely for machine work, will indicate the kind of searching, suggestive questions that should be asked. </span></h4>
<br />
A special list might well be drawn up by each individual plant to cover the questions on the kind of machines, machine tools that are used in its own work.<br />
Source: <a href="https://nraoiekc.blogspot.com/2019/06/machine-work-study-productivity.html" target="_blank">https://nraoiekc.blogspot.com/2019/06/machine-work-study-productivity.html</a><br />
<br />
<br />
<br />
<br />
<h4 style="text-align: left;">News Relating to Flow Process Chart Operations - <a href="https://nraoiekc.blogspot.com/2020/06/news-information-for-value-adding.html" target="_blank">Value-Adding Operation</a> - <a href="https://nraoiekc.blogspot.com/2020/06/news-information-for-inspection.html" target="_blank">Inspection</a> - <a href="https://nraoiekc.blogspot.com/2020/07/news-information-for-material-handling.html" target="_blank">Transport</a> - <a href="https://nraoiekc.blogspot.com/2020/07/news-information-for-analysis-of-delays.html" target="_blank">Temporary Delay</a> - <a href="https://nraoiekc.blogspot.com/2020/07/news-information-for-storagewarehousing.html" target="_blank">Storage</a></h4>
<div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><h3 style="text-align: justify;">Say YES to Knowledge Based Industrial Engineering. </h3><div dir="ltr" style="text-align: justify;" trbidi="on">Use recent developments in engineering & technologies in process improvement for productivity.</div><div dir="ltr" style="text-align: justify;" trbidi="on"><br /></div><div dir="ltr" style="text-align: justify;" trbidi="on"><b>Forward Thinking About Productivity:</b> Assess each engineering and technology development about its productivity benefit for the processes of your organization.</div><div dir="ltr" trbidi="on"><br /><h3>Machine Shop Cost Reduction News - <a href="https://nraoiekc.blogspot.com/2020/05/2020-machine-shop-cost-reduction-news.html" target="_blank">2020</a> - <a href="https://nraoiekc.blogspot.com/2020/04/2019-machine-shop-cost-reduction-news.html" target="_blank">2019</a> - <a href="https://nraoiekc.blogspot.com/2020/04/2018-machine-shop-cost-reduction-news.html" target="_blank">2018</a> - <a href="https://nraoiekc.blogspot.com/2020/04/2017-machine-shop-cost-reduction-news.html" target="_blank">2017</a> - <a href="https://nraoiekc.blogspot.com/2020/04/2016-machine-shop-cost-reduction-news.html">2016</a> - <a href="https://nraoiekc.blogspot.com/2020/04/2015-machine-shop-cost-reduction-news.html" target="_blank">2015</a> - <a href="https://nraoiekc.blogspot.com/2012/02/metal-working-cost-reduction.html" target="_blank">Up to 2014</a></h3><div><br /></div><div><br /></div></div>
<h2>News Relating to Value-Adding Operation in the Process</h2><div><br /></div><div><div><h3>Do it. It is Real Engineering. Industrial Engineering is Engineering Primarily.</h3><div dir="ltr" trbidi="on">Find 5 new engineering developments every day in elements related to facilities, products and processes in your organization and assess their use for industrial engineering. </div><div dir="ltr" trbidi="on">Best Practices in #IndustrialEngineering </div><div dir="ltr" trbidi="on"><a href="https://nraoiekc.blogspot.com/2022/06/do-it-it-is-real-engineering-industrial.html" target="_blank">https://nraoiekc.blogspot.com/2022/06/do-it-it-is-real-engineering-industrial.html</a></div></div><div><br /></div><div><br /></div><div><br /></div><div>2024</div><div><br /></div><div><div>Optimizing mixing efficiency: 5 strategies for industrial manufacturers</div><div>Nov. 7, 2023</div></div><div>https://www.processingmagazine.com/mixing-blending-size-reduction/article/53077360/optimizing-mixing-efficiency-5-strategies-for-industrial-manufacturers</div><div><br /></div><div><div>Mixing by stirring: Optimizing shapes and strategies</div><div>Maximilian F. Eggl and Peter J. Schmid</div><div>Phys. Rev. Fluids 7, 073904 – Published 27 July 2022</div></div><div>https://journals.aps.org/prfluids/abstract/10.1103/PhysRevFluids.7.073904#:~:text=Enhancements%20in%20mixing%20efficiency%20can,and%20produce%20a%20homogeneous%20mixture.</div><div><br /></div><div><br /></div><div><div>[Submitted on 16 Aug 2021 (v1), last revised 11 Aug 2022 (this version, v2)]</div><div>Mixing by stirring: optimizing shapes and strategies</div><div>Maximilian F. Eggl, Peter J. Schmid</div><div>The mixing of binary fluids by stirrers is a commonplace procedure in many industrial and natural settings, and mixing efficiency directly translates into more homogeneous final products, more enriched compounds, and often substantial economic savings in energy and input ingredients. Enhancements in mixing efficiency can be accomplished by unorthodox stirring protocols as well as modified stirrer shapes that utilize unsteady hydrodynamics and vortex-shedding features to instigate the formation of fluid filaments which ultimately succumb to diffusion and produce a homogeneous mixture. We propose a PDE-constrained optimization approach to address the problem of mixing enhancement for binary fluids. Within a gradient-based framework, we target the stirring strategy as well as the cross-sectional shape of the stirrers to achieve improved mixedness over a given time horizon and within a prescribed energy budget. The optimization produces a significant enhancement in homogeneity in the initially separated fluids, suggesting promising modifications to traditional stirring protocols.</div></div><div>https://arxiv.org/abs/2108.07064</div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div>2023</div><div><br /></div><div><br /></div><div><div>9FS1 CBN grinding wheels for Wood-Mizer,Lenox,Fenes,Ro-Ma,Pilana HSS band saw blade</div><div>August 24, 2023</div><div><a href="https://www.linkedin.com/pulse/9fs1-cbn-grinding-wheels-hss-band-saw-blade-henry-yao" target="_blank">https://www.linkedin.com/pulse/9fs1-cbn-grinding-wheels-hss-band-saw-blade-henry-yao</a>/ </div></div><div><p>Unleash the Power of Operations Automation for Business Growth and Innovation</p><p>May 30, 2023 Operations Automation by HogoNext Editor team</p><p><a href="https://hogonext.com/unleash-the-power-of-operations-automation-for-business-growth-and-innovation/" target="_blank">https://hogonext.com/unleash-the-power-of-operations-automation-for-business-growth-and-innovation/</a></p><div><br /></div></div><div><br /></div><div><div>Adding Feeder Bowls to An Existing Multi-Axis Robot or Cobot Station</div><div>POSTED BY FEEDING CONCEPTS ON AUGUST 1, 2022</div></div><div><a href="https://feedingconcepts.com/adding-feeder-bowls-to-an-existing-multi-axis-robot-or-cobot-station/" target="_blank">https://feedingconcepts.com/adding-feeder-bowls-to-an-existing-multi-axis-robot-or-cobot-station/</a></div><div><br /></div><div>Know more about parts feeding by visiting <a href="https://feedingconcepts.com/" target="_blank">https://feedingconcepts.com/</a></div><div><br /></div><div><div>CNC Sewing Machines - Productivity & Quality Benefits</div><div><a href="https://nraoiekc.blogspot.com/2023/01/cnc-sewing-machines-productivity.html" target="_blank">https://nraoiekc.blogspot.com/2023/01/cnc-sewing-machines-productivity.html</a></div></div><div><br /></div><div><br /></div><div>2022</div><div><br /></div><div><br /></div><div><div>Adaptix Soft Jaw </div><div>9/12/2022 12 September</div><div>The highlight of this product is it can be dropped onto different vises, such as Schunk, Kurt, etcetera.</div><div>The product offer benefits such as instant setup, elimination of storage, interchangeable pin tips, vise compatibility, durability and field repairability. Adaptix is said to solve several machining problems by being able to grip nearly any part with repeatability and noted clamping force. When designing this product, Norgren wanted to bring reduced setup and changeover times, costs and time spent designing, creating and storing vises and soft jaws.</div></div><div><a href="https://www.mmsonline.com/articles/new-division-new-product-an-interview-with-norgren-workholding" target="_blank">https://www.mmsonline.com/articles/new-division-new-product-an-interview-with-norgren-workholding</a></div><div>https://www.mmsonline.com/suppliers/norgren-workholding</div><div><a href="https://www.norgrenworkholding.com/en" target="_blank">https://www.norgrenworkholding.com/en</a></div><div><br /></div><div><br /></div><div><div>Published 4/20/2022</div><div>3 Types of 3D Printed Tooling for Injection Molding</div><div>3D printed tooling for injection molding, including mold inserts, components and end of arm tooling, were on display at the Plastics Technology Expo.</div></div><div>https://www.additivemanufacturing.media/articles/3-types-of-3d-printed-tooling-for-injection-molding</div><div><h3 style="text-align: left;">Additive Manufacturing Process Improvement - SST Technology (SST).</h3><div>Part setup time reduced from 4 hours to 25 minutes. Manufacturing 7 times as many parts. Machining cycle time halved from 15 hours to 7.5 hours.</div></div><div><a href="https://mspltd.com/case-studies/sst" target="_blank">https://mspltd.com/case-studies/sst</a></div><div><br /></div><div>60,000 rpm Spindle Speed</div><div><a href="https://www.datron.com/cnc-applications/high-speed-machining/" target="_blank">https://www.datron.com/cnc-applications/high-speed-machining/</a></div><div><br /></div><div><div>Desktop Metal Announces New Printer</div><div>April 21, 2022</div><div>By Desktop Metal</div><div>Press Release</div></div><div>https://www.sme.org/technologies/articles/2022/april/desktop-metal--announces-new-printer/</div><div><br /></div><div><div>Aerospace part production cost saving being explored.</div><div>15 FEBRUARY 2022</div><div><br /></div><div>Leading aerospace companies including Airbus and Safran Landing Systems are working with a consortium to reduce part production costs through a combination of forging, forming and additive manufacturing.</div><div><br /></div><div>Funded by the Aerospace Technology Institute (ATI), and supported by the High Value Manufacturing Catapult, the Hybrid Direct Energy Deposition (DED) Sprint, the consortium include NMIS Digital Factory, Cranfield University and the Northern Ireland Technology Centre (NITC).</div><div><br /></div><div>The group is working to devise a new Hybrid DED process.</div></div><div><a href="https://www.aero-mag.com/hybrid-direct-energy-deposition-15022022" target="_blank">https://www.aero-mag.com/hybrid-direct-energy-deposition-15022022</a></div><div><br /></div><div><div>Complete machining of truck camshafts in one clamping</div><div>Cutting Tool Engineering</div><div>February 14, 2022</div></div><div><a href="https://www.ctemag.com/news/industry-news/complete-machining-truck-camshafts" target="_blank">https://www.ctemag.com/news/industry-news/complete-machining-truck-camshafts</a></div><div><br /></div><div><div>Inexpensive, Lightweight Motorcycle Aluminum Frames with High Design Appeal</div><div>Aluminum frames made with our CF die-casting technology</div><div>https://global.yamaha-motor.com/business/cf/case/case05/</div><div><br /></div><div>Magnesium Chassis Parts for Motorcycles</div><div>Examples of large, cast magnesium parts with thin sections</div><div>Based on our CF (controlled filling) die-casting technology for aluminum, Yamaha was able to successfully develop casting methods yielding even melt flow and solidification for magnesium-specific part designs; optimized control of vacuum degree in the mold cavity, mold temperature, and melt injection speed; and melt control that minimizes impurity content. These and other achievements made it possible to cast large magnesium parts with thin sections, thereby practicalizing the use of magnesium for large motorcycle chassis parts.</div><div>https://global.yamaha-motor.com/business/cf/case/case04/</div></div><div><br /></div><div><br /></div><div>Interesting Videos</div><div><br /></div><div><h3 style="text-align: left;">2020 Best Improvements</h3><div>42,902 views. 20 Dec 2020</div></div><div><a href="https://www.youtube.com/watch?v=7vGO5CZ8k8A" target="_blank">https://www.youtube.com/watch?v=7vGO5CZ8k8A</a></div><div><br /></div><div><div>2017 Best Improvements</div><div>90,407 views. 23 Dec 2017</div></div><div><a href="https://www.youtube.com/watch?v=gnLZ7DSyptI" target="_blank">https://www.youtube.com/watch?v=gnLZ7DSyptI</a></div><div><br /></div><div><div>Continuous process improvement: Penny Weller at TEDxKalamazoo</div><div>165,435 views. 7 Feb 2014</div></div><div><a href="https://www.youtube.com/watch?v=1hvprBVWn3M" target="_blank">https://www.youtube.com/watch?v=1hvprBVWn3M</a></div><div><br /></div><div><br /></div><div><br /></div><div><div>Potential of welding automation to improve productivity and efficiency.</div><div>By Engineering Department | Arc Machines, Inc. January 25, 2022</div></div><div><a href="https://resources.arcmachines.com/welding-in-the-future-will-automation-dominate-ami/" target="_blank">https://resources.arcmachines.com/welding-in-the-future-will-automation-dominate-ami/</a></div><div><br /></div><div>https://www.allaboutpiping.com/what-is-orbital-welding/</div><div><br /></div><div><div> </div><div>Orbital welding is a technique whereby the welding tool is rotated through 360° (or 180° in double up welding) around a static workpiece. Originally developed to solve the problem of operator error in Tungsten Inert Gas (TIG) welding (also known as Gas Tungsten Arc Welding (GTAW)), and allow for a uniform weld around pipes and tubes, which can be difficult to achieve with manual welding processes.</div><div><br /></div><div>The orbital welding process can create high quality repeatable welds with the use of a computer, meaning that there is little need for intervention from a welding operator. The process is used for two main applications; tube-to-tube / pipe-to-pipe joining and tube-to-tubesheet joining.</div></div><div>https://www.twi-global.com/technical-knowledge/faqs/what-is-orbital-welding</div><div><br /></div><div><div>The Orbital Welding Process </div><div>Orbital Welding was developed to address the issue of operator error in GTAW processes. The process was developed 50 years ago, but is becoming increasingly popular in recent years. With automated welding, the computer-controlled process runs with little intervention from the operator. Computer controlled systems combine arc current, feed and speed to allow the ‘orbital weld head’ to travel around the tube in a steady and repeatable manner. The operator’s responsibility becomes simply fit-up and monitoring in most cases. Once a weld schedule (program) has been developed for a specific ‘heat’ of material, the weld profile should remain consistent.</div><div><br /></div><div>High quality, repeatable welds can be delivered for critical applications but this comes with a price. The cost of Orbital Welding Equipment when compared with conventional equipment is 5-10 times the initial capital cost. The good news is that much of this cost can be recovered over time as productivity ranges between 2-3 times that of conventional means.</div></div><div>https://www.criticalsystemsinc.com/orbital-welding/orbital-welding-vs-traditional-gtaw</div><div><br /></div><div><br /></div><div><br /></div><div>Questions and Answers on Manufacturing Processes</div><div><br /></div><div>Video 1</div><div><br /></div><div><a href="https://www.youtube.com/watch?v=CgoWJZLJMac" target="_blank">https://www.youtube.com/watch?v=CgoWJZLJMac</a></div><div><br /></div><div>Video 2</div><div><br /></div><div><a href="https://www.youtube.com/watch?v=06LdZERd1u8" target="_blank">https://www.youtube.com/watch?v=06LdZERd1u8</a></div><div><br /></div><div>3</div><div><a href="https://www.youtube.com/watch?v=NZ2ifv3f2g8" target="_blank">https://www.youtube.com/watch?v=NZ2ifv3f2g8</a></div><div><br /></div><div>4</div><div><a href="https://www.youtube.com/watch?v=KFOrmfq0T_0" target="_blank">https://www.youtube.com/watch?v=KFOrmfq0T_0</a></div><div><br /></div><div>5</div><div><a href="https://www.youtube.com/watch?v=iq0GLjxipgI" target="_blank">https://www.youtube.com/watch?v=iq0GLjxipgI</a></div><div><br /></div><div>Channel ACe Engineering <a href="https://www.youtube.com/channel/UCukI6GR31qv8UkgBsZDrRSw" target="_blank">https://www.youtube.com/channel/UCukI6GR31qv8UkgBsZDrRSw</a></div><div><br /></div><div><div><br /></div><div><h3 style="text-align: left;">Milling Head with Sensors for High-Speed Zero-Defect process.</h3><div><br /></div></div><div><br /></div><div>The aim of the activity is to bring to market a new sensory milling head, with the scope of upgrading large scale machining to a High-Speed Zero-Defect process.</div><div><br /></div><div>The milling head will be based on the Sensory Tool Holder, which has been developed by TU Wien together with MyTool IT and Schunk. This development goes beyond the state of the art, integrating vibration and temperature monitoring modules with a specific interface between milling head and tool holder for energy and information transfer in a single tool system that also provides adaptive control of milling process parameters for large scale machining. The milling head will be commercialized by Walter tools and MyTool IT in accordance with a user and sales agreement. Voestalpine HPM will act as an end user for this product, having a large experience in large scale machining. Other markets such as aerospace, energy, etc. will contribute to scale up the solution after the project.</div><div><br /></div><div>Start date:</div><div><br /></div><div>1 January 2021</div><div><br /></div><div>https://www.eitmanufacturing.eu/news-media/activities/sensor-integrated-high-speed-machining-for-zero-defects/</div></div><div><br /></div><div><br /></div><div><br /></div><div>Machining connecting rods with Junker grinding machines</div><div>Author Cutting Tool Engineering</div><div>Published January 31,2022 - 09:30pm</div><div>https://www.ctemag.com/news/industry-news/machining-connecting-rods-junker-grinding-machines</div><div><br /></div><div>Multi-Axis Machining: Beyond Mainstream</div><div>January 10, 2022</div><div>Ed Sinkora</div><div>By Ed Sinkora</div><div>Contributing Editor,</div><div>SME Media</div><div>Five-axis machining has progressed from exotic to mainstream over the past few years. Assessing how that transition plays out in the broader job shop environment requires untangling the many machine tool options available that exceed five-axis configurations.</div><div>https://www.sme.org/technologies/articles/2022/january/multi-axis-machining-beyond-mainstream/</div><div><br /></div><div>Artificial intelligence enabled smart machining and machine tools</div><div>Yu Sung Chuo, Ji Woong Lee, Chang Hyeon Mun, In Woong Noh, Sina Rezvani, Dong Chan Kim, Jihyun Lee, Sang Won Lee & Simon S. Park </div><div>Journal of Mechanical Science and Technology volume 36, pages1–23 (2022)</div><div>https://link.springer.com/article/10.1007/s12206-021-1201-0</div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div></div><div><br /></div><div>2021</div><div><br /></div><h4 style="text-align: left;">Automating Image Feeding for Computer Vision based Machine Learning.</h4><div><div>20/20 computer vision for artificial intelligence</div><div>Toyota, Intel and LinkedIn use Israeli startup Dataloop to slash the time and cost of building AI image banks</div><div>By LISA GANN</div><div>19 December 2021, 12:00 pm </div><div><a href="https://www.timesofisrael.com/spotlight/20-20-computer-vision-for-artificial-intelligence/" target="_blank">https://www.timesofisrael.com/spotlight/20-20-computer-vision-for-artificial-intelligence/</a></div></div><div><br /></div><div><h3 style="text-align: left;">Ubiquity of Industrial Engineering Principle of Industrial Engineering.</h3><div><br /></div><div>Engineering subjects belong to one engineering branch or other. Every #engineering branch has product design process, process design process, production process, inspection process, material handling process, storage process, equipment operating process, equipment maintenance process, equipment replacement process, equipment retirement process, reuse and recycling process.</div><div><br /></div><div>Industrial engineers have to develop productivity science based on #productivity measurements for all engineering processes and output, do productivity engineering to improve productivity and do productivity management to plan, manage and realize productivity improvement. To do it, industrial engineers need to have the knowledge of the concerned engineering subject, process or output.</div><div> #IndustrialEngineering</div><div><a href="https://nraoiekc.blogspot.com/2017/06/industrial-engineering-in-all-branches.html" target="_blank">https://nraoiekc.blogspot.com/2017/06/industrial-engineering-in-all-branches.html</a></div></div><div><br /></div><div><br /></div><div><div><br /></div><div>Zurich, Switzerland, 2021/12/15 - Global technology company ABB has today launched its Tundish EMS solution to enable steelmakers to overcome the limited ability of the tundish vessel in controlling the flow of molten metal, and therefore steel quality and temperature - ABB.com. ABBN: SIX Swiss Ex</div><div>• ABB’s new Tundish EMS (electromagnetic stirring) offering will improve quality, productivity and profitability in billet and bloom casting and metal powder production;</div><div>• The new technology enables steel plant operators to overcome challenges of controlling flow, steel quality and temperature in tundish not yet solved by furniture systems;</div><div>• Solution will match the industry’s higher requirements for steel cleanliness.</div><div><br /></div><div>Tundish EMS is placed on the outside of the tundish and uses non-contact electromagnetic stirring technology to generate an electromagnetic field that creates a stirring effect in the bath melt. This continuous stirring significantly increases mixing zone volume for virtually the entire tundish, with higher flow speeds, elimination of dead zones and homogenization of temperature.</div><div><br /></div><div>Adoption of this electromagnetic stirring technology will be particularly important for steelmakers with multiple casting strands coming from one tundish. It will mean greater removal of inclusions, resulting in smoother, cleaner steel and reductions in nozzle clogging.</div><div><br /></div><div>By creating a stirring flow throughout the entire tundish melt bath, Tundish EMS delivers rapid homogenization of temperature and chemical composition that results in better quality steel, more uniform and repeatable casting conditions across multiple strands and overall improved quality, productivity and profitability in billet and bloom casting and metal powder production.</div><div><br /></div><div>“The new Tundish EMS is a result of ABB’s know-how in stirrer design and unrivalled process insight gained from thousands of installations as well as track record in collaborative product development,” said Zaeim Mehraban, Global Sales Manager, Metallurgy Products at ABB. “It allows steelmakers to overcome a challenge that tundish furniture has not yet be</div><div><a href="https://www.newswiretoday.com/news/176818/ABB-Launches-Tundish-focused-Electromagnetic-Stirring-Solution-to-Help-Steelmakers-Increase-Quality-Productivity-and-Profitability/" target="_blank">https://www.newswiretoday.com/news/176818/ABB-Launches-Tundish-focused-Electromagnetic-Stirring-Solution-to-Help-Steelmakers-Increase-Quality-Productivity-and-Profitability/</a></div></div><div><br /></div><div><div>Modify a Hex Head into Torx Head with 0.02" (0.49mm) Tool!</div><div>9 Dec 2021</div><div>https://www.youtube.com/watch?v=thdnBKGHGzY</div></div><div>NYC - https://www.youtube.com/channel/UCe0IyK4ntgdPTTjsxjvyHPg</div><div><br /></div><div>https://www.productionmachining.com/blog/post/understanding-cnc-collet-chucks</div><div><br /></div><div><br /></div><div>Mass production construction elements</div><div><a href="https://www.youtube.com/watch?v=_Y0NCrM_78Q" target="_blank">https://www.youtube.com/watch?v=_Y0NCrM_78Q</a></div><div><br /></div><div><div>Delhi man designs contactless golgappa machine. Watch video</div><div>November 25, 2021</div><div><a href="https://youtu.be/n7FKqvym53o" target="_blank">https://youtu.be/n7FKqvym53o</a></div></div><div><a href="https://www.indiatoday.in/trending-news/story/delhi-man-designs-contactless-golgappa-machine-watch-viral-video-1880745-2021-11-25" target="_blank">https://www.indiatoday.in/trending-news/story/delhi-man-designs-contactless-golgappa-machine-watch-viral-video-1880745-2021-11-25</a></div><div><br /></div><div>Automatic Fish Meat Separator</div><div><br /></div><div>Size J150- $ 1,325</div><div><br /></div><div><a href="https://www.juwugroup.com/product/5600" target="_blank">https://www.juwugroup.com/product/5600</a></div><div><br /></div><div><div>Renishaw - Two New AM Machines in RenAM 500 range</div><div>November 23, 2021</div><div><br /></div><div>Renishaw, UK, launched a new range of Additive Manufacturing machines, based on its RenAM 500 range, the RenAM 500S Flex, a single-laser AM machine, and the RenAM 500Q Flex, a four-laser AM machine. Both machines feature a simplified powder handling system said to be well suited to manufacturers who must regularly swap build materials during production, such as research and development (R&D), pre-production or bureau environments. The range features the same optical, chamber and gas-flow designs as the RenAM 500 series and produces the same quality parts, but provides additional flexibility when changing powders.</div></div><div><a href="https://www.metal-am.com/renishaw-adds-two-new-machines-to-renam-500-range/" target="_blank">https://www.metal-am.com/renishaw-adds-two-new-machines-to-renam-500-range/</a></div><div><br /></div><div><h4 style="text-align: left;">Gripper, Pneumatic Vise Help Automate VMC</h4><div>Nov. 18, 2021</div><div><br /></div><div>KURT WORKHOLDING and ABSOLUTE MACHINE TOOLShave created an automation package featuring a Mitsubishi LoadMate Plus robot, Kurt 3600A pneumatic vise, and Kurt RV36 robotic gripper working in tandem with a Tongtai VP-10 mass-production, high-speed vertical machining center.</div><div><br /></div><div>“Absolute is very excited to have this opportunity to collaborate with Mitsubishi Electric to design and build the new LoadMate Plus robotic automation cell.</div><div>https://www.americanmachinist.com/new-products/article/21181687/gripper-pneumatic-vise-help-automate-vmc-kurt-workholding</div><div><br /></div></div><div><h3 style="text-align: left;">ExOne announces first sales of new InnoventPro 3L machines to Siemens and Neoshapes</h3><div>November 17, 2021</div><div>The ExOne Company, Pennsylvania, USA, has announced multiple sales of its new InnoventPro™ 3L Binder Jetting (BJT) Additive Manufacturing machine. Siemens and Swiss startup Neoshapes SA placed early orders.</div><div><br /></div><div>The InnoventPro 3L is an advanced entry-level model, designed to provide the ease-of-use features of the Innovent+ and bigger build areas, the speed and technology features of the company’s production-ready AM machines, such as the X1 25Pro® and X1 160Pro™.</div><div><br /></div><div>The InnoventPro features Siemens controls, which integrate with the printer drives, motors, sensors, as well as Siemens MindSphere IoT operating system, which powers ExOne’s Scout machine monitoring and analysis app. Siemens intends to use the InnoventPro at its Charlotte Advanced Technology Collaboration Hub (CATCH), Charlotte, North Carolina, USA, to develop materials and processes before taking scaling them on the X1 160Pro.</div><div><a href="https://www.pim-international.com/exone-announces-first-sales-of-new-innoventpro-3l-machines-to-siemens-and-neoshapes" target="_blank">https://www.pim-international.com/exone-announces-first-sales-of-new-innoventpro-3l-machines-to-siemens-and-neoshapes</a>/</div></div><div><h3 style="text-align: left;">Optima Group Introduces New Machine Solutions for Glass Syringes</h3><div>Assembly machine covers tray handling, product separation, inserting and bonding the cannula, and various hardness and test procedures.</div><div>11.11.21</div><div><br /></div><div>At the Compamed and Medica trade shows taking place between November 15 and 18, 2021, Optima Life Science and Optima Automation are showcasing new solutions.</div><div><br /></div><div>Optima Automation, also a subsidiary of the Optima Group, will provide information at Compamed about a new assembly Solution for glass syringes, among other things. The OPTIMA GSM has been optimized for even gentler product handling, higher efficiency and greater flexibility. The assembly machine covers the processes of tray handling, product separation, inserting and bonding the cannula as well as various hardness and test procedures.</div></div><div><a href="https://www.contractpharma.com/contents/view_breaking-news/2021-11-11/optima-group-introduces-new-machine-solutions-for-glass-syringes/" target="_blank">https://www.contractpharma.com/contents/view_breaking-news/2021-11-11/optima-group-introduces-new-machine-solutions-for-glass-syringes/</a></div><div><br /></div><div><br /></div><div><div>Optomec - Two New Production Additive Manufacturing Machines </div><div>Fully Automated Metal Additive and 3D Printed Electronics machines reduce production costs</div><div><br /></div><div>November 16, 2021 </div><div>Optomec Inc., a leader in production solutions for Metal Additive Manufacturing and 3D Printed Electronics, is now offering two new Additive Manufacturing machines. Both of these machines are specifically designed for high volume production, incorporate automated part-handling options and are designed with operator-friendly production software for error-free job sequencing in a manufacturing setting. </div><div><br /></div><div>The first of these machines is the HC-TBR, a compact, all-in-one Metal Additive Manufacturing machine that uses LENS® Directed Energy Deposition (DED) to build or repair 3D metal parts with a wide variety of alloys. In particular, this new machine is capable of processing reactive metal alloys such as titanium and aluminum at high volume in an oxygen-free chamber to ensure superior mechanical properties. Using advanced laser optics, the machine can remotely change the size and power profile of its laser beam, enabling significant reductions in print times. This is a first for the industry. The machine was designed in response to manufacturers in several industries that are seeking lower cost methods of producing and repairing titanium components as the industrial use of titanium continues to grow worldwide.</div><div><br /></div><div>The second machine to be highlighted is the new Aerosol Jet® HD2 3D Electronics Printer for 3D Semiconductor Packaging/Assembly. The Aerosol Jet HD2, uses Optomec’s patented Aerosol Jet solution to produce high resolution circuitry (with features as small as 10 microns), including a unique ability to dispense conformal 3D interconnects between die, chips, components and substrates. This interconnect approach is all the more powerful due to its improved performance at high signal frequencies, enabling longer range and reduced power consumption in emerging segments such as 5G communications, automotive radar and defense applications. As a primary application, the Aerosol Jet HD2 can serve as a drop-in replacement for the decades-old method of connecting electrical components with wire bonds, which suffer from several critical deficiencies including space inefficiency, high scrap and poor signal performance.</div><div><br /></div><div>Optomec is a privately-held, rapidly growing supplier of Additive Manufacturing systems. Optomec’s patented Aerosol Jet Systems for printed electronics, and LENS and Huffman brand 3D Printers for metal component production and repair, are used by industry to reduce product cost and improve performance. Together, these unique printing solutions work with the broadest spectrum of functional materials, ranging from electronic inks to structural metals and even biological matter. Optomec has delivered more than 500 of its proprietary Additive Manufacturing systems to more than 200 marquee customers around the world, for production applications in the electronics, energy, life sciences and aerospace industries. The users include GE, Samsung, Raytheon, Siemens, Lockheed and LiteOn, as well as the US Air Force, US Navy, US Army and NASA</div></div><div><a href="https://www.businesswire.com/news/home/20211116005690/en/Optomec-to-Showcase-Two-New-Production-Additive-Manufacturing-Machines-at-Formnext-2021" target="_blank">https://www.businesswire.com/news/home/20211116005690/en/Optomec-to-Showcase-Two-New-Production-Additive-Manufacturing-Machines-at-Formnext-2021</a></div><div><br /></div><div><div>08.11.2021</div><div>"New machine function improves cycle time of Injection Moulding and protects the engine"</div><div>The new SmartTurn option for 2K injection molding</div><div><br /></div><div><br /></div><div>After six months of development, KraussMaffei has tested the SmartTurn optimization option not only in field tests at selected customers but also in-house on five different rotary platen and insert machines. </div><div><br /></div><div>The new function SmartTurn from KraussMaffei not only optimizes the turning speed but above all adjusts acceleration and deceleration based on the motor's characteristic curve. This does not only improve cycle times, but also protects the engine. In general, the lighter the tool, the more interesting this feature becomes and the greater the potential it offers. One of the first customers to successfully test the new SmartTurn function in field tests is Nifco. For the specific application, more than one second of cycle time could be saved. You can download, interview of Andreas Handschke, Technology Manager and responsible for multi-component injection molding and foaming at KraussMaffei, explaining the functionality and advantages of the new function.</div></div><div>https://ahead.kraussmaffei.com/en/topics/partners-projects/d/new-machine-function-improves-cycle-time-and-protects-the-engine</div><div><br /></div><div><div>New laser-cutting system for half-cut, shingled PV cells</div><div>German manufacturer 3-D Micromac said it has developed a new machine that can produce more than 6,000 wafers per hour. It is suitable for solar cells with temperature-sensitive coatings, or depositions such as heterojunction devices.</div><div>November 9, 2021 </div></div><div>https://www.pv-magazine.com/2021/11/09/new-laser-cutting-system-for-half-cut-shingled-pv-cells/</div><div><br /></div><div><br /></div><div><br /></div><div><br style="text-align: justify;" /><div style="text-align: justify;">PRODUCTIVITY IMPROVEMENT IN METAL-CUTTING TECHNOLOGIES - CONVENTIONAL & UNCONVENTIONAL</div><div style="text-align: justify;">Dr Nageswara Rao Posinasetti, Professor, Department of Technology, University of Northern Iowa, USA</div><div style="text-align: justify;"><a href="https://www.industr.com/en/metal-cutting-technologies-conventional-unconventional-2617524" target="_blank">https://www.industr.com/en/metal-cutting-technologies-conventional-unconventional-2617524</a></div></div><div><br /></div><div><br /></div><div><a href="https://news.samsung.com/global/eight-major-steps-to-semiconductor-fabrication-part-1-creating-the-wafer" target="_blank">Part 1</a> - <a href="https://news.samsung.com/global/eight-major-steps-to-semiconductor-fabrication-part-2-the-oxidation-process" target="_blank">Part 2</a> - <a href="https://news.samsung.com/global/eight-major-steps-to-semiconductor-fabrication-part-3-the-integrated-circuit" target="_blank">Part 3</a> - Part 4 - Part 5 - Part 6 - <a href="https://news.samsung.com/global/eight-major-steps-to-semiconductor-fabrication-part-7-the-metal-interconnect" target="_blank">Part 7</a> - <a href="https://news.samsung.com/global/eight-major-steps-to-semiconductor-fabrication-part-8-electrical-die-sorting-eds" target="_blank">Part 8</a></div><div><div>Eight Major Steps to Semiconductor Fabrication, Part 9: Packaging and Package Testing</div><div>on June 17, 2015</div></div><div><a href="https://news.samsung.com/global/eight-major-steps-to-semiconductor-fabrication-part-9-packaging-and-package-testing" target="_blank">https://news.samsung.com/global/eight-major-steps-to-semiconductor-fabrication-part-9-packaging-and-package-testing</a></div><div><br /></div><div><br /></div><div><div>Robot Cell for Flexible Machine Tool Tending</div><div>LoadMate Plus aims to increase throughput in high-mix, low-volume machine shops, using automation to free operators for other tasks.</div><div>MAY 06, 2021</div></div><div><a href="https://www.americanmachinist.com/new-products/article/21163430/robot-cell-for-flexible-machine-tool-tending-mitsubishi-electric-automation" target="_blank">https://www.americanmachinist.com/new-products/article/21163430/robot-cell-for-flexible-machine-tool-tending-mitsubishi-electric-automation</a></div><div><a href="https://us.mitsubishielectric.com/fa/en" target="_blank">https://us.mitsubishielectric.com/fa/en</a></div><div><br /></div><div><br /></div><div>Modular system of workholding</div><div><a href="https://www.hainbuch.com/en/products/modular-system" target="_blank">https://www.hainbuch.com/en/products/modular-system</a>/</div><div><br /></div><div><div>ATLAS COPCO LAUNCHES FIRST FULLY INTEGRATED SMART TOOL RANGE</div><div>Published: <b>21/04/2021</b></div><div>Evolving its ‘Smart Connected Assembly’ philosophy to the next level, Atlas Copco Tools and Industrial Assembly Solutions has launched a brand-new tool range with in-built controllers.</div></div><div><a href="https://www.manufacturingmanagement.co.uk/news/atlas-copco-launches-first-fully-integrated-smart-tool-range" target="_blank">https://www.manufacturingmanagement.co.uk/news/atlas-copco-launches-first-fully-integrated-smart-tool-range</a></div><div><br /></div>
<div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nraoiekc.blogspot.com/2020/05/2020-machine-shop-cost-reduction-news.html" target="_blank">2020 Machine Shop Engineering & Technology - Cost Reduction News.</a></div><br />
reCool for ER<br />
reCool lets you retrofit your existing static or driven tooling system to internal cooling at low-cost.<br />
Suitable for both oil and emulsion.<br />
<br />
Features of reCool rotary RCR for driven tools<br />
reCool for ER System by REGO-FIX<br />
Cost-friendly conversion of existing driven tooling systems to through coolant in only two minutes<br />
For ER and ERM thread in driven tools and turning machines and for ER collets to DIN 6499 / ISO 15488<br />
Speeds up to 12,000 rpm and 6,000 rpm with RCR / ER 40<br />
Coolant pressures up to 150 bar with high-pressure hose, standard hose max. 100 bar<br />
Low-maintenance coolant lubricated bearings<br />
For coolant through tools (with sealing disks DS/ER) and for peripheral cooling (with coolant flush disks KS/ER)<br />
For emulsion and oil coolants<br />
Convert inner-threaded driven tools to outer-threaded, using the reCool adapter. Thus, successfully prepare different types of driven tooling for the use of reCool<br />
Not for use with sealed collets DM<br />
Only clamp the nominal collet diameter<br />
<br />
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<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgjnoAcbkbfjEfQBgA-bgDOIdwiqR24T4GnQgZrBXoJkVqYYocZUmrVWchJc5Y_xUDlfzcZBvn0eG-npUL_spUF-rYoS-KU2m-3aQQytGZV9V4v3vGON0zLOmKPiYO4vU0aDoHCKFqJWeg/s1600/recool-rego-fix.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="591" data-original-width="350" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgjnoAcbkbfjEfQBgA-bgDOIdwiqR24T4GnQgZrBXoJkVqYYocZUmrVWchJc5Y_xUDlfzcZBvn0eG-npUL_spUF-rYoS-KU2m-3aQQytGZV9V4v3vGON0zLOmKPiYO4vU0aDoHCKFqJWeg/s320/recool-rego-fix.png" width="189" /></a></div>
<br />
Features of reCool static RCS for use with static holders<br />
reCool static RCS for ER System by REGO-FIX<br />
Cost-friendly conversion of existing static tooling systems to through coolant in only two minutes<br />
For ER collets (DIN 6499 / ISO 15488) in stationary colletholders with external fine threads*<br />
Coolant pressures of up to 150 bar**<br />
RCS/ERMX for emulsion and oil coolants<br />
Low-maintenance design<br />
For coolant through tools (with sealing disks DS/ER) and for peripheral cooling (with coolant flush disks KS/ER)<br />
<br />
* reCool static can also be used for internal threading with the corresponding adapter.<br />
** With high-pressure hoses RHS-HP. 100 bar with standard hose.<br />
<a href="https://in.rego-fix.com/en/solutions/recool-er" target="_blank">https://in.rego-fix.com/en/solutions/recool-er</a><br />
<br /><br /><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">UPGRADE YOUR DRILLS TO SOLID CARBIDE.</div><div dir="ltr" trbidi="on">Many benefits. Even Carbide tipped drills are available</div><div dir="ltr" trbidi="on">Kennametal and Gurhing</div><div dir="ltr" trbidi="on">Jul 24, 2020</div><div dir="ltr" trbidi="on"><a href="https://www.mscdirect.com/betterMRO/metalworking/when-upgrade-your-drills-solid-carbide-has-come-long-way" target="_blank">https://www.mscdirect.com/betterMRO/metalworking/when-upgrade-your-drills-solid-carbide-has-come-long-way</a></div><div><br /></div>
<br />
Next-Generation Gundrilling Machines Emphasize Flexibility, Performance<br />
UNISIG's new UNE machine-tool product line is engineered and designed to simplify gundrilling for shops with high-volume/low-mix or low-volume/high-mix manufacturing programs.<br />
JUN 25, 2020<br />
<a href="https://www.americanmachinist.com/machining-cutting/article/21135195/gundrilling-series-emphasize-flexibility-performance-unisig" target="_blank">https://www.americanmachinist.com/machining-cutting/article/21135195/gundrilling-series-emphasize-flexibility-performance-unisig</a><br />
<br />
<br />
Finishing the part after Machining by Manual Processes is a Cost-Cutting Opportunity<br />
Jeff Elliott<br />
JUN 24, 2020<br />
<br />
Secondary finishing operations are conducted offline to remove excess material on semi-finished parts by hand using oscillating tools, grinders, files, abrasive hand pads, and wire brushes.<br />
These secondary operations can be automated effectively using a variety of abrasive tools mounted in a toolholder and carousel without removing the part from the machine.<br />
<br />
Wolfram Manufacturing produces a range of complex parts with through-holes. Removing burrs and sharp edges in cross-drilled holes and other difficult-to-access areas — such as undercuts, grooves, slots, or internal holes is essential as burrs can cause blockages or create turbulence in the flow of fluids, lubricants and gases through critical passages.<br />
<br />
Wolfram has automated the cross-hole deburring process by incorporating Flex-Hone tools in a variety of sizes in its tool carousels. The Flex-Hone is , supplied by Los Angeles-based Brush Research Manufacturing (BRM).<br />
<a href="https://www.americanmachinist.com/machining-cutting/article/21135131/finish-machining-and-cutting-costs-brush-research-mfg" target="_blank">https://www.americanmachinist.com/machining-cutting/article/21135131/finish-machining-and-cutting-costs-brush-research-mfg</a><br />
<br />
<br />
Assembly Line Theory and Practice<br />
Book, 2011<br />
<a href="https://www.intechopen.com/books/assembly-line-theory-and-practice" target="_blank">https://www.intechopen.com/books/assembly-line-theory-and-practice</a><br />
<br />
Updated 2023 14 March</div><div dir="ltr" style="text-align: left;" trbidi="on">2021 5 June 2021, 11 May 2021</div><div dir="ltr" style="text-align: left;" trbidi="on">5 August 2020<br />
26 June 2020</div>
Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com1tag:blogger.com,1999:blog-1688551971010670474.post-47574227740483134422024-03-12T00:01:00.000+05:302024-03-12T17:33:18.285+05:30Value Addition by Industrial Engineering Department<p> </p><p>26 April</p><p><br /></p><p>Industrial engineers add value to systems and processes by reducing the cost. The cost can be estimated cost or actual cost. At the design stage it is estimated cost. Value engineering studies in construction project designs are example of estimated cost reductions. It is done routinely in USA.</p><p>Industrial engineering departments are not reporting their achievements through the annual financial statements of their companies. They have to take courage and prepare annual reports of their department and ask their company management to make them public.</p><p><br /></p><p>Value Creation Model for Industrial Engineering - Productivity Engineering</p><p><a href="https://nraoiekc.blogspot.com/2020/03/value-creation-model-for-industrial.html" target="_blank">https://nraoiekc.blogspot.com/2020/03/value-creation-model-for-industrial.html</a></p><div><br /></div><p><br /></p><p>Part of </p><p>A to Z of Industrial Engineering - Principles, Methods, Techniques, Tools and Applications</p><p><a href="https://nraoiekc.blogspot.com/2018/06/a-to-z-of-industrial-engineering.html" target="_blank">https://nraoiekc.blogspot.com/2018/06/a-to-z-of-industrial-engineering.html</a></p><p><br /></p><p>What do you do if you want to excel in leadership and secure a promotion in industrial engineering?</p><p>Powered by AI and the LinkedIn community</p><p><a href="https://www.linkedin.com/advice/1/what-do-you-want-excel-leadership-secure-zylde" target="_blank">https://www.linkedin.com/advice/1/what-do-you-want-excel-leadership-secure-zylde</a></p><div><br /></div><div><br /></div><div><br /></div><div>Ud. 12.3.2024</div><div>Pub. 26.4.2023</div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-76944681039845777512024-03-11T21:13:00.000+05:302024-03-12T13:44:44.447+05:30Quality Engineering - Introduction<p>The Certified Quality Engineer (CQE) is a professional who understands the principles of product and service quality evaluation and control. This body of knowledge and applied technologies include, but are not limited to, development and operation of quality control systems, application and analysis of testing and inspection procedures, the ability to use metrology and statistical methods to diagnose and correct improper quality control practices, an understanding of human factors and motivation, familiarity with quality cost concepts and techniques, and the knowledge and ability to develop and administer management information systems and to audit quality systems for deficiency identification and correction.</p><p>CQE</p><p>Computer Delivered - The CQE</p><p>examination is a one-part, multiple</p><p>choice 175-question exam and is</p><p>offered in English only. 160 multiple</p><p>choice questions are scored and 15</p><p>are unscored. Total appointment time</p><p>is five-and-a-half hours, exam time</p><p>is 5 hours and 18 minutes.</p><p>Paper and Pencil – The CQE</p><p>examination is a one-part,</p><p>160-question, five-hour exam and is</p><p>offered in Mandarin and Korean in</p><p>certain locations.</p><p>INFORMATION</p><p>For comprehensive exam information on the Quality Engineer certification,</p><p>visit asq.org/cert.</p><p>The ASQ Certified Quality Engineer</p><div><br /></div><p><br /></p><p>D. Measurement and Test</p><p>1. Measurement tools</p><p>Select and describe appropriate</p><p>uses of inspection tools such as</p><p>gage blocks, calipers, micrometers,</p><p>optical comparators, and coordinate</p><p>measuring machines (CMM).</p><p>(Analyze)</p><p>2. Destructive and</p><p>nondestructive tests</p><p>Identify when destructive and</p><p>nondestructive measurement test</p><p>methods should be used and apply</p><p>the methods appropriately. (Apply)</p><p>E. Metrology</p><p>Apply metrology techniques such as calibration, traceability to calibration</p><p>standards, measurement error and its</p><p>sources, and control and maintenance</p><p>of measurement standards and devices.</p><p>(Apply)</p><p>F. Measurement System Analysis (MSA)</p><p>Calculate, analyze, and interpret repeatability and reproducibility (gage R&R) studies, measurement correlation, capability, bias, linearity, precision, stability and accuracy, using MSA quantitative and graphical methods. (Evaluate)</p><p><br /></p><p>V. Continuous Improvement (26 Questions)</p><p>A. Quality Control Tools</p><p>Select, construct, apply, and interpret the</p><p>following quality control tools:</p><p>1. Flowcharts</p><p>2. Pareto charts</p><p>3. Cause and effect diagrams</p><p>4. Control charts</p><p>5. Check sheets</p><p>6. Scatter diagrams</p><p>7. Histograms (Analyze)</p><p>B. Quality Management</p><p>and Planning Tools</p><p>Select, construct, apply, and interpret</p><p>the following quality management and</p><p>planning tools:</p><p>1. Affinity diagrams</p><p>and force field analysis</p><p>2. Tree diagrams</p><p>3. Process decision</p><p>program charts (PDPC)</p><p>4. Matrix diagrams</p><p>5. Interrelationship digraphs</p><p>6. Prioritization matrices</p><p>7. Activity network diagrams</p><p>(Analyze)</p><p>C. Continuous Improvement</p><p>Methodologies</p><p>Define, describe, and apply the following</p><p>continuous improvement methodologies:</p><p>1. Total quality management (TQM)</p><p>2. Kaizen</p><p>3. Plan-do-check-act (PDCA)</p><p>4. Six Sigma</p><p>(Analyze)</p><p>D. Lean tools</p><p>Define, describe, and apply the following</p><p>lean tools:</p><p>1. 5S</p><p>2. Value stream mapping</p><p>3. Kanban</p><p>4. Visual control</p><p>5. 8 Wastes</p><p>6. Standardized work</p><p>7. Takt time</p><p>8. Single minute exchange</p><p>of die (SMED)</p><p>9. Overall equipment effectiveness</p><p>(OEE) (Evaluate)</p><p>E. Corrective Action</p><p>Identify, describe, and apply elements of</p><p>the corrective action process, including</p><p>problem identification, failure analysis,</p><p>root cause analysis, 5 Whys, problem</p><p>correction, recurrence control, and</p><p>verification of effectiveness. (Evaluate)</p><p>F. Preventive Action</p><p>Identify, describe, and apply various</p><p>preventive action tools such as error</p><p>proofing/poka-yoke, and robust design,</p><p>and analyze their effectiveness. (Evaluate)</p><p>VI. Quantitative Methods and Tools (34 Questions)</p><p>A. Collecting and Summarizing Data</p><p>1. Types of data</p><p>Define, classify, and compare</p><p>discrete (attributes) and continuous</p><p>(variables) data. (Apply)</p><p>2. Measurement scales</p><p>Define and describe nominal,</p><p>ordinal, interval, and ratio scales.</p><p>(Understand)</p><p>3. Data collection methods</p><p>Describe various methods for</p><p>collecting data, including tally or</p><p>check sheets, data coding, automatic</p><p>gaging, data automation, database</p><p>integration, and identify the strengths</p><p>and weaknesses of the methods.</p><p>(Apply)</p><div><br /></div><div><div>Data accuracy and integrity</div><div>Identify factors that can influence</div><div>data accuracy such as source/</div><div>resource issues, flexibility, versatility,</div><div>inconsistency, inappropriate</div><div>interpretation of data values, and</div><div>redundancy to ensure data accuracy</div><div>and integrity. (Apply)</div><div>5. Data visualization techniques</div><div>Apply and interpret data visualization</div><div>techniques using dashboards, and</div><div>select the appropriate metrics for</div><div>dashboards. (Apply)</div><div>6. Descriptive statistics</div><div>Describe, calculate, and interpret</div><div>measures of central tendency and</div><div>dispersion, apply the central limit</div><div>theorem, and construct and interpret</div><div>frequency distributions, including</div><div>simple, categorical, grouped,</div><div>ungrouped, and cumulative. (Evaluate)</div><div>7. Graphical methods for</div><div>depicting distributions</div><div>Apply and interpret diagrams such</div><div>as probability plots for normal and</div><div>other distributions. (Note: Histograms</div><div>are covered in V.A.) (Analyze)</div><div>B. Quantitative Concepts</div><div>1. Terminology</div><div>Define and apply quantitative terms,</div><div>including population, parameter,</div><div>sample, statistic, random sampling,</div><div>and expected value. (Analyze)</div><div>2. Drawing statistical conclusions</div><div>Distinguish between numeric</div><div>and analytical studies. Assess the</div><div>validity of statistical conclusions by</div><div>analyzing the assumptions used and</div><div>the robustness of the technique used.</div><div>(Evaluate)</div><div>3. Probability terms and concepts</div><div>Describe concepts such as</div><div>independence, mutual exclusivity,</div><div>multiplication rules, complementary</div><div>probability, and joint occurrence</div><div>of events. (Apply)</div><div>C. Probability Distributions</div><div>1. Continuous distributions</div><div>Define and distinguish between these</div><div>distributions such as normal, uniform,</div><div>exponential, lognormal, Weibull,</div><div>Student’s t, and F. (Analyze)</div></div><div><br /></div><div><div>G. Process and</div><div>Performance Capability</div><div>1. Process capability studies</div><div>Define, describe, calculate, and</div><div>use process capability studies,</div><div>including identifying characteristics,</div><div>specifications and tolerances,</div><div>developing sampling plans for such</div><div>studies, and establishing statistical</div><div>control. (Analyze)</div><div>2. Process performance</div><div>vs. specifications</div><div>Distinguish between natural process</div><div>limits and specification limits, and</div><div>calculate percent defective, defects</div><div>per million opportunities (DPMO), and</div><div>parts per million (PPM). (Analyze)</div><div>3. Process capability indices</div><div>Define, select, and calculate Cp, Cpk,</div><div>Cpm, and Cr, and evaluate process</div><div>capability. (Evaluate)</div><div>4. Process performance indices</div><div>Define, select, and calculate Pp</div><div>and Ppk, and evaluate process</div><div>performance. (Evaluate)</div><div>H. Design and Analysis</div><div>of Experiments</div><div>1. Terminology</div><div>Define terms such as dependent</div><div>and independent variables, factors,</div><div>levels, response, treatment, error, and</div><div>replication. (Understand)</div><div>2. Planning and</div><div>organizing experiments</div><div>Identify the basic elements of designed</div><div>experiments, including determining</div><div>the experiment objective, selecting</div><div>factors, responses, and measurement</div><div>methods, and choosing the</div><div>appropriate design. (Analyze)</div><div>3. Design principles</div><div>Define and apply the principles of</div><div>power and sample size, balance,</div><div>replication, order, efficiency,</div><div>randomization, blocking, interaction,</div><div>and confounding. (Apply)</div><div>4. Full-factorial experiments</div><div>Construct full-factorial designs and</div><div>use computational and graphical</div><div>methods to analyze the significance of</div><div>results. (Analyze)</div><div>5. Two-level fractional</div><div>factorial experiments</div><div>Construct two-level fractional</div><div>factorial designs and apply</div><div>computational and graphical</div><div>methods to analyze the significance of</div><div>results. (Analyze)</div><div>VII. Risk Management</div><div>(21 Questions)</div><div>A. A. Risk Fundamentals</div><div>1. Risk terminology</div><div>Define, describe, and apply risk</div><div>terminology such as risk, risk</div><div>management, severity, occurrence,</div><div>detection, and risk-based thinking.</div><div>(Analyze)</div><div>2. Types of risk management</div><div>Understand and apply various types</div><div>of enterprise (strategic, software,</div><div>business, regulatory, medical, audit),</div><div>operational (supplier, supply chain,</div><div>safety, project, manufacturing,</div><div>operations, service, quality system),</div><div>and product (design, process, use,</div><div>safety) risk management. (Apply)</div><div>B. Risk Planning and Assessment</div><div>1. Risk management plan</div><div>Analyze and interpret a risk</div><div>management plan and its components</div><div>(objectives, risk criteria, stakeholder</div><div>identification, and team member</div><div>roles/responsibilities) to identify and</div><div>prioritize risks. (Analyze)</div><div>2. Risk assessment</div><div>Apply categorization methods and</div><div>evaluation tools to assess risk such</div><div>as failure mode and effects analysis.</div><div>Identify and apply evaluation metrics</div><div>including the use of risk matrices, risk</div><div>priority numbers, and acceptability</div><div>criteria. (Analyze)</div></div><div><br /></div><p>ASQ Quality Engineer Handbook</p><p>https://asqassets.widen.net/s/txq7mpvlmj/43718-cqe-cert-insert</p><p><br /></p><p>Quality Metrology Engineer (2024 advertisement)</p><p>Brunk Industries, Inc., a globally recognized industry leader specializing in high precision metal components for the Medical device industry, as well as other high-tech applications, is currently seeking a Quality Engineer with a strong background in Metrology. If you are motivated by new opportunities and business growth, seek a stimulating and rewarding career, we invite you to join our diverse team of talented professionals. Brunk offers a competitive salary, a wide range of attractive benefits, a flexible work environment and a culture built on innovation and excellence</p><p><br /></p><p>Job Function:</p><p><br /></p><p>Manage, develop, and approve development of incoming, raw material, all process, final inspection testing, and documentation responsibilities in accordance to Brunk Quality System to ensure that all components meet specifications.</p><p><br /></p><p>Responsibilities:</p><p><br /></p><p>Complete documented training and fully understand all SOPs/WIs that apply to the Engineer duties.</p><p>Develop and initiate standards and methods for inspection and testing. Automate inspection process using OGP Measuremind 3D and Zone 3 software’s.</p><p>Perform and analyze capability studies, GR&R’s, FAI reports on products in development phase.</p><p><b>Work with Manufacturing Engineering and Operations to update and maintain Process Flows, Process Control Plan and FMEA.</b></p><p>Provide training and mentoring of quality functions.</p><p>Manage and/or coordinate process troubleshooting and/or improvement activities.</p><p>Promote teamwork and effective communication within the department as well as peers and management.</p><p>Required Skills:</p><p><br /></p><p>Broad knowledge of high-volume precision metal stamping process and metal finishing processes.</p><p>Advanced knowledge of programming CMMs and automated vision systems/OGP using Measuremind 3D and Zone 3 software’s.</p><p>Advanced knowledge and ability to interpret blueprint/drawing.</p><p>Advanced knowledge and ability to interpret GD&T.</p><p>Advanced knowledge and ability to interpret SPC using advanced statistics in JMP and Minitab.</p><p>Advanced knowledge and ability to interpret internal, customer, federal, and international specifications.</p><p>Advanced knowledge of micrometers, calipers, indicators, comparators and force testers.</p><p>Advanced knowledge of Microsoft Excel and an ERP system.</p><p>Excellent documentation practices, highly detail oriented.</p><p>Excellent communication skills, work independently while maintaining a team environment.</p><p>Education:</p><p><br /></p><p>Minimum educational requirements listed below may be substituted by relevant experience, learned competencies and/or certifications obtained throughout one’s career.</p><p><br /></p><p>4-year degree in Engineering or equivalent work experience is preferred.</p><p>Minimum 7 years quality experience in a manufacturing setting. Medical device component manufacturing desired.</p><p>ISO 13485 or equivalent experience desired.</p><p>ASQ Certified Quality Engineer desired.</p><p><br /></p><p>Please complete an application or submit your resume, including salary history.</p><p>Brunk Industries, Inc. Attn: Human Resources, 1225 Sage Street, Lake Geneva, WI 53147</p><p>Fax: (262) 249-2479 EOE</p><p><a href="https://www.brunk.com/careers/quality-metrology-engineer/" target="_blank">https://www.brunk.com/careers/quality-metrology-engineer/</a></p><div><br /></div><div><div>Organizations Investing in Artificial Intelligence Solutions To Bolster Quality Engineering</div><div>December 4, 2023</div></div><div><a href="https://metrology.news/organizations-investing-in-artificial-intelligence-solutions-to-bolster-quality-engineering/" target="_blank">https://metrology.news/organizations-investing-in-artificial-intelligence-solutions-to-bolster-quality-engineering/</a></div><div><br /></div><div><br /></div><div><div>WORLD QUALITY REPORT 2023-24</div><div><br /></div><div>Welcome to the 15th edition of our World Quality Report (WQR)</div><div>Capgemini and Sogeti are publishing this report with our strategic technology partner OpenText. The topics covered are as far-reaching as possible to capture the nuances and trends in the industry, with key findings and recommendations across several key focus areas: business assurance, agile quality management, QE lifecycle automation, AI, quality ecosystem, digital core reliability, intelligent product testing, and sustainability</div><div><br /></div><div> <a href="https://www.capgemini.com/insights/research-library/world-quality-report-2023-24" target="_blank">https://www.capgemini.com/insights/research-library/world-quality-report-2023-24</a>/</div></div><div><br /></div><p>Moving from Quality Assurance to Quality Engineering. A brief history in time and what lies ahead.</p><p>Nitin Mehra</p><p>Senior Director, Software Engineering at Indeed.com</p><p>October 18, 2015</p><p>My comment on the article.</p><p>Quality is to be produced by the developer. Testing is to be done by the developer and also by user and also by specialist quality staff. Inspection and testing by specialist staff is being termed non-value adding. Quality engineering has to focus on developer first.</p><div><a href="https://www.linkedin.com/pulse/moving-from-quality-assurance-engineering-brief-history-nitin-mehra/" target="_blank">https://www.linkedin.com/pulse/moving-from-quality-assurance-engineering-brief-history-nitin-mehra/</a></div><p><br /></p><p>The International Journal of Metrology and Quality Engineering (IJMQE) is devoted to articles dealing with applied metrology and quality tools for process improvement in research (in environment, health, food, energy, aerospace, automotive, …). The International Journal of Metrology and Quality Engineering's main focus is related to measurement, sensors and instrumentation, products and systems reliability and safety, conformity assessment, process control, data sciences and quality management.</p><div><a href="https://www.metrology-journal.org/about-the-journal/aims-and-scope" target="_blank">https://www.metrology-journal.org/about-the-journal/aims-and-scope</a></div><div><br /></div><div><br /></div><p>Quality Engineering by Prof. D.G. Mahato</p><p>A quality Engineer is responsible for developing, implementing, and maintaining quality systems and products at all stages and processes. These #systems #measure, #monitor, and #control product quality. The roles and responsibilities include process quality, product quality, work in progress, quality control of incoming materials, Outgoing finished products, Quality system and audit, Framing Quality policies and #procedures etc.</p><p>To be a well qualified quality engineer in an industry Bachelors Degree in Engineering is required . Through your education, you'll learn al the essentials of quality needs in an organization, including regulations (both state and national), #documentation, and testing practices. You have to supplement yourself with practical exposure. So your vibrancy, your #dedication, putting your #heart and #soul in learning quality tools and technologies will make your #future bright... Accentuate the Positive; Eliminate the Negative, latch onto the affirmative. This will enable you to build a perfect Quality Engineer.</p><p><br /></p><p>If yes, then decide to be a Quality Engineer. Great to look for the most evolving profession...</p><p><br /></p><p>Wrteup by Prof D.G. Mahato</p><p>Very interesting write-up. Quality engineers are required in every branch of engineering. Quality is not testing alone. Quality engineer has to know the process of production of goods or services and be able to locate and correct the manufacturing tasks to get quality output. And then he has to train the operators in the modified method.</p><p><br /></p><p><br /></p><p>Ud. 12.3.2024, 27.1.2024</p><p>Pub. 11.2.2022</p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-52210420766929499052024-03-11T02:30:00.000+05:302024-03-11T10:17:23.572+05:30Lean Software Development and IT Enabled Services<div dir="ltr" style="text-align: left;" trbidi="on">
<div>Cost reduction through Productivity improvement is industrial engineering.</div><div><h3>Ubiquity of Industrial Engineering Principle of Industrial Engineering</h3><div dir="ltr" trbidi="on"><div dir="ltr" trbidi="on"><a href="http://nraoiekc.blogspot.com/2017/06/industrial-engineering-in-all-branches.html" target="_blank">Industrial Engineering is applicable to all branches of engineering.</a></div><div><br /></div></div><p>Illustration: <a href="http://nraoiekc.blogspot.com/2019/03/google-engineering-productivity.html" target="_blank">Google's Engineering Productivity Department</a> - Evolution of the Department through Automation of Testing. Emergence of Software Engineering Productivity Engineer & Specialist. </p><p>2023 BEST E-Book on #IndustrialEngineering. </p><p>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING. Free Download.</p><p><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a> </p><p>Industrial engineering is done in products, facilities and processes. Improvements or redesigns are done in products, facilities and processes to reduce the quantities of inputs to produce outputs with the designed effectiveness. Effectiveness first. Efficiency next.</p><p><br /></p><h3 style="text-align: left;">Software Development Operation Process Chart - Analysis of Software Writing (Development) Operations - Industrial Engineering in Software Development</h3><p><a href="https://nraoiekc.blogspot.com/2023/11/software-development-operation-process.html" target="_blank">https://nraoiekc.blogspot.com/2023/11/software-development-operation-process.html</a></p><p><br /></p></div><div>2023</div><div><div>The authoritative guide to Lean software development</div><div><br /></div><div>Brad Hipps</div><div><br /></div><div>10-31-2023</div></div><div><a href="https://socraticworks.com/methods/The-authoritative-guide-to-Lean-software-development" target="_blank">https://socraticworks.com/methods/The-authoritative-guide-to-Lean-software-development</a></div><div><br /></div><div>2021</div><div><br /></div><div><br /></div><div><div>Lean and Agile Software Development</div><div>5th International Conference, LASD 2021, Virtual Event, January 23, 2021, Proceedings</div><div>Editors (view affiliations)</div><div>Adam Przybyłek, Jakub Miler,Alexander Poth, Andreas Riel</div></div><div><a href="https://link.springer.com/book/10.1007/978-3-030-67084-9" target="_blank">https://link.springer.com/book/10.1007/978-3-030-67084-9</a></div><div><br /></div><div><br /></div><div><div>Lean Software Development</div><div><a href="https://www.sciencedirect.com/topics/computer-science/lean-software-development" target="_blank">https://www.sciencedirect.com/topics/computer-science/lean-software-development</a></div></div><div><br /></div><div><div>DevOps process: Visibility of work in the value stream </div><div><a href="https://cloud.google.com/architecture/devops/devops-process-work-visibility-in-value-stream" target="_blank">https://cloud.google.com/architecture/devops/devops-process-work-visibility-in-value-stream</a></div></div><div><br /></div><div>2020</div><div><br /></div><div><div>Lean Software Development Practices and Principles in Terms of Observations and Evolution Methods to increase work environment productivity</div><div>September 2020</div><div>DOI:10.13140/RG.2.2.27514.72648</div><div>Authors:</div><div>Llahm Omar Ben Dalla</div><div>Sebha University</div><div>Lean Software Development (LSD) is one of the influential Agile Software Development (ASD) methods. Furthermore, the main aim and objective of this essential method is creating customer value as well as swift delivery in time within the required budget. Moreover, the lean methodology can enhance the business domain via adopting the usage of lean principles (LPs) according to the business requirements in diverse domains. This observational paper provides observations on the evolution of lean software development practices as well as principles. This study is a significant in terms of three important contributions: the first stage of the contribution is defined as lean as well as lean principles in terms of powerful as well as weaknesses. In addition, the second contribution studied the relationship between ASD as well as LSD. Further, the study contributes the comprehensive understanding of LSD principles and practices during the recent decade. Additionally, the results of this beneficial study are important for several domains such as the industrial world, the educational world, the manufacturing world as well as the scientific world in addition to researchers who aimed for some investigations outcome based on LSD practices besides principles in manufacturing domain.</div><div><br /></div><div><br /></div><div><a href="https://www.researchgate.net/publication/344409240_Lean_Software_Development_Practices_and_Principles_in_Terms_of_Observations_and_Evolution_Methods_to_increase_work_environment_productivity" target="_blank">https://www.researchgate.net/publication/344409240_Lean_Software_Development_Practices_and_Principles_in_Terms_of_Observations_and_Evolution_Methods_to_increase_work_environment_productivity</a></div></div><div><br /></div><div><br /></div><div>___________________</div><div><br /></div><div><br />
<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/SiGBnydjhj8" title="YouTube video player" width="560"></iframe>
</div><div>Alliance Software - See for more videos</div><div>___________________</div><div><br /></div><div><br /></div><div>
2018</div><div><br /></div><div><br /></div><div><div>Benefits adding lean to agile software development</div><div><br /></div><div>1) Reduced lead time:</div><div>2) Improved flow:</div><div>3) Continuous improvement:</div><div>4) Improved defect fix rate:</div><div><br /></div><div>Agile to Lean Software Development Transformation: a Systematic Literature Review</div><div>Filip Kisˇs and Bruno Rossi</div><div>Proceedings of the Federated Conference on Computer Science and Information Systems, 2018 pp. 969–973</div><div>DOI: 10.15439/2018F53</div><div>ISSN 2300-5963 ACSIS, Vol. 15, IEEE Catalog Number: CFP1885N-ART c 2018, PTI</div>
<br />
2017<br />
<br />
<h3 style="text-align: left;">
What is DevOps</h3>
<br />
IBM Developer<br />
Published on 1 Mar 2017<br />
<a href="http://ibm.biz/ibmdev-newsletter" target="_blank">http://ibm.biz/ibmdev-newsletter</a><br />
Get the Developer Webcast Calendar newsletter to learn about new videos and upcoming webcasts from IBM Developer.<br />
<br />
IBM Distinguished Engineer and Solutions Architect Sanjeev Sharma delivers a basic, comprehensive overview of the DevOps.<br />
<br />
Productivity of the software development and deployment process is usually improved in two ways:<br />
- Reduce the amount of rework that needs to be done for the specific project<br />
- Reduce the amount of overhead in the process in general<br />
<br />
Download Sanjeev Sharma's eBook "DevOps For Dummies": <a href="http://ibm.co/devopsfordummies" target="_blank">http://ibm.co/devopsfordummies</a><br />
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<h3 style="text-align: left;"><br /></h3>
2014<br />
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<br />
Lean Engineering: Applying Lean Startup Principles at Paypal<br />
by Bill Scott on Aug 25, 2013<br />
<a href="http://www.infoq.com/presentations/paypal-stack" target="_blank">http://www.infoq.com/presentations/paypal-stack</a><br />
<br />
<br />
2013<br />
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The Lean India Summit - Nov 15-16, 2013<br />
Taj Vivanta Hotel, Trinity Circle, Bangalore<br />
Organized by Knowledge Works<br />
<a href="http://www.knowledgeworksindia.com/download/LIS.html" target="_blank">http://www.knowledgeworksindia.com/download/LIS.html</a><br />
<br />
<a href="http://leanindiasummit.com/moreinfo/320/" target="_blank">http://leanindiasummit.com/moreinfo/320/</a><br />
<br />
When you agile, you get lean<br />
<a href="http://www.solutionsiq.com/confirmation-pages/When-you-are-Agile-you-get-Lean-SolutionsIQ-Charlie-Rudd-white-paper/" target="_blank">http://www.solutionsiq.com/confirmation-pages/When-you-are-Agile-you-get-Lean-SolutionsIQ-Charlie-Rudd-white-paper/</a><br />
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<br />
Kaizen Principles for Creating Great Agile Teams<br />
<a href="http://www.slideshare.net/Leanindiasummit/kaizen-and-fish-28375236">http://www.slideshare.net/Leanindiasummit/kaizen-and-fish-28375236</a><br />
<br />
<br />
<br />
2012<br />
Invisible Waste and Hidden Opportunities in IT<br />
TBMCG article<br />
<a href="http://www.tbmcg.com/misc_assets/newsletter/OpEx_0612_TechMatters_IT_Remy.pdf" target="_blank">http://www.tbmcg.com/misc_assets/newsletter/OpEx_0612_TechMatters_IT_Remy.pdf</a><br />
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<div>How to Advance Lean Software Development (Beyond the ‘Toyota Way’)</div><div>How-To</div><div>May 21, 2012</div><div>9 mins</div><div><br /></div><div>Matthew Heusser is a consulting software tester and self-described software process naturalist who develops, tests and manages software projects. Matt is a contributing editor for Software Test & Quality Assurance Magazine and his blog “Creative Chaos” focuses on software writing. An elected member of the Board of Directors of the Association for Software Testing, Matt recently served as lead editor for “How to Reduce the Cost of Software Testing” (Taylor and Francis, 2011). You can follow Matt on Twitter @mheusser or email him.</div><div><a href="https://www.cio.com/article/287092/agile-development-how-to-advance-lean-software-development-beyond-the-toyota-way.html" target="_blank">https://www.cio.com/article/287092/agile-development-how-to-advance-lean-software-development-beyond-the-toyota-way.html</a></div>
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Interesting article on What Wipro, a software company learned from Toyota.</h2>
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<a href="http://timesofindia.indiatimes.com/tech/enterprise-it/strategy/What-Wipro-learned-from-Toyota-/articleshow/7979640.cms">http://timesofindia.indiatimes.com/tech/enterprise-it/strategy/What-Wipro-learned-from-Toyota-/articleshow/7979640.cms</a><br />
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A blog on agile development and Kanban</div>
<div>
<a href="http://yuvalyeret.com/">http://yuvalyeret.com/</a></div>
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</div>
<h2>
Books on Lean Software Development</h2>
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</div>
<div>
Implementing Lean Software Development: From Concept to Cash (Addison-Wesley Signature Series)<br />
by Mary Poppendieck </div>
<div>
<a href="http://www.powells.com/biblio/2-9780321437389-4">http://www.powells.com/biblio/2-9780321437389-4</a><br />
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</div>
<div>
Lean software development: an agile toolkit By Mary Poppendieck, Tom Poppendieck</div>
<div>
2003</div>
<div>
<a href="http://books.google.co.in/books?id=hQk4S7asBi4C">http://books.google.co.in/books?id=hQk4S7asBi4C</a><br />
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</div>
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</div>
<div>
<h3 style="text-align: left;">
Lean software strategies: proven techniques for managers and developers<br />Peter Middleton, James Sutton</h3>
2005</div>
<div>
<a href="http://books.google.co.in/books?id=h1-P74QXkVkC">http://books.google.co.in/books?id=h1-P74QXkVkC</a><br />
<br /></div>
<div>
</div>
<div>
Implementing lean software development: from concept to cash<br />
By Mary Poppendieck, Tom Poppendieck</div>
<div>
2007</div>
<div>
<a href="http://books.google.co.in/books?id=jlRnQgAACAAJ">http://books.google.co.in/books?id=jlRnQgAACAAJ</a><br />
<br /></div>
<div>
</div>
<div>
Leading Lean Software Development: Results Are Not the Point<br />
By Mary Poppendieck, Tom Poppendieck</div>
<div>
2009</div>
<div>
<a href="http://books.google.co.in/books?id=txRTPgAACAAJ">http://books.google.co.in/books?id=txRTPgAACAAJ</a></div><div><br /></div><div>
The Poppendiecks are authors of Lean Software Development, winner of the 2004 Jolt Software Development Productivity Award</div><div><br /></div><div><h3 style="text-align: left;">The Art of Lean Software Development: A Practical and Incremental Approach</h3><div><br /></div><div>Curt Hibbs, Steve Jewett, Mike Sullivan</div><div>"O'Reilly Media, Inc.", 15-Jan-2009 - Computers - 142 pages</div><div><br /></div><div>This succinct book explains how you can apply the practices of Lean software development to dramatically increase productivity and quality. Based on techniques that revolutionized Japanese manufacturing, Lean principles are being applied successfully to product design, engineering, the supply chain, and now software development. With The Art of Lean Software Development, you'll learn how to adopt Lean practices one at a time rather than taking on the entire methodology at once. As you master each practice, you'll see significant, measurable results. With this book, you will:</div><div><br /></div><div>Understand Lean's origins from Japanese industries and how it applies to software development</div><div>Learn the Lean software development principles and the five most important practices in detail</div><div>Distinguish between the Lean and Agile methodologies and understand their similarities and differences</div><div>Determine which Lean principles you should adopt first, and how you can gradually incorporate more of the methodology into your process</div><div>Review hands-on practices, including descriptions, benefits, trade-offs, and roadblocks</div><div>Learn how to sell these principles to management</div><div>The Art of Lean Software Development is ideal for busy people who want to improve the development process but can't afford the disruption of a sudden and complete transformation. The Lean approach has been yielding dramatic results for decades, and with this book, you can make incremental changes that will produce immediate benefits.</div><div><br /></div><div>"This book presents Lean practices in a clear and concise manner so readers are motivated to make their software more reliable and less costly to maintain. I recommend it to anyone looking for an easy-to-follow guide to transform how the developer views the process of writing good software."-- Bryan Wells, Boeing Intelligence & Security Sytems Mission System</div><div><br /></div><div>"If you're new to Lean software development and you're not quite sure where to start, this book will help get your development process going in the right direction, one step at a time."-- John McClenning, software development lead, Aclara</div><div>https://books.google.co.in/books?id=sBy4OrfZyYsC</div><div><br /></div>
<br />
Lean IT: Enabling and Sustaining Your Lean Transformation 2010 book<br />
<a href="http://books.google.co.in/books?id=3Si41XmQlXAC" target="_blank">http://books.google.co.in/books?id=3Si41XmQlXAC</a>
<br />
<br />
<br />
Lean Enterprise Software and Systems<br />
LESS 2013, Ireland<br />
Conference Proceeding<br />
Preview from Google Books<br />
<a href="https://books.google.co.in/books?id=ACm5BQAAQBAJ&printsec=frontcover#v=onepage&q&f=false" target="_blank">https://books.google.co.in/books?id=ACm5BQAAQBAJ&printsec=frontcover#v=onepage&q&f=false</a><br />
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<br />
<br />
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<b>Lean Software Development - Tutorial Slides by the Poppendiecks</b><br />
<a href="http://xpday3.xpday.org/slides/LeanTutorial.pdf">http://xpday3.xpday.org/slides/LeanTutorial.pdf</a><br />
<br /></div>
<div>
</div>
<div>
Lean Essays</div>
<div>
by Poppendieck LLC</div>
<div>
<a href="http://www.leanessays.com/">http://www.leanessays.com/</a></div>
<br />
<div>
Podcast with Mary and Tom Poppendieck</div>
<div>
<a href="http://www.hanselman.com/blog/HanselminutesPodcast118LeanSoftwareDevelopmentWithTomAndMaryPoppendieck.aspx">from Hanselman.com</a></div>
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__________________</div>
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<div>
<iframe allowfullscreen="allowfullscreen" frameborder="0" height="480" src="https://www.youtube.com/embed/U_HgMduuE5s" width="640"></iframe>
</div>
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</div>
<div>
<a href="https://www.youtube.com/watch?v=U_HgMduuE5s">http://www.youtube.com/watch?v=U_HgMduuE5s</a></div>
<div>
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<div>
__________________</div>
<div>
</div>
<div>
Google Video on Competing on Speed</div>
<div>
Mary Poppendieck</div>
<div>
<a href="http://video.google.com/videoplay?docid=-5105910452864283694">http://video.google.com/videoplay?docid=-5105910452864283694</a>#</div><div><br /></div><div><br /></div><div><br /></div><div>Research Papers - Lean Software Development</div><div><br /></div><div>----------------------</div><div><br /></div><div><div>Agile to Lean Software Development Transformation: A Systematic Literature Review</div><div>Filip Kišš; Bruno Rossi</div><div>Abstract:</div><div>We wanted to better understand the “agile-to-lean” transformation, in terms of: i) reported benefits, ii) challenges faced, iii) metrics used. Method: we performed a Systematic Literature Review (SLR) about “agile-to-lean” transformations. Results: reduced lead time, improved flow, continuous improvement, and improved defect fix rate were the main reported benefits. Adaptation to lean thinking, teaching the lean mindset, identification of the concept of waste, and scaling flexibility were the main challenges. Lead time was the most reported metric.</div><div>Published in: 2018 Federated Conference on Computer Science and Information Systems (FedCSIS)</div></div><div><a href="https://ieeexplore.ieee.org/abstract/document/8511295" target="_blank">https://ieeexplore.ieee.org/abstract/document/8511295</a></div><div><br /></div><div><a href="https://www.sciencedirect.com/topics/computer-science/lean-software-development" target="_blank">https://www.sciencedirect.com/topics/computer-science/lean-software-development</a></div><div>A selection of articles</div><div><br /></div><div><br /></div><div><br /></div><div><div>The lean gap: A review of lean approaches to large-scale software systems development</div><div>J. Pernstål , R. Feldt , T. Gorschek </div><div>Journal of Systems and Software</div><div>Volume 86, Issue 11, November 2013, Pages 2797-2821</div></div><div><a href="https://www.sciencedirect.com/science/article/abs/pii/S0164121213001477" target="_blank">https://www.sciencedirect.com/science/article/abs/pii/S0164121213001477</a></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br />
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Updated on 11.3.2024, 27.11.2023, 16 Oct 2021, 28 August 2020, 22 June 2019, 13 March 2015</div><div><br /></div><div><br /></div><div><br />
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Original Knol - http://knol.google.com/k/narayana-rao/lean-software-development-and-it/2utb2lsm2k7a/ 4309</div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div>
Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com399tag:blogger.com,1999:blog-1688551971010670474.post-28097483514847033372024-03-10T17:29:00.003+05:302024-03-10T17:29:21.248+05:30Business Process Engineering and Management - Process Design, Modeling, Transformation, Analysis and Performance Measurement<p> </p><p><br /></p><p><a href="https://en.wikipedia.org/wiki/Business_process_modeling" target="_blank">https://en.wikipedia.org/wiki/Business_process_modeling</a></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-33370024820405782932024-03-10T06:00:00.000+05:302024-03-10T10:47:22.774+05:302 Million Page Views in Blogger Statistics - 20 March 2023 - Industrial Engineering Knowledge Center Blog<p>10.3.2024</p><p>Very happy to notice that in the last year Industrial Engineering Knowledge Center Blog got 0.276 million page views in blog statistics.</p><div><br /></div><p>-----------------------------</p><h2 style="text-align: left;"> 2 Million Page View Registered by Industrial Engineering Knowledge Center Blog on 20 March 2023.</h2><p><br /></p><p><br /></p><p>Very happy. Blog registered 2 million page views in blogger statistics on 20 March 2023. This gives the confidence that in the next 3 years 100,000 more persons will visit and read articles from the blog. A good audience which will make the effort spent in writing the blog useful to the society.</p><p><br /></p><p><br /></p><p>20 March Birthday of F.W. Taylor</p><p><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEix0d_aP5GxbzXIo3pDZghiLAL-ZVSrsngO558iK8e1MJ-GzE7A0exzQjD3SghIzbqHPTi_16LLZL_bu0ZjdzCL6cMmPSILZh1Pfu455XIKgj5L6nc_IBrGwXIHY3axPweIGFHbL6A84_DN4vCLtLmqYws7akEFkWzRQgwRfGuUW5Z639zUlr_MC1mv/s1920/2mill-pv-20march2023-blog-page.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1080" data-original-width="1920" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEix0d_aP5GxbzXIo3pDZghiLAL-ZVSrsngO558iK8e1MJ-GzE7A0exzQjD3SghIzbqHPTi_16LLZL_bu0ZjdzCL6cMmPSILZh1Pfu455XIKgj5L6nc_IBrGwXIHY3axPweIGFHbL6A84_DN4vCLtLmqYws7akEFkWzRQgwRfGuUW5Z639zUlr_MC1mv/w640-h360/2mill-pv-20march2023-blog-page.jpg" width="640" /></a></div><br /><p><br /></p><p><br /></p><p><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjkbX8fggzLKh8y5dJOILZSpSTkBzkwtVpNJ3ngbAoPyI2zaWZzdAmhn_cEdqq-3qxXlJzcegVDalLa6n-GRGCIaWjd6Zia7Y4WUat7JayUDHUHdhL3E-dUJz8U4jJoGY_sWjlNqLnF3XCXE0pzf8SVV4ShMB_ip7ChNtjEk7XXFIMtL18IYidJT0Bv/s1920/2million-20march2023.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1080" data-original-width="1920" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjkbX8fggzLKh8y5dJOILZSpSTkBzkwtVpNJ3ngbAoPyI2zaWZzdAmhn_cEdqq-3qxXlJzcegVDalLa6n-GRGCIaWjd6Zia7Y4WUat7JayUDHUHdhL3E-dUJz8U4jJoGY_sWjlNqLnF3XCXE0pzf8SVV4ShMB_ip7ChNtjEk7XXFIMtL18IYidJT0Bv/w640-h360/2million-20march2023.png" width="640" /></a></div><br /><p>Last 12 months it is 222K hits and 4K comments.</p><p><br /></p><p>Ud. 10.3.2024</p><p>Pub. 20.3.2023</p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-71889724974976188502024-03-10T03:30:00.000+05:302024-03-10T10:31:03.669+05:30A to Z of Industrial Engineering - Principles, Methods, Techniques, Tools and Applications<div dir="ltr" style="text-align: left;" trbidi="on"><div><div><h3><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Interest in this article was rekindled by a LinkedIn Post.</span></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px; font-weight: 400;"><a href="https://www.linkedin.com/posts/mercadokorina_industrialengineering-konnectkonsult-technology-activity-7152157739765354497-w1ZZ" target="_blank">https://www.linkedin.com/posts/mercadokorina_industrialengineering-konnectkonsult-technology-activity-7152157739765354497-w1ZZ</a> by Korina “Kon” MercadoKorina “Kon” Mercado. </span><span style="font-weight: 400;">Continuous Improvement @Amazon - Industrial Engineer @KonnectKonsult @OptimizeLifeSeries </span></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px; font-weight: 400;"><a href="https://www.linkedin.com/in/mercadokorina/" target="_blank">https://www.linkedin.com/in/mercadokorina/</a></span></div><div dir="ltr" trbidi="on"><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiK2JCiX3SEYA_VBmLMuY5BUGoCQSykeTJLRe5pmr_nqMer3Nwga89a-eIaO0jfLbQAvAuz0bsw2X3OuJ4r_oKDwZ7jraSEA-4KG671R23A28a8qQKgpDXH3obz8ISwl9-j05BeNjSrY-7cReyWMelYr1HjoqYiQVtbL24A3SJh8Atr6KJ65bVkbJuxh4Q/s800/a-to-z-tools-konna.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="800" data-original-width="800" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiK2JCiX3SEYA_VBmLMuY5BUGoCQSykeTJLRe5pmr_nqMer3Nwga89a-eIaO0jfLbQAvAuz0bsw2X3OuJ4r_oKDwZ7jraSEA-4KG671R23A28a8qQKgpDXH3obz8ISwl9-j05BeNjSrY-7cReyWMelYr1HjoqYiQVtbL24A3SJh8Atr6KJ65bVkbJuxh4Q/w640-h640/a-to-z-tools-konna.jpg" width="640" /></a></div><br /><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Suggested for inclusion</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Assignment</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><div dir="ltr" trbidi="on">"Assignment"</div><div dir="ltr" trbidi="on">It is taught in Operations Research Course as part of Linear Programming. Proper assignment of jobs to operators in a shop will reduce the time taken to complete all the jobs and thus increase productivity. It is part of production planning and control at shop level.</div><div><br /></div></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Benchmarking, Bonus</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px; font-weight: 400;">Benchmarking.</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px; font-weight: 400;">IEs have to monitor and benchmark with productivity improvements of others.</span></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px; font-weight: 400;"><div dir="ltr" trbidi="on">Applied Industrial Engineering. Industry 4.0 Technologies. List of Industry 4.0 Light Houses - WEF - McKinsey - Have You Benchmarked with the Best in Industry 4.0 Implementation?</div><div dir="ltr" trbidi="on"><a href="https://nraoiekc.blogspot.com/2024/01/list-of-industry-40-light-houses-wef.html" target="_blank">https://nraoiekc.blogspot.com/2024/01/list-of-industry-40-light-houses-wef.html</a></div></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Comfort Survey, Cutting Parameters Analysis,</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Defects Analysis,</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Elementary Rate Fixing</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Fatigue Study, Flow Process Chart, Flow Diagram</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Goal Setting for Operators</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Incentives</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Job Evaluation</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Method Study, MTM, Methods Engineering, Motion Study</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Operation Analysis</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Process Charts</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Synthetic Time Determination</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Therblig Analysis, Time Study</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;">Work Simplification, Work Study</span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-weight: normal;"><br /></span></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">------------------------</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">2023 Year - Blogging Statistics</div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px;">https://bloggingwizard.com/blogging-statistics/ - </span>10,000 visitors per month is a good performance for a blog.</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><p style="font-size: medium; font-weight: 400;">New. Popular E-Book on IE,</p><p style="font-size: medium; font-weight: 400;">Introduction to Modern Industrial Engineering. #FREE #Download.</p><p style="font-size: medium; font-weight: 400;">In 0.1% on Academia.edu. 3600+ Downloads so far.</p><p style="font-size: medium; font-weight: 400;"><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></p></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px;"><br /></span></div><div dir="ltr" trbidi="on"><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQDHGkpLHT_p-8_TRkUYlwUw1P54YPuNwZDXJSGNmpZtW0-w8XMO82ovf1ynQMnEtmHoyjMEJNQNBYGidRT5Q00wauNu6N5b7k5ioAptiYIdHikvGYwgpbpZhlmXpeXSd30U7RvTj-3MaFnbdAyL7vUbsCnN964zaGyQ7dbhe7COxHZIZ_i0ul1AfN/s1280/2023-atoz-blogging-theme.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQDHGkpLHT_p-8_TRkUYlwUw1P54YPuNwZDXJSGNmpZtW0-w8XMO82ovf1ynQMnEtmHoyjMEJNQNBYGidRT5Q00wauNu6N5b7k5ioAptiYIdHikvGYwgpbpZhlmXpeXSd30U7RvTj-3MaFnbdAyL7vUbsCnN964zaGyQ7dbhe7COxHZIZ_i0ul1AfN/w640-h360/2023-atoz-blogging-theme.jpg" width="640" /></a></div><br /><span style="font-size: 18.72px;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px;"><br /></span></div></h3><h2 style="text-align: left;"><span style="font-size: large;">A to Z Blogging April Challenge - Theme Reveal Post</span></h2><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">This year it is my theme reveal post for 2023. The theme is "A to Z of Industrial Engineering."</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">In industrial engineering, this blog is global number one. Industrial engineering helps the world by helping producers to manufacture or produce more of the goods and services desired by the society with the same resources.</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">The main components of industrial engineering are machine effort industrial engineering and human effort industrial engineering.</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">I am going to write 26 new blog articles starting from 1 April 2023 as per the requirements of A to Z Challenge. </div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyBGauvP-6DDor2XfxfIGkwpaqc3_FXkYX_slzDUIBJHf3JNMXLHGRlRUw-fGMF34ynNtf6iqFNZK-M2BlQbkZMLWUg3ISY1Z0GOGbpWH2EDkTW2P2BYISFxEb74d0AOJ1-KZriIXGh9huldxsl4VeXgn6LcDdVWJJyrDK3s_Km6ahstsPVGIj0AJj/s400/atoz-2023-participant.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="400" data-original-width="400" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyBGauvP-6DDor2XfxfIGkwpaqc3_FXkYX_slzDUIBJHf3JNMXLHGRlRUw-fGMF34ynNtf6iqFNZK-M2BlQbkZMLWUg3ISY1Z0GOGbpWH2EDkTW2P2BYISFxEb74d0AOJ1-KZriIXGh9huldxsl4VeXgn6LcDdVWJJyrDK3s_Km6ahstsPVGIj0AJj/s320/atoz-2023-participant.jpg" width="320" /></a></div><br /><div dir="ltr" trbidi="on">If you are a blogger join the challenge.</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><div dir="ltr" trbidi="on"><span style="font-size: 18.72px;"><a href="http://www.a-to-zchallenge.com" target="_blank">http://www.a-to-zchallenge.com</a></span></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">You can reveal your theme.</div><div dir="ltr" trbidi="on">Visit <a href="http://www.a-to-zchallenge.com/2023/03/a-to-z-challenge-theme-reveal-event.html" target="_blank">http://www.a-to-zchallenge.com/2023/03/a-to-z-challenge-theme-reveal-event.html</a></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px;"><br /></span></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px;"><a href="https://www.facebook.com/atozchallenge" target="_blank">https://www.facebook.com/atozchallenge</a></span></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><span style="font-size: 18.72px;">#AtoZChallenge</span></div></div><div dir="ltr" trbidi="on"><br /></div><h1 style="text-align: left;">Blog posts for the 2023 Challenge</h1><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">Date</div><div dir="ltr" trbidi="on">April Post</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">1 <a href="https://nraoiekc.blogspot.com/2023/04/articles-and-blogs-on-industrial.html" target="_blank">Articles and Blogs on Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">3 <a href="https://nraoiekc.blogspot.com/2023/04/books-on-industrial-engineering.html" target="_blank">Books on Industrial Engineering - A Collection</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">4 <a href="https://nraoiekc.blogspot.com/2023/04/courses-undergraduate-graduate-doctoral.html" target="_blank">Courses - Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">5 <a href="https://nraoiekc.blogspot.com/2023/04/dissertations-and-research-papers-in.html" target="_blank">Dissertations - Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">6 <a href="https://nraoiekc.blogspot.com/2023/04/effectiveness-first-efficiency-next.html" target="_blank">Effectiveness First - Efficiency Next Principle of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">7 <a href="https://nraoiekc.blogspot.com/2023/04/financial-implications-of-industrial.html" target="_blank">Financial Implications of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">8 <a href="https://nraoiekc.blogspot.com/2023/04/goals-of-industrial-engineering.html" target="_blank">Goals of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">10 <a href="https://nraoiekc.blogspot.com/2023/04/human-effort-industrial-engineering.html" target="_blank">Human Effort Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">11 <a href="https://nraoiekc.blogspot.com/2023/04/industrial-engineering-handbooks.html" target="_blank">Industrial Engineering Handbooks</a> - <a href="https://nraoiekc.blogspot.com/2023/04/industrial-engineering-50-ie-50-ie-in.html" target="_blank">Industrial Engineering 5.0 - IE 5.0 - IE in Industr</a>y 5.0</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">12 <a href="https://nraoiekc.blogspot.com/2023/04/journals-of-industrial-engineering.html" target="_blank">Journals of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">13 <a href="https://nraoiekc.blogspot.com/2023/04/knowledge-management-for-industrial.html" target="_blank">Knowledge Management for Industrial Engineering</a> </div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">14 <a href="https://nraoiekc.blogspot.com/2023/04/low-cost-materials-parts-processes-and.html" target="_blank">Low Cost Materials, Parts, Processes and Suppliers for Industrial Engineering</a></div><div dir="ltr" trbidi="on"> </div><div dir="ltr" trbidi="on">15 <a href="https://nraoiekc.blogspot.com/2023/04/management-education-for-industrial.html" target="_blank">Management Education for Industrial Engineers</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">17. <a href="https://nraoiekc.blogspot.com/2023/04/narayana-raos-handbook-of-industrial.html" target="_blank">Narayana Rao's Handbook of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">18. <a href="https://nraoiekc.blogspot.com/2023/04/organizing-industrial-engineering.html" target="_blank">Organizing Industrial Engineering Department </a> </div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">19. <a href="https://nraoiekc.blogspot.com/2023/04/productivity-improvement-projects-by.html" target="_blank">Productivity Improvement Projects by Industrial Engineering Department </a> </div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">20. <a href="https://nraoiekc.blogspot.com/2023/04/quality-maintenance-and-improvement-by.html" target="_blank">Quality Maintenance and Improvement by Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">21. <a href="https://nraoiekc.blogspot.com/2023/04/records-and-data-for-industrial.html" target="_blank">Records and Data for Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">22. <a href="https://nraoiekc.blogspot.com/2023/04/strategic-planning-for-industrial.html" target="_blank">Strategic Planning for Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">24. <a href="https://nraoiekc.blogspot.com/2023/04/total-industrial-engineering-and.html" target="_blank">Total Industrial Engineering and Productivity Management</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">25. <a href="https://nraoiekc.blogspot.com/2023/04/universities-offering-industrial.html" target="_blank">Universities Offering Industrial Engineering Programs</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">26. <a href="https://nraoiekc.blogspot.com/2023/04/value-addition-by-industrial.html" target="_blank">Value Addition by Industrial Engineering Department</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">27. <a href="https://nraoiekc.blogspot.com/2023/04/world-wealth-creation-by-industrial.html" target="_blank">World Wealth Creation by Industrial Engineering </a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">28. <a href="https://nraoiekc.blogspot.com/2023/04/x-axis-industrial-engineering-y-axis.html" target="_blank">X-Axis Industrial Engineering - Multiple Dimensions of Performance Improvement</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">29. <a href="https://nraoiekc.blogspot.com/2023/04/yes-say-yes-for-industrial-engineering.html" target="_blank">Yes - Say Yes for Industrial Engineering, Productivity Improvement and Cost Reduction</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">30. <a href="https://nraoiekc.blogspot.com/2023/04/zenith-of-industrial-engineering.html" target="_blank">Zenith of Industrial Engineering</a> </div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><br /></div></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj0YMupo0RpzV0UufnsFfK8ii3zCA-xby4AM9azCqAEjDimRWzth-boaf9SYOtVS81T01tHAeocI98tpoHS_g45z_iQjimSQx57zgT4TEpHOX3gFqotP8YhIY8Q07OhG8f3M3Hb3x0hGxbDkRykR-mxWEqdptC6WwBlvbAHahww_4xZBecTa3nEAquH/s533/winner-badge.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="533" data-original-width="320" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj0YMupo0RpzV0UufnsFfK8ii3zCA-xby4AM9azCqAEjDimRWzth-boaf9SYOtVS81T01tHAeocI98tpoHS_g45z_iQjimSQx57zgT4TEpHOX3gFqotP8YhIY8Q07OhG8f3M3Hb3x0hGxbDkRykR-mxWEqdptC6WwBlvbAHahww_4xZBecTa3nEAquH/w240-h400/winner-badge.jpg" width="240" /></a></div><br /><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><br /></div><div><span style="font-size: small;"><br /></span></div><div><span style="font-size: small;">Happy. This year this blog registered 2 million cumulative page views in blogger statistics. Thank you readers. You motivate me to keep updating the blog.</span></div><div><span style="font-size: small;"><br /></span></div><div><span style="font-size: small;"><div>2 Million Page Views in Blogger Statistics - 20 March 2023 - Industrial Engineering Knowledge Center Blog.</div><div>2 Million Page View Registered by Industrial Engineering Knowledge Center Blog on 20 March 2023.</div><div><a href="https://nraoiekc.blogspot.com/2023/03/2-million-page-views-in-blogger.html" target="_blank">https://nraoiekc.blogspot.com/2023/03/2-million-page-views-in-blogger.html</a></div><div><br /></div><div>10.3.2024</div><div><div>Very happy to notice that in the last year Industrial Engineering Knowledge Center Blog got 0.276 million page views in blog statistics.</div></div><div><br /></div><div><br /></div></span></div><div>New Writing Project</div><div><p>Industrial Engineering: Productivity Improvement of Systems and Processes - Book by Narayana Rao K.V.S.S.</p><p><a href="https://nraoiekc.blogspot.com/2023/04/industrial-engineering-productivity.html" target="_blank">https://nraoiekc.blogspot.com/2023/04/industrial-engineering-productivity.html</a></p></div><div><br /></div></div><div><br /></div></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on">
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<a href="http://nraoiekc.blogspot.com/2016/06/industrial-engineering-definition.html" target="_blank">Industrial Engineering - Definition, Explanation, History, and Programs</a><br />
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<a href="http://nraoiekc.blogspot.com/2017/06/taylor-narayana-rao-principles-of.html" target="_blank">Principles of Industrial Engineering</a> - <a href="http://nraoiekc.blogspot.com/2017/07/functions-of-industrial-engineering.html" target="_blank">Functions of Industrial Engineering</a> - <a href="http://nraoiekc.blogspot.com/2017/10/focus-areas-of-industrial-engineering.html" target="_blank">Focus Areas of Industrial Engineering</a><br />
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<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlDGuSjH5uGgbL9HpbZEtGg3mcWKLUuhiOTiyvuAleh8xKOIvHsFdi0dhk7Y_h9EX3vW1_B_zckep6xrhPa7jdWssBoUbCad7I78VROfwoeDykHivuKaUfTEmTnvPvnQsC9WVHMn0h2Kc/s1600/ie-focus-areas-picture.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="360" data-original-width="640" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlDGuSjH5uGgbL9HpbZEtGg3mcWKLUuhiOTiyvuAleh8xKOIvHsFdi0dhk7Y_h9EX3vW1_B_zckep6xrhPa7jdWssBoUbCad7I78VROfwoeDykHivuKaUfTEmTnvPvnQsC9WVHMn0h2Kc/s320/ie-focus-areas-picture.jpg" width="320" /></a></div>
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<br />
<a href="http://nraoiekc.blogspot.com/2016/02/one-year-industrial-engineering.html" target="_blank">One Year Industrial Engineering Knowledge Revision Plan</a><br />
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<a href="http://nraoiekc.blogspot.com/2015/01/january-industrial-engineering.html" target="_blank">January</a> - <a href="http://nraoiekc.blogspot.com/2015/01/february-industrial-engineering.html" target="_blank">February</a> - <a href="http://nraoiekc.blogspot.com/2015/01/march-industrial-engineering-knowledge.html" target="_blank">March</a> - <a href="http://nraoiekc.blogspot.com/2015/01/april-industrial-engineering-knowledge.html" target="_blank">April</a> - <a href="http://nraoiekc.blogspot.com/2015/01/may-industrial-engineering-knowledge.html" target="_blank">May</a> - <a href="http://nraoiekc.blogspot.com/2014/06/june-industrial-engineering-knowledge.html" target="_blank">June</a><br />
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<a href="http://nraoiekc.blogspot.com/2014/07/july-industrial-engineering-knowledge.html" target="_blank">July</a> - <a href="http://nraoiekc.blogspot.com/2014/07/august-industrial-engineering-knowledge.html" target="_blank">August</a> - <a href="http://nraoiekc.blogspot.com/2014/07/september-industrial-engineering.html" target="_blank">September</a> - <a href="http://nraoiekc.blogspot.com/2014/07/october-industrial-engineering.html" target="_blank">October</a> - <a href="http://nraoiekc.blogspot.com/2015/01/november-industrial-engineering.html" target="_blank">November</a> - <a href="http://nraoiekc.blogspot.com/2015/01/december-industrial-engineering.html" target="_blank">December</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="http://nraoiekc.blogspot.com/2019/05/knol-handbook-of-industrial-engineering.html" target="_blank">Online Free Access Handbook of Industrial Engineering</a> includes all modules of IE Online Course Notes.<br />
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<h2 style="text-align: left;">
Industrial Engineering Methods and Techniques - YouTube Videos</h2>
Principles of Industrial Engineering<br />
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<iframe allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/pU8CdWfZZdU" width="560"></iframe>
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<a href="https://www.youtube.com/watch?v=pU8CdWfZZdU&list=PL6W3qaSriFEjxHCNr9K_w7Bs6JskncWmq" target="_blank">Industrial Engineering - Principles, Methods and Techniques - YouTube Videos Playlist</a><br /><br />
<a href="https://www.youtube.com/watch?v=pU8CdWfZZdU&list=PL6W3qaSriFEjxHCNr9K_w7Bs6JskncWmq" target="_blank">https://www.youtube.com/watch?v=pU8CdWfZZdU&list=PL6W3qaSriFEjxHCNr9K_w7Bs6JskncWmq</a><br />
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<h2 style="text-align: left;">
A to Z of Industrial Engineering - Principles, Methods, Techniques, Tools and Applications</h2>
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A</h2>
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<a href="http://nraoiekc.blogspot.com/2018/06/analysis-productivity-analysis-of-new.html" target="_blank">Analysis - Productivity Analysis of New Technology - Applied Industrial Engineering</a><br />
<a href="http://nraoiekc.blogspot.com/2018/05/applied-industrial-engineering-process.html" target="_blank">Applied Industrial Engineering - Process Steps</a><br />
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B</h2>
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<a href="http://nraoiekc.blogspot.com/2017/10/behavioral-approach-to-productivity-and.html" target="_blank">Behavioral Approach to Productivity and Productivity Management</a><br />
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<h2 style="text-align: left;">
C</h2>
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<a href="http://nraoiekc.blogspot.com/2018/05/chief-productivity-officer-value.html" target="_blank">Chief Productivity Officer - Value Addition of the Organizational Role and Position</a><br />
<a href="http://nraoiekc.blogspot.com/2018/02/concurrent-industrial-engineering.html" target="_blank">Concurrent Industrial Engineering</a><br />
<a href="http://nraoiekc.blogspot.com/2017/04/cost-measurement-essential-activity-of.html" target="_blank">Cost Measurement - Essential Activity of Industrial Engineering</a><br />
<a href="https://nraoiekc.blogspot.com/2020/04/economic-cost-analysis-cutting-tool.html" target="_blank">Cutting Tool Alternatives for Machine Process IE - Cost and Productivity Benefits</a><br />
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<h2 style="text-align: left;">
D</h2>
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<a href="http://nraoiekc.blogspot.com/2017/06/data-analytics-period-in-productivity.html" target="_blank">Data Analytics Period in Productivity Improvement - Productivity Engineering and Management</a><br />
<a href="http://nraoiekc.blogspot.com/2013/08/development-of-science-in-mechanic-arts.html" target="_blank">Development of Science in Mechanic Arts - F.W. Taylor</a><br />
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<h2 style="text-align: left;">
E</h2>
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<a href="http://nraoiekc.blogspot.com/2018/04/evolution-of-productivity-management.html" target="_blank">Evolution of Productivity Management</a><br />
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<h2 style="text-align: left;">
F</h2>
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<a href="http://nraoiekc.blogspot.com/2017/10/focus-areas-of-industrial-engineering.html" target="_blank">Focus Areas of Industrial Engineering</a><br />
<a href="http://nraoiekc.blogspot.com/2012/04/frederick-winslow-taylor-pioneer.html" target="_blank">Frederick Winslow Taylor - A Pioneer Industrial Engineer</a><br />
<a href="https://nraoiekc.blogspot.com/2018/07/frederick-taylors-piece-rate-system.html" target="_blank">Frederick Taylor's Piece Rate System</a><br />
<a href="http://nraoiekc.blogspot.com/2017/07/functions-of-industrial-engineering.html" target="_blank">Functions of Industrial Engineering</a><br />
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G</h2>
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<a href="http://nraoiekc.blogspot.com/2018/06/this-blog-which-is-most-comprehensive.html" target="_blank">Global Number 1 - Blog on Industrial Engineering</a><br />
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<h2 style="text-align: left;">
H</h2>
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<a href="http://nraoiekc.blogspot.com/2017/07/human-effort-engineering-for-increasing.html" target="_blank">Human Effort Engineering for Increasing Productivity - Principle of Industrial Engineering</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><div>Human Effort Industrial Engineering - Design of Human Effort for Increasing Productivity, Comfort, Health and Income</div><div><a href="https://nraoiekc.blogspot.com/2017/09/human-effort-industrial-engineering.html" target="_blank">https://nraoiekc.blogspot.com/2017/09/human-effort-industrial-engineering.html</a></div>
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I</h2>
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<a href="http://nraoiekc.blogspot.com/2018/01/industrial-engineering-40-ie-in-era-of.html" target="_blank">Industrial Engineering 4.0 - IE in the Era of Industry 4.0 - The German Initiative</a><br />
<a href="http://nraoiekc.blogspot.com/2016/06/industrial-engineering-definition.html" target="_blank">Industrial Engineering - Definition, Explanation, History, and Programs</a><br />
<a href="http://nraoiekc.blogspot.com/2017/06/industrial-engineering-in-all-branches.html" target="_blank">Industrial Engineering in All Branches of Engineering - Principle of Industrial Engineering</a><br />
<a href="http://nraoiekc.blogspot.com/2014/11/industrial-engineering-strategy.html" target="_blank">Industrial Engineering Strategy</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><h2>IE Course </h2><br />1. Industrial Engineering - Introduction<br /><a href="http://nraomtr.blogspot.com/2011/12/industrial-engineering-introduction.html" target="_blank">http://nraomtr.blogspot.com/2011/12/industrial-engineering-introduction.html</a><br /><div><br /></div><div><div>2. Taylor's Industrial Engineering</div><div><a href="https://nraoiekc.blogspot.com/2019/06/taylors-industrial-engineering.html" target="_blank">https://nraoiekc.blogspot.com/2019/06/taylors-industrial-engineering.html</a></div><div><br /></div><div>3. Taylor's Industrial Engineering in New Framework - Narayana Rao</div><div><a href="https://nraoiekc.blogspot.com/2019/07/taylors-industrial-engineering-in-new.html" target="_blank">https://nraoiekc.blogspot.com/2019/07/taylors-industrial-engineering-in-new.html</a></div></div><div><br /></div><div><div>4. Productivity Science of Machine - Machining - F.W. Taylor</div><div><a href="https://nraoiekc.blogspot.com/2019/09/productivity-science-of-machine.html" target="_blank">https://nraoiekc.blogspot.com/2019/09/productivity-science-of-machine.html</a></div><div><br /></div><div>5. Productivity Science of Human Effort - F.W. Gilbreth</div><div><a href="https://nraoiekc.blogspot.com/2019/09/productivity-science-of-human-effort-fw.html" target="_blank">https://nraoiekc.blogspot.com/2019/09/productivity-science-of-human-effort-fw.html</a></div></div><div><br /></div><div>6. Product Industrial Engineering</div><div><a href="https://nraoiekc.blogspot.com/2012/09/product-design-industrial-engineering.html" target="_blank">https://nraoiekc.blogspot.com/2012/09/product-design-industrial-engineering.html</a></div><div><br /></div><div><div>7. Process Industrial Engineering</div><div><a href="https://nraoiekc.blogspot.com/2017/02/process-industrial-engineering.html" target="_blank">https://nraoiekc.blogspot.com/2017/02/process-industrial-engineering.html</a></div></div><div><br /></div><div>8. Operations Research - An Efficiency Improvement Tool for Industrial Engineers</div><div><a href="https://nraomtr.blogspot.com/2011/12/operations-research-efficiency.html" target="_blank">https://nraomtr.blogspot.com/2011/12/operations-research-efficiency.html</a></div><div><br /></div><div>9. Industrial Engineering Statistics - Application of Statistics in Industrial Engineering Practice</div><div><a href="https://nraoiekc.blogspot.com/2015/06/industrial-engineering-statistics.html" target="_blank">https://nraoiekc.blogspot.com/2015/06/industrial-engineering-statistics.html</a></div><div><br /></div><div><div>10. Industrial Engineering Economic Analysis: Engineering Economy or Engineering Economics: Economic Decision Making by Engineers</div><div><a href="https://nraomtr.blogspot.com/2011/11/engineering-economy-or-engineering.html" target="_blank">https://nraomtr.blogspot.com/2011/11/engineering-economy-or-engineering.html</a></div></div><div><br /></div><div>11. Human Effort Industrial Engineering</div><div><a href="https://nraoiekc.blogspot.com/2017/09/human-effort-industrial-engineering.html" target="_blank">https://nraoiekc.blogspot.com/2017/09/human-effort-industrial-engineering.html</a></div><div><br /></div><div>12. Industrial Engineering Measurements</div><div><div>Cost Measurement - Essential Activity of Industrial Engineering</div><div><a href="https://nraoiekc.blogspot.com/2017/04/cost-measurement-essential-activity-of.html" target="_blank">https://nraoiekc.blogspot.com/2017/04/cost-measurement-essential-activity-of.html</a><br /><br />-------------------------</div></div><div><br /></div>
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Industrial Engineering Practice in Top Global Manufacturing Companies<br />
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Articles Created for A to Z Challenge 2020<br />
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<div style="text-align: justify;">
1. <a href="https://nraoiekc.blogspot.com/2020/04/apple-inc-industrial-engineering.html" target="_blank">Apple</a> - Former Chairman industrial engineer - Current CEO industrial engineer<br />
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2. <a href="https://nraoiekc.blogspot.com/2020/04/bmw-industrial-engineering-activities.html" target="_blank">BMW</a><br />
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3. <a href="https://nraoiekc.blogspot.com/2020/04/coca-cola-cisco-systems-industrial.html" target="_blank">CISCO, Coca-Cola, Continental</a><br />
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Old article: <a href="https://nraoiekc.blogspot.com/2019/10/productivity-success-story-coca-cola.html" target="_blank">Productivity Success Story - Coca Cola</a><br />
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4. <a href="https://nraoiekc.blogspot.com/2020/04/dow-dupont-industrial-engineering.html" target="_blank">DowDuPont - Now split into Dow, Dupont and Coverta</a><br />
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Old article: <a href="https://nraoiekc.blogspot.com/2013/02/we-have-to-innovate-and-we-have-to-be.html" target="_blank">We have to innovate and We have to be productive - Ellen Kullman - CEO Dupont</a><br />
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5. <a href="https://nraoiekc.blogspot.com/2020/04/enel-spa-industrial-engineering.html" target="_blank">Enel - Eni</a><br />
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6. <a href="https://nraoiekc.blogspot.com/2020/04/ford-fujitsu-industrial-engineering.html" target="_blank">Ford - Fujitsu</a><br />
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7. <a href="https://nraoiekc.blogspot.com/2020/04/glaxosmithkline-ge-industrial.html" target="_blank">GlaxoSmithKline - GE</a> - <a href="https://nraoiekc.blogspot.com/2020/05/general-motors-industrial-engineering.html" target="_blank">General Motors</a><br />
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8. <a href="https://nraoiekc.blogspot.com/2020/04/honda-hyundai-industrial-engineering.html" target="_blank">Honda - Hyundai</a><br />
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9. <a href="https://nraoiekc.blogspot.com/2020/04/intel-industrial-engineering-activities.html" target="_blank">Intel</a><br />
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10. <a href="https://nraoiekc.blogspot.com/2020/04/johnson-johnson-jardine-matheson.html" target="_blank">Johnson & Johnson</a> - Jardine Matheson<br />
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13. <a href="https://nraoiekc.blogspot.com/2020/04/mitsubishi-mitsui-industrial.html" target="_blank">Mitsubishi - Mitsui</a><br />
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14. <a href="https://nraoiekc.blogspot.com/2020/04/novartis-industrial-engineering.html" target="_blank">Novartis </a><br />
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17. <a href="https://nraoiekc.blogspot.com/2020/04/qualcomm-industrial-engineering.html" target="_blank">Qualcomm</a><br />
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18. <a href="https://nraoiekc.blogspot.com/2020/04/renault-industrial-engineering.html" target="_blank">Renault</a><br />
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26. <a href="https://nraoiekc.blogspot.com/2020/04/zf-friedrichshafen-industrial.html" target="_blank">ZF Friedrichshafen</a></div>
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This blog post is made on<b> 26 June 2018.</b><br />
On this day, this blog attained the<br />
<h2 style="text-align: left;">
Global Number 1 Industrial Engineering Blog rank in Google search </h2>
for the term "Industrial Engineering" Blog.<br />
<br />
Updated on 14.1.2024, 10.3.2023, 22.4.2022, 17 July 2021, 10 May 2020<br />
22 September 2019, 2 December 2018, 8 November 2018, 8 August 2018<br />
First posted on 26 June 2018</div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><div>Special Promotion of Posts </div><div><br /></div><div><br /></div><div><br /></div><div><div>F.W.Taylor - The Principles of Scientific Management and Industrial Engineering</div><div><a href="http://nraoiekc.blogspot.com/2013/08/the-principles-of-scientific-management.html" target="_blank">http://nraoiekc.blogspot.com/2013/08/the-principles-of-scientific-management.html</a></div></div><div><br /></div><div><div><br /></div><div>Industrial Engineering is Redesign of Products and Processes in Different Technologies for Increasing Productivity.</div><div><a href="http://nraoiekc.blogspot.com/2019/04/industrial-engineering-redesign-of.html" target="_blank">http://nraoiekc.blogspot.com/2019/04/industrial-engineering-redesign-of.html</a><span style="white-space: pre;"> </span></div></div><div><br /></div><div><span style="white-space: pre;"> </span></div><div><div>Productivity Improvement in Machine Shop - F.W. Taylor</div><div><a href="https://nraoiekc.blogspot.com/2020/05/productivity-improvement-in-machine.html" target="_blank">https://nraoiekc.blogspot.com/2020/05/productivity-improvement-in-machine.html</a></div></div><div><br /></div><div><div>Zero Defect Movement and Six Sigma Method - Scalingup of Six Sigma in GE </div><div><a href="https://nraoiekc.blogspot.com/2012/03/six-sigma-contribution-to-ge-1997.html" target="_blank">https://nraoiekc.blogspot.com/2012/03/six-sigma-contribution-to-ge-1997.html</a></div></div><div><br /></div><div><span style="white-space: pre;"> </span></div><div>Warehouse Industrial Engineering - Introduction<span style="white-space: pre;"> </span></div><div><a href="https://nraoiekc.blogspot.com/2021/10/warehouse-industrial-engineering.html" target="_blank">https://nraoiekc.blogspot.com/2021/10/warehouse-industrial-engineering.html</a></div><div><span style="white-space: pre;"> </span></div><div><span style="white-space: pre;"> </span></div><div>Material Handling Analysis in Methods Efficiency Engineering. Based on Operation Analysis by Maynard and Stegemerten.</div><div><a href="https://nraoiekc.blogspot.com/2013/11/material-handling-analysis-in-operations.html" target="_blank">https://nraoiekc.blogspot.com/2013/11/material-handling-analysis-in-operations.html</a></div><div><span style="white-space: pre;"> </span></div><div>Productivity and IE in Tire Manufacturing </div><div><a href="https://nraoiekc.blogspot.com/2014/02/productivity-and-ie-in-tire.html" target="_blank">https://nraoiekc.blogspot.com/2014/02/productivity-and-ie-in-tire.html</a></div><div><span style="white-space: pre;"> </span></div><div><br /></div><div><span style="white-space: pre;"> </span></div><div>Supply Chain Efficiency - Industrial Engineering - Supply Chain Waste Elimination - Lean Supply Chain<span style="white-space: pre;"> </span></div><div><a href="https://nraoiekc.blogspot.com/2012/08/supply-chain-efficiency.html" target="_blank">https://nraoiekc.blogspot.com/2012/08/supply-chain-efficiency.html</a></div><div><br /></div><div><br /></div><div><span style="white-space: pre;"> </span></div><div><br /></div><div><br /></div><div><br /></div><div><span style="white-space: pre;"> </span></div><div><br /></div><div><br /></div><div><br /></div><div><span style="white-space: pre;"> </span></div><div><br /></div><div><br /></div><div><br /></div><div><span style="white-space: pre;"> </span></div><div><br /></div></div>
Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com17tag:blogger.com,1999:blog-1688551971010670474.post-89279463927787427552024-03-10T00:00:00.038+05:302024-03-11T09:41:38.997+05:30A to Z 2024 Blogging - Theme - McKinsey - WEF Lighthouse Smart Manufacturing Industry 4.0 Plants - Factories - Industrial Engineering 4.0<p> Prof. (Retd.) K.V.S.S. Narayana Rao</p><h3 style="text-align: left;">Author of the 2023 Best EBook on Industrial Engineering.</h3><p>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING. </p><p>(A Collection of Blog Posts)</p><p>FREE Download from:</p><p><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></p><div><br /></div><h3 style="text-align: left;">Author of Principles of Industrial Engineering</h3><p>2017 IISE Pittsburgh Conference Paper published in the Conference Proceedings - Conference Presentation</p><p>____________________________</p><p><br /></p><p><br />
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</p><p>9350+ Views. Principles of Industrial Engineering - Taylor - Narayana Rao - IISE 2017 Pittsburgh Conference Presentation Video. </p><p><a href="https://www.youtube.com/watch?v=pU8CdWfZZdU" target="_blank">https://www.youtube.com/watch?v=pU8CdWfZZdU</a></p><p>____________________________</p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEeTGVNUPE7Y7h8TI-CrLn4Z14dXYjWWhtlRf1vBeZynnoXdgoYf5l0X4xK1pUjm-we8sf0f0LtNSNmyGDveC9e3Qm091Fc2nFWdM6E_GiTB_euzSHzQY5B_mTvImVB-YUJ_k_Pg2VGb3alq06vuJPHZfrmgv3jOdvaqIwc1yMpFK3aoeRKJZm4OK6go4/s320/badge-a2z-2024.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="320" data-original-width="320" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEeTGVNUPE7Y7h8TI-CrLn4Z14dXYjWWhtlRf1vBeZynnoXdgoYf5l0X4xK1pUjm-we8sf0f0LtNSNmyGDveC9e3Qm091Fc2nFWdM6E_GiTB_euzSHzQY5B_mTvImVB-YUJ_k_Pg2VGb3alq06vuJPHZfrmgv3jOdvaqIwc1yMpFK3aoeRKJZm4OK6go4/s1600/badge-a2z-2024.jpg" width="320" /></a></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEgwXZCP34IAkDsBo-kmGLJtsvLAJcklYczPFO--R6Vh5bLYZx73eOYzdcbSnZ1Vn7AwHntlG9qKfzLzjyUTZ37nbQ15CEmjisdD5tX79sO2srmzQZN980Di5cnfB5pZfvlkIhO8lVHWOfXhh5DOfgkfh7sL4TmLbSSW-yCZDy8N4ACIaFaMoBQnzDCTr54" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="180" data-original-width="320" height="225" src="https://blogger.googleusercontent.com/img/a/AVvXsEgwXZCP34IAkDsBo-kmGLJtsvLAJcklYczPFO--R6Vh5bLYZx73eOYzdcbSnZ1Vn7AwHntlG9qKfzLzjyUTZ37nbQ15CEmjisdD5tX79sO2srmzQZN980Di5cnfB5pZfvlkIhO8lVHWOfXhh5DOfgkfh7sL4TmLbSSW-yCZDy8N4ACIaFaMoBQnzDCTr54=w400-h225" width="400" /></a></div><br /><br /></div><br /><p>I participate in this blogging challenge regularly. Good to be in touch with other bloggers and cooperate with them to learn as well as to increase readers for the blogs of participants.</p><p><br /></p><h2 style="text-align: left;">Theme for the year 2024 - Industrial Engineering 4.0</h2><p><br /></p><p>In more detail it is.</p><h3 style="text-align: left;">A to Z 2024 Blogging - Theme - McKinsey - WEF Lighthouse Smart Manufacturing Industry 4.0 Plants - Factories</h3><p>This year I want to write on Industrial Engineering 4.0 in manufacturing companies of the world. I would like to specially focus on those plants that implemented Industry 4.0 in an excellent and got noticed as lighthouse plants by McKinsey - WEF assessment.</p><p>I wish all the bloggers participating in the challenge happy and effective blogging. Look forward to interaction through comments.</p><p><br /></p><p>Industrial Engineering 4.0 - IE in the Era of Industry 4.0</p><p><a href="https://nraoiekc.blogspot.com/2017/12/industrial-engineering-40-ie-in-era-of.html" target="_blank">https://nraoiekc.blogspot.com/2017/12/industrial-engineering-40-ie-in-era-of.html</a></p><p><br /></p><p>List of Industry 4.0 Light Houses - WEF - McKinsey. </p><p><a href="https://nraoiekc.blogspot.com/2024/01/list-of-industry-40-light-houses-wef.html" target="_blank">https://nraoiekc.blogspot.com/2024/01/list-of-industry-40-light-houses-wef.html</a></p><div><br /></div><div>Proposed Posts on Companies and Factories/Plants</div><div><br /></div><div><br /></div><div>ACG - Pithampur</div><div><br /></div><div><div>Bosch Automotive - Bursa</div><div><br /></div><div>CEAT - Halol</div><div><br /></div><div>Dr Reddy's - Hyderabad</div><div><br /></div><div>Ericsson - Lewisville</div><div><br /></div><div><br /></div><div><br /></div><div>Foxconn - Shenzen</div><div><br /></div><div>Haier - Hefei</div><div><br /></div><div>Johnson & Johnson - Xi’an</div><div><br /></div><div>Mondelez - Sricity</div></div><div><br /></div><div><div>The Coca-Cola Company - Ballina</div><div><br /></div><div>Unilever - Sonepat</div></div><div><br /></div><div><br /></div><div><br /></div><div><a href="https://nraoiekc.blogspot.com/2018/06/a-to-z-of-industrial-engineering.html" target="_blank">Blog posts of the 2023 Challenge</a></div><div><br /></div><div><br /></div><div><div dir="ltr" trbidi="on">Date</div><div dir="ltr" trbidi="on">April Post</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">1 <a href="https://nraoiekc.blogspot.com/2023/04/articles-and-blogs-on-industrial.html" target="_blank">Articles and Blogs on Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">3 <a href="https://nraoiekc.blogspot.com/2023/04/books-on-industrial-engineering.html" target="_blank">Books on Industrial Engineering - A Collection</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">4 <a href="https://nraoiekc.blogspot.com/2023/04/courses-undergraduate-graduate-doctoral.html" target="_blank">Courses - Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">5 <a href="https://nraoiekc.blogspot.com/2023/04/dissertations-and-research-papers-in.html" target="_blank">Dissertations - Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">6 <a href="https://nraoiekc.blogspot.com/2023/04/effectiveness-first-efficiency-next.html" target="_blank">Effectiveness First - Efficiency Next Principle of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">7 <a href="https://nraoiekc.blogspot.com/2023/04/financial-implications-of-industrial.html" target="_blank">Financial Implications of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">8 <a href="https://nraoiekc.blogspot.com/2023/04/goals-of-industrial-engineering.html" target="_blank">Goals of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">10 <a href="https://nraoiekc.blogspot.com/2023/04/human-effort-industrial-engineering.html" target="_blank">Human Effort Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">11 <a href="https://nraoiekc.blogspot.com/2023/04/industrial-engineering-handbooks.html" target="_blank">Industrial Engineering Handbooks</a> - <a href="https://nraoiekc.blogspot.com/2023/04/industrial-engineering-50-ie-50-ie-in.html" target="_blank">Industrial Engineering 5.0 - IE 5.0 - IE in Industr</a>y 5.0</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">12 <a href="https://nraoiekc.blogspot.com/2023/04/journals-of-industrial-engineering.html" target="_blank">Journals of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">13 <a href="https://nraoiekc.blogspot.com/2023/04/knowledge-management-for-industrial.html" target="_blank">Knowledge Management for Industrial Engineering</a> </div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">14 <a href="https://nraoiekc.blogspot.com/2023/04/low-cost-materials-parts-processes-and.html" target="_blank">Low Cost Materials, Parts, Processes and Suppliers for Industrial Engineering</a></div><div dir="ltr" trbidi="on"> </div><div dir="ltr" trbidi="on">15 <a href="https://nraoiekc.blogspot.com/2023/04/management-education-for-industrial.html" target="_blank">Management Education for Industrial Engineers</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">17. <a href="https://nraoiekc.blogspot.com/2023/04/narayana-raos-handbook-of-industrial.html" target="_blank">Narayana Rao's Handbook of Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">18. <a href="https://nraoiekc.blogspot.com/2023/04/organizing-industrial-engineering.html" target="_blank">Organizing Industrial Engineering Department </a> </div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">19. <a href="https://nraoiekc.blogspot.com/2023/04/productivity-improvement-projects-by.html" target="_blank">Productivity Improvement Projects by Industrial Engineering Department </a> </div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">20. <a href="https://nraoiekc.blogspot.com/2023/04/quality-maintenance-and-improvement-by.html" target="_blank">Quality Maintenance and Improvement by Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">21. <a href="https://nraoiekc.blogspot.com/2023/04/records-and-data-for-industrial.html" target="_blank">Records and Data for Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">22. <a href="https://nraoiekc.blogspot.com/2023/04/strategic-planning-for-industrial.html" target="_blank">Strategic Planning for Industrial Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">24. <a href="https://nraoiekc.blogspot.com/2023/04/total-industrial-engineering-and.html" target="_blank">Total Industrial Engineering and Productivity Management</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">25. <a href="https://nraoiekc.blogspot.com/2023/04/universities-offering-industrial.html" target="_blank">Universities Offering Industrial Engineering Programs</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">26. <a href="https://nraoiekc.blogspot.com/2023/04/value-addition-by-industrial.html" target="_blank">Value Addition by Industrial Engineering Department</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">27. <a href="https://nraoiekc.blogspot.com/2023/04/world-wealth-creation-by-industrial.html" target="_blank">World Wealth Creation by Industrial Engineering </a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">28. <a href="https://nraoiekc.blogspot.com/2023/04/x-axis-industrial-engineering-y-axis.html" target="_blank">X-Axis Industrial Engineering - Multiple Dimensions of Performance Improvement</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">29. <a href="https://nraoiekc.blogspot.com/2023/04/yes-say-yes-for-industrial-engineering.html" target="_blank">Yes - Say Yes for Industrial Engineering, Productivity Improvement and Cost Reduction</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">30. <a href="https://nraoiekc.blogspot.com/2023/04/zenith-of-industrial-engineering.html" target="_blank">Zenith of Industrial Engineering</a> </div></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div>Theme Reveal Post in A to Z Main Blog </div><div><a href="http://www.a-to-zchallenge.com/2024/03/theme-reveal-atozchallenge-2024-bloghop.html" target="_blank">http://www.a-to-zchallenge.com/2024/03/theme-reveal-atozchallenge-2024-bloghop.html</a></div><div><br /></div><div><br /></div><div><a href="https://docs.google.com/spreadsheets/d/1OazgiDABFDDzMDXznoh3epHPOFLJ7rKLmhBAZ6tDvVM" target="_blank">https://docs.google.com/spreadsheets/d/1OazgiDABFDDzMDXznoh3epHPOFLJ7rKLmhBAZ6tDvVM</a></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com5tag:blogger.com,1999:blog-1688551971010670474.post-42918683581019425492024-03-09T03:00:00.000+05:302024-03-09T13:06:54.772+05:30Applied Industrial Engineering - Industrial Engineering in New Technologies - Bulletin Board<div dir="ltr" style="text-align: left;" trbidi="on"><div><div>A Good Example of Applied IE - Improving Processes using New Technologies</div><div><br /></div><div>Industry 4.0 Technology and Manual Assembly</div><div>By Amanda Aljinovic</div><div>March 15, 2023</div><div><br /></div><div>Digital work instructions, cobots, radio frequency identification (RFID), augmented reality (AR) and other Industry 4.0 technologies can help. These technologies are designed to provide cognitive and physical support to people on the assembly line. How can engineers decide when such technologies are a worthwhile investment?</div><div><br /></div><div>In a case study, industry 4.0 technologies application in a gear-box assembly line was studied.</div><div><br /></div><div>Seven Industry 4.0 technologies were considered: RFID, digital work instructions, pick-to-light technology, AR, cobots, automated guided vehicles, and ergonomic manipulators.</div><div><br /></div><div><br /></div><div><br /></div><div>Four quantitative criteria were used to rank the technologies: total investment cost, worker effort, workspace utilization and cycle time reduction. </div><div><br /></div><div>RFID is one of the most important technologies for identifying and tracking assemblies in a production system. It provides precise information about the locations or states of goods in real-time and serves as a capstone for the establishment of the IoT within production.</div><div><br /></div><div>Digital instructions are proven to reduce the assembly time and errors with complex assemblies.</div><div><br /></div><div>Pick-to-light systems use LEDs on racks or shelves to show assemblers where to pick parts for an assembly and how many to retrieve. The lights guide assemblers through each step in the process. These systems are often connected with warehouse management systems.</div><div><br /></div><div>AR also offers the possibility of significant improvement in cycle time, error rate, mental strain, worker focus.</div><div><br /></div><div>Cobots are particularly desirable when people are confronted with heavy loads and repetitive, tedious activities. People can share the same workspace with the cobots, allowing managers to allocate tasks in a more flexible, efficient way.</div><div><br /></div><div>AGVs can eliminate the need for people to transport parts and assemblies to and from the assembly line.</div><div><br /></div><div>The ergonomic manipulator is an electronic device developed to improve ergonomics at the fifth assembly workstation. The device reduces the amount of physical effort needed to handle heavy components that must be mounted to the gearbox.</div><div><br /></div><div>This article is a summary of a research paper co-authored by Aljinovic, Nikola Gjeldum, Ph.D., Boženko Bilic, Ph.D., and Marko Mladineo, Ph.D. </div><div><a href="https://www.assemblymag.com/articles/97679-industry-40-technology-and-manual-assembly" target="_blank">https://www.assemblymag.com/articles/97679-industry-40-technology-and-manual-assembly</a></div></div><div><br /></div><div>Connectivity through IoT in Airlines Processes</div><div><a href="https://www.tatacommunications.com/resourcehub/mobility-iot-solutions/4-ways-in-which-digital-transformation-and-iot-is-changing-the-aviation-industry" target="_blank">https://www.tatacommunications.com/resourcehub/mobility-iot-solutions/4-ways-in-which-digital-transformation-and-iot-is-changing-the-aviation-industry</a></div><div><br /></div>
<br />
Komatsu Mining Digitization and automation<br />
Jun 6, 2019<br />
<a href="https://mining.komatsu/blog/details/digitization-and-automation" target="_blank">https://mining.komatsu/blog/details/digitization-and-automation</a><br />
<br />
ICEC International Cost Management Journal (ICMJ)<br />
<a href="http://www.icoste.org/publications/icmj-2/" target="_blank">http://www.icoste.org/publications/icmj-2/</a><br />
<br />
After visiting one of the Toyota brand assembly plants and three tier-two suppliers, I can unequivocally say that Toyota very clearly talks about cost management.<br />
Cost management and productivity improvement were on the lips of every executive that we met with at each of the four companies.<br />
Profit and Cost At Toyota<br />
by Jean Cunningham<br />
July 12, 2019<br />
<a href="https://www.lean.org/LeanPost/Posting.cfm?LeanPostId=1061" target="_blank">https://www.lean.org/LeanPost/Posting.cfm?LeanPostId=1061</a><br />
<br />
<br />
Multi-Disciplinary Engineering for Cyber-Physical Production Systems: Data Models and Software Solutions for Handling Complex Engineering Projects<br />
Stefan Biffl, Arndt Lüder, Detlef Gerhard<br />
Springer, 06-May-2017 - Technology & Engineering - 472 pages<br />
<a href="https://books.google.co.in/books?id=darNDgAAQBAJ" target="_blank">https://books.google.co.in/books?id=darNDgAAQBAJ</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on">Ud. 9.3.2024, 10.4.2023</div><div dir="ltr" style="text-align: left;" trbidi="on">Pub. 22.8.2019</div>
Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-11638758654913124602024-03-08T16:30:00.010+05:302024-03-09T13:04:05.103+05:30INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 6 - Focus Areas of Industrial Engineering<p> </p><p>You can download pdf version.</p><p>MODERN INDUSTRIAL ENGINEERING. IE OF PRODUCTS, FACILITIES & PROCESSES - Maximum Customer Value. Minimum Cost Value. Minimum Facilities and Minimum Use of Facilities.</p><p><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></p><p><br /></p><p><br /></p><p><br /></p><p><b>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING</b></p><h2 style="text-align: left;">Chapter 6. Focus Areas of Industrial Engineering</h2><p><br /></p><p>Productivity Science</p><p><br /></p><p>Industrial Engineering Strategy </p><p><br /></p><p>Facilities Industrial Engineering</p><p><br /></p><p>Product Industrial Engineering</p><p><br /></p><p>Process Industrial Engineering</p><p><br /></p><p>Industrial Engineering Optimization</p><p><br /></p><p>Industrial Engineering Statistics</p><p><br /></p><p>Industrial Engineering Economics</p><p><br /></p><p>Human Effort Industrial Engineering</p><p><br /></p><p>Productivity Measurement</p><p><br /></p><p>Productivity Management</p><p><br /></p><p>Data Processing and Information Systems for Industrial Engineering</p><p><br /></p><p>Applied Industrial Engineering</p><p><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQeucZCRPbO_L1qmUMYdqVVIICEKBpzoUjdxJt2ufk88Ez0zgnBIEejlAapvY1ChVY5FkzgwkDwBZlRCm58EJ2fJwmrgevWtlAwbKfJay8MZ0ZijqYilof-mtdom3Kyc7DlMA47pW8VmHOYHLxLLrx8sBIU4VLBg6m6g3r2SetmitL7I97k1X2lgzTl6g/s640/ie-focus-areas-picture.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="360" data-original-width="640" height="225" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQeucZCRPbO_L1qmUMYdqVVIICEKBpzoUjdxJt2ufk88Ez0zgnBIEejlAapvY1ChVY5FkzgwkDwBZlRCm58EJ2fJwmrgevWtlAwbKfJay8MZ0ZijqYilof-mtdom3Kyc7DlMA47pW8VmHOYHLxLLrx8sBIU4VLBg6m6g3r2SetmitL7I97k1X2lgzTl6g/w400-h225/ie-focus-areas-picture.jpg" width="400" /></a></div><br /><p><br /></p><p><br /></p><p><br /></p><p><br /></p><h3 style="text-align: left;">Focus Areas of Industrial Engineering - Brief Explanation</h3><p><br /></p><p>Productivity Science: Science developed for each element of machine operation and each element of human tasks in industry.</p><p><a href="https://nraoiekc.blogspot.com/2021/05/productivity-science-module-lessons.html" target="_blank">Detailed Notes - Productivity Science Module of Industrial Engineering</a> </p><p><br /></p><p>Industrial Engineering Strategy: Industrial engineering is profit engineering. If a company is not employing industrial engineering, it is unnecessarily foregoing profits inherent in the products that it developed and designed to the performance satisfaction of good number of users. Profit conscious managers and owners have to understand and employ industrial engineering to achieve the full profit potential of their products. Certain strategic decisions related to industrial engineering function are to be taken by top management of the organization as part of strategic plan of the organization. Certain strategic decisions are to be taken by the Chief Industrial Engineer. These decisions are part of the focus area of industrial engineering strategy.</p><p><a href="https://nraoiekc.blogspot.com/2014/11/industrial-engineering-strategy.html" target="_blank">Detailed Notes - Industrial Engineering Strategy</a></p><p><br /></p><p>Facilities Industrial Engineering: The processes of different products and its components are performed using the facilities of the organization. In designing various facilities of industrial buildings and different facilities within the building, industrial engineering has a role to play. In selection of the equipment used by multiple processes industrial engineering has a role to play. Improvement of machines to increase productivity was done by F.W. Taylor, founder of industrial engineering. Maintenance of various equipment and its overhaul can also be examined by industrial engineers as part of facilities industrial engineering. Layout of the equipment and various production departments decide the amount of material handling and transport within the facility. Layout improvement is an important task of industrial engineering. Hence facilities level industrial engineering or facilities industrial engineering is to be identified as an important area in industrial engineering.</p><p><a href="https://nraoiekc.blogspot.com/2020/05/facilities-industrial-engineering.html" target="_blank">Detailed Notes - Facilities Industrial Engineering</a></p><p>Product Industrial Engineering: Redesign of products to reduce cost and increase value keeping the quality intact.</p><p><a href="https://nraoiekc.blogspot.com/2019/07/product-industrial-engineering-study_18.html" target="_blank">Detailed Notes - Product Industrial Engineering</a></p><p><br /></p><p><br /></p><p>Process Industrial Engineering: Redesign of processes to reduce cost and increase value keeping the quality intact.</p><p><a href="https://nraoiekc.blogspot.com/2020/06/process-industrial-engineering-free.html" target="_blank">Detailed Notes - Process Industrial Engineering</a></p><p><br /></p><p>Industrial Engineering Optimization (IEOR): Optimizing industrial engineering solutions created in Product Industrial Engineering and Process Industrial Engineering.</p><p><a href="https://nraoiekc.blogspot.com/2021/05/industrial-engineering-operations.html" target="_blank">Detailed Notes - Industrial Engineering Optimization (IEOR)</a></p><p><br /></p><p>Industrial Engineering Statistics: Using statistical tools like data description, sampling and design of experiments in industrial engineering activity.</p><p><a href="https://nraoiekc.blogspot.com/2021/05/industrial-engineering-statistics-six.html" target="_blank">Detailed Notes - Industrial Engineering Statistics</a></p><p><br /></p><p>Industrial Engineering Economics: Economic analysis of industrial engineering projects.</p><p><a href="https://nraoiekc.blogspot.com/2021/05/industrial-engineering-economic.html" target="_blank">Detailed Notes - Industrial Engineering Economics</a></p><p><br /></p><p>Human Effort Industrial Engineering: Redesign of products and processes to increase satisfaction and reduce discomfort and other negative consequence to operators.</p><p><a href="https://nraoiekc.blogspot.com/2020/12/process-human-effort-industrial_24.html" target="_blank">Detailed Notes - Human Effort Industrial Engineering</a></p><p><br /></p><p>Productivity Measurement: Various measurements done by industrial engineers in industrial setting to collect data, analyze data and use the insights in redesign: Product Industrial Engineering and Process Industrial Engineering.</p><p><a href="https://nraoiekc.blogspot.com/2021/05/industrial-engineering-measurements.html" target="_blank">Detailed Notes - Productivity Measurement</a></p><p><br /></p><p>Productivity Management: Management undertaken by industrial engineers to implement Product Industrial Engineering and Process Industrial Engineering. Management processes industrial engineering is also part of productivity management.</p><p><a href="https://nraoiekc.blogspot.com/2020/12/productivity-management-course-lessons.html" target="_blank">Detailed Notes - Productivity Management</a></p><p><br /></p><p>Applied Industrial Engineering: Application of industrial engineering in new technologies, existing technologies, engineering business and industrial processes and other areas.</p><p><a href="https://nraoiekc.blogspot.com/2021/05/applied-industrial-engineering.html" target="_blank">Detailed Notes - Applied Industrial Engineering</a></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>Productivity Science</p><p><br /></p><p>Productivity Science - One Explanation</p><p><br /></p><p>Productivity science is thus an approach to productivity measurement , analysis and improvement that attempts, in any specific situation, to identify the appropriate philosophy, culture, systems, processes, technology and methods that will maximize positive (social, environmental and economic) outcomes relative to the resources consumed.</p><p><br /></p><p> </p><p><br /></p><p>“Productivity science is scientific effort, that in any specific work situation, identifies the appropriate philosophy, culture, systems, processes, technology, methods and human physical action and behavior and elements of each of them of that will maximize positive (social, environmental and economic) outcomes relative to the resources consumed.” - Narayana Rao (IISE 2020 Annual Conference Proceedings)</p><p><br /></p><p>Productivity Science of Machine - Machining - F.W. Taylor</p><p><br /></p><p>F.W. Taylor is the pioneer of scientific management. He advocated strongly that science in management of work in production shops did not exist and there is an immediate need to develop science for every element of production work. He himself conducted studies and experiments to develop science of machine tool work/effort and human effort. He contributed to the development of science in both the areas. But in the area of human effort, Frank Gilbreth followed Taylor with a more elaborate framework for productivity science of human effort.</p><p><br /></p><p>F.W. Taylor did the pioneering research study on productivity science of machines for over 30 years. He did it on machine tools. The brief description Taylor's work on machining is as follows.</p><p><br /></p><p>Study of Variables that have an Effect on Cutting Speed, Feed and Time of Cutting</p><p><br /></p><p>The productivity science problem of machine tool can be solved by a careful study of the effect each of the twelve following variable elements has upon the selection of the cutting speed and feed and therefore on the cutting time.</p><p><br /></p><p>a. The quality of the metal which is to be cut, i. e., its hardness or other qualities which affect the cutting speed;</p><p>b. The diameter of the work;</p><p>c The depth of the cut, or one-half of the amount by which the forging or casting is being reduced in diameter in turning;</p><p>d. The thickness of the shaving, or the thickness of the spiral strip or band of metal which is to be removed by the tool, measured while the metal retains its original density ; not the thickness of the actual shaving, the - metal of which has become partly disintegrated;</p><p>e. The elasticity of the work and of the tool;</p><p>f. The shape or contour of the cutting edge of the tool, together with its clearance and lip angles;</p><p>g. The chemical composition of the steel from which the tool is made, and the heat treatment of the tool ;</p><p>h. Whether a heavy stream of water, or other cooling medium, is used on the tool;</p><p>i. The duration of the cut, i. e., the time which a tool must last under pressure of the shaving without being reground; '</p><p>j. The pressure of the chip or shaving upon the tool;</p><p>k. The changes of speed and feed possible in the lathe;</p><p>l. The pulling and feeding power of the lathe at its various speeds.</p><p><br /></p><p><br /></p><p>The ultimate object of all experiments in this field is to learn how to remove the metal from forgings and castings in the quickest time, and that therefore the art of cutting metals may be briefly defined as the knowledge of how, with the limitations caused by some and the opportunities offered by others of the above twelve variable elements, in each case to remove the metal with the highest appropriate cutting speed.</p><p><br /></p><p>Before entering upon the details of experiments, it seems necessary to again particularly call attention to the fact that “standard cutting-speed” is the true criterion by which to measure the performance of various variables like tool material, dimensions etc.</p><p><br /></p><p>To give an illustration of the practical use of "standard cutting-speed." If, for example, we wish to determine which make of tool steel is the best, we should proceed to make from each of the two kinds to be tested a set of from four to eight tools. Each tool should be forged from tool steel, say, 5- inch x 1- inch and about 18 inches long, to exactly the same shape, and after giving the tools made from each type of steel the heat treatment appropriate to its chemical composition, they should all be ground with exactly the same shaped cutting edge and the same clearance and lip angles. One of the sets of eight tools should then be run, one tool after another, each for a period of 20 minutes, and each at a little faster cutting speed than its predecessor, until that cutting speed has been found which will cause the tool to be ‘completely ruined‘ at the end of 20 minutes, with an allowance of a minute or two each side of the 20-minute mark.</p><p><br /></p><p>Every precaution must be taken throughout these tests to maintain uniform all of the other elements or variables which affect the cutting speed, such as the depth of the cut and the quality of the metal being cut. The rate of the cutting speed must be frequently tested during each 20-minute run to be sure that it is uniform throughout.</p><p><br /></p><p>In the paper, Taylor explained that “the speed at which tools” give out in 20 minutes, as described above, will be, for the sake of brevity, referred to as the “standard speed.” After having found the “standard speed” of the first type of tools, and having verified it by ruining several more of the eight tools at the same speed, we should next determine in a similar manner the exact speed at which the other make of tools will be ruined in 20 minutes; and if, for instance, one of these sets of tools exactly ruins at a cutting speed of 55 feet, while the other make ruins at 50 feet per minute, these “standard speeds," 55 to 50, constitute by far the most important criterion from which to judge the relative economic value of the two steels for a machine shop.</p><p><br /></p><p><br /></p><p>Productivity science related research is being carried on machining processes even now also. Only thing is that it is not being presented as part of productivity science of machines. There is a need to collect all the studies under this heading and summarize these studies and present the current guidelines for maximum productivity of each of the machines.</p><p><br /></p><p>Productivity Science of Human Effort - F.W. Gilbreth</p><p><br /></p><p>F.W. Taylor is the pioneer of scientific management. He advocated strongly that science in management of work in production shops did not exist and there is an immediate need to develop science for every element of production work. He himself conducted studies and experiments to develop science of machine tool work/effort and human effort. He contributed to the development of science in both the areas. But in the area of human effort, Frank Gilbreth followed Taylor with a more elaborate framework for productivity science of human effort.</p><p><br /></p><p>The aim of motion study is to find and perpetuate the scheme of perfection. There are three stages in this study:</p><p><br /></p><p>1. Discovering and classifying the best practice.</p><p>2. Deducing the laws.</p><p>3. Applying the laws to standardize practice, either for the purpose of increasing output or decreasing hours of labor, or both.</p><p><br /></p><p>There is no waste of any kind in the world that equals the waste from needless, ill-directed, and ineffective motions. When one realizes that in such a trade as brick-laying alone, the motions now adopted after careful study have already cut down the bricklayer's work more than two-thirds, it is possible to realize the amount of energy that is wasted by the workers of this country.</p><p><br /></p><p>The census of 1900 showed 29,287,070 persons, ten years of age and over, as engaged in gainful occupations. Taking the case of the nearly thirty million workers cited above, it would be a conservative estimate that would call half their motions utterly wasted.</p><p><br /></p><p>By motion study the earning capacity of the workman can surely be more than doubled. Wherever motion study has been applied, the workman's output has been doubled. This will mean for every worker either more wages or more leisure.</p><p><br /></p><p>But the most advisable way to utilize this gain is not a question which concerns us now. We have not yet reached the stage where the solving of that problem becomes a necessity far from it! Our duty is to study the motions and to reduce them as rapidly as possible to standard sets of least in number, least in fatigue, yet most effective motions. This has not been done perfectly as yet for any branch of the industries. In fact, so far as we know, it has not, before this time, been scientifically attempted. It is this work, and the method of attack for undertaking it, which it is the aim of this book to explain.</p><p><br /></p><p>PLACE OF MOTION STUDY IN SCIENTIFIC MANAGEMENT</p><p><br /></p><p>Motion study as herein shown has a definite place in the evolution of scientific management not wholly appreciated by the casual reader.</p><p> </p><p>Its value in cost reducing cannot be overestimated. In increasing output by selecting and teaching each workman the best known method of performing his work, motion economy is all important. Through it, alone, when applied to unsystematized work, the output can be more than doubled, with no increase in cost.</p><p><br /></p><p>During the work of standardizing the operations performed, motion study enables the time-study men to limit their work to the study of correct methods only. This is an immense saving in time, labor, and costs, as the methods studied comply, as nearly as is at that stage possible, with the standard methods that will be synthetically constructed after the time study has taken place.</p><p><br /></p><p>Even when Ultimate system has finally been installed, and the scientifically timed elements are ready and at hand to be used by the instruction card man in determining the tasks, or schedules, the results of motion study serve as a collection of best methods of performing work that can be quickly and economically incorporated into instruction cards (incorporation of motion description).</p><p><br /></p><p>Motion study, practiced by Gilbreth, as a means of increasing output under the military type of management (traditional), has consciously proved its usefulness on the work for the past twenty-five years. Its value as a permanent element for standardizing work and its important place in scientific management have been appreciated only since observing its standing among the laws of management given to the world by Mr. Frederick W. Taylor, that great conservator of scientific investigation, who has done more than all others toward reducing the problem of management of work to an exact science.</p><p><br /></p><p>Now tremendous savings are possible in the work of everybody, they are not for one class, they are not for the trades only; they are for the offices, the schools, the colleges, the stores, the households, and the farms. But the possibilities of benefits from motion study in the mechanic and construction trades are particularly striking, because all trades, even at their present best, are badly bungled.</p><p><br /></p><p><br /></p><p><br /></p><p>PRESENT STAGE OF MOTION STUDY AND PRODUCTIVITY SCIENCE - 1911</p><p><br /></p><p>We stand at present in the first stage of motion study, i.e., the stage of discovering and classifying the best practice. This is the stage of analysis.</p><p><br /></p><p>The following are the steps to be taken in the analysis:</p><p><br /></p><p>1. Reduce present practice to writing.</p><p><br /></p><p>2. Enumerate motions used.</p><p><br /></p><p>3. Enumerate variables which affect each motion.</p><p><br /></p><p>4. Reduce best practice to writing.</p><p><br /></p><p>5. Enumerate motions used in the best practice.</p><p><br /></p><p>6. Enumerate variables which affect each motion.</p><p><br /></p><p><br /></p><p><br /></p><p>Gilbreth started with a list of variable that are of help in developing science of human effort (motion).</p><p><br /></p><p><br /></p><p>Frank B. Gilbreth - VARIABLES THAT AFFECT MOTION ECONOMY</p><p><br /></p><p>Every element that makes up or affects the amount of work that the worker is able to turn out must be considered separately; but the variables which must be studied in analyzing any motion, group themselves naturally into some such divisions as the following:</p><p><br /></p><p>I. Variables of the Worker.</p><p><br /></p><p>1 . Anatomy.</p><p><br /></p><p>2. Brawn.</p><p><br /></p><p>3. Contentment.</p><p><br /></p><p>4. Creed.</p><p><br /></p><p>5. Earning Power.</p><p><br /></p><p>6. Experience.</p><p><br /></p><p>7. Fatigue.</p><p><br /></p><p>8. Habits.</p><p><br /></p><p>9. Health.</p><p><br /></p><p>10. Mode of living.</p><p><br /></p><p>11 . Nutrition.</p><p><br /></p><p>12. Size.</p><p><br /></p><p>13. Skill.</p><p><br /></p><p>14. Temperament.</p><p><br /></p><p>15. Training.</p><p><br /></p><p>II. Variables of the Surroundings, Equipment, and Tools.</p><p><br /></p><p>1. Appliances.</p><p><br /></p><p>2. Clothes.</p><p><br /></p><p>3. Colors.</p><p><br /></p><p>4. Entertainment, music, reading, etc.</p><p><br /></p><p>5. Heating, Cooling, Ventilating.</p><p><br /></p><p>6. Lighting.</p><p><br /></p><p>7. Quality of material.</p><p><br /></p><p>8. Reward and punishment.</p><p><br /></p><p>9. Size of unit moved.</p><p><br /></p><p>10. Special fatigue-eliminating devices.</p><p><br /></p><p>11. Surroundings.</p><p><br /></p><p>12. Tools.</p><p><br /></p><p>13. Union rules.</p><p><br /></p><p>14. Weight of unit moved.</p><p><br /></p><p>III. Variables of the Motion.</p><p><br /></p><p>1. Acceleration.</p><p><br /></p><p>2. Automaticity.</p><p><br /></p><p>3. Combination with other motions and sequence.</p><p><br /></p><p>4. Cost.</p><p><br /></p><p>5. Direction.</p><p><br /></p><p>6. Effectiveness.</p><p><br /></p><p>7. Foot-pounds of work accomplished.</p><p><br /></p><p>8. Inertia and momentum overcome.</p><p><br /></p><p>9. Length.</p><p><br /></p><p>10. Necessity,</p><p><br /></p><p>11. Path.</p><p><br /></p><p>12. "Play for position."</p><p><br /></p><p>13. Speed.</p><p><br /></p><p>In taking up the analysis of any problem of motion reduction we first consider each variable on the list separately, to see if it is an element of our problem.</p><p><br /></p><p>Our discussion of these variables must of necessity be incomplete, as the subject is too large to be investigated thoroughly by any one student. Moreover, the nature of our work is such that only investigations can be made as show immediate results for increasing outputs or reducing unit costs.</p><p><br /></p><p>The nature of any variable can be most clearly shown by citing a case where it appears and is of importance. But it is obviously impossible in a discussion such as this to attempt fully to illustrate each separate variable even of our incomplete list.</p><p><br /></p><p>Since first writing these articles for Industrial Engineering it has been of great interest to the writer to learn of the conscious and successful application of the principles involved to the particular fields of work that have interested various readers. It was thought that unity might be lent to the argument by choosing the illustrations given from one field. The reader will probably find himself more successful in estimating the value of the underlying laws by translating the illustrations into his own vocabulary, by thinking in his own chosen material.</p><p><br /></p><p>The practical value of a study such as this aims to be will be increased many fold by cooperation in application and illustration. The variables, at best an incomplete framework, take on form and personality when so considered.</p><p><br /></p><p><br /></p><p><br /></p><p>Industrial Engineering Strategy </p><p><br /></p><p>Industrial engineering is profit engineering. (Taiichi Ohno)</p><p>Would you not like to budget for profit?</p><p><br /></p><p>Industrial engineering is profit engineering. If a company is not employing industrial engineering it is unnecessarily foregoing profits inherent in the products that it developed and designed to the performance satisfaction of good number of users. Profit conscious managers and owners have to understand and employ industrial engineering to achieve the full profit potential of their products.</p><p><br /></p><p>What are your strategic decisions related to industrial engineering function?</p><p><br /></p><p>1. What is your productivity/Efficiency Improvement - Cost Reduction goal?</p><p><br /></p><p>2. Are you planning to realize experience curve effect benefits?</p><p><br /></p><p>3. How much of the cost reduction - productivity improvement should come from specialist industrial engineers and other engineers and managers?</p><p><br /></p><p>4. What will be the ratio of industrial engineers to other engineers and managers?</p><p><br /></p><p>5. What bottlenecks or limiting factors have you identified in you facilities?</p><p><br /></p><p>6. What techniques are going to receive special emphasis?</p><p><br /></p><p>7. What is your training plan for specialist industrial engineers and other engineers and managers?</p><p><br /></p><p>8. What is the top management attention to industrial engineering - productivity improvement - cost reduction activity?</p><p><br /></p><p>9. What is the research and development budget for IE activity?</p><p><br /></p><p>10. What is the total budget for productivity improvement? What is the budget for productivity projects to be initiated by industrial engineering department? What is the budget for productivity projects to be initiated by operating departments?</p><p><br /></p><p><br /></p><p><br /></p><p>1. What is your productivity/Efficiency Improvement - Cost Reduction goal?</p><p><br /></p><p>Total productivity management promoted by Japan Management Association, covered as a chapter in the Maynard Handbook (5th Edition) advocates setting up targets for cost reduction and productivity improvement. Similarly, Yamashina talks of manufacturing cost reduction deployment as a strategic decision in his world class manufacturing implementation. Total industrial engineering is one of the pillars of WCM promoted by Yamashina.</p><p><br /></p><p>The productivity improvement target can be allocated to each industrial engineer/process owner combinations also. (Value creation target for industrial engineers).</p><p><br /></p><p>2. Are you planning to realize experience curve effect benefits?</p><p><br /></p><p>Experience or learning curve effect is identified as one of the strategic cost drivers by strategic management literature in implementing cost leadership strategy (Creating and Executing Strategy: The Quest for Competitive Advantage, 14 Edition, Arthur Thompson Jr., A.J. Strickland, John E. Gamble and Arun K Jain, Tata McGraw Hill, 2006, p.119). Companies have to determine the slope of their learning curve and assess whether it is in line with the industry and have to take actions to improve learning in organization. Hence they have to plan to realize the experience curve effect.</p><p><br /></p><p>3. How much of the cost reduction - productivity improvement should come from specialist industrial engineers and other engineers and managers?</p><p><br /></p><p>F.W. Taylor (1911) identified that production work was being carried out without the support adequate science. Taylor developed science of machine working as well as manual working in certain activities and developed his scientific management thought and promoted industrial engineering as a subject and as a full discipline in engineering institutions. He recommended specially educated and trained industrial engineers to take up the work of developing science in various production activities and improvement of production processes using the science. According to Taylor, foreman at that time was already overloaded and similar is the case with senior production managers also as they were working without the support of staff specialists.</p><p><br /></p><p>In 1921, Gilbreths described the process chart approach for process productivity improvement. They advocated involving many in improvement analysis of process chart including operators. They recommended exhibiting the process chart in a theater and conducting discussions on it.</p><p><br /></p><p>By 1930s, the situation changed. Alan Mogensen identified that processes redesigned by industrial engineering using the recent discovered science can further be improved by the involving operators and supervisors as they observe many minor improvement opportunities in the doing the work day after day. He came out with work simplification program to involve operators, supervisors and engineers in operation/process improvement in workshop. According to Allen Mogensen, Work Simplification is the organized use of common sense — on the part of everyone Involved — to find easier and better ways of doing work.</p><p><br /></p><p>Toyota Motors made exemplary use of utilizing the knowledge of every body in the production system to improve processes and operations. In Toyota, process charts are available in the shop floor for every body to see every day and suggest improvements. Now companies have a policy choice to make. What proportion of planned cost reduction will come from science/analysis based projects from industrial engineers and what proportion will come from line organization. The targets have to be included in the budgets of the various departments accordingly.</p><p><br /></p><p>An answer for the amount of productivity improvement to be carried out by industrial engineers.</p><p>Value Creation for the Organization by Industrial Engineers - Productivity Engineering Potential</p><p>https://nraoiekc.blogspot.com/2020/03/value-creation-model-for-industrial.html</p><p><br /></p><p><br /></p><p>4. What will be the ratio of industrial engineers to other engineers and managers?</p><p><br /></p><p>This decision is contingent of the decision above. The company has to employ some industrial engineers to promote total industrial engineering. Above that the number of IEs to be employed and their engineering background, and functional experience depends on the company's policy decisions regarding the planned cost reduction and responsibility given to IE and line departments.</p><p><br /></p><p><br /></p><p>5. What bottlenecks or limiting factors have you identified in your facilities?</p><p><br /></p><p>Manufacturing cost reduction deployment is a topic in project appraisal chapter of financial management books as well as engineering economics and managerial economics books. They recognize that certain project proposals contain cost reduction a the benefit of the project. Yamashina in his WCM explicitly recognizes cost reduction projects as a major input into the budgeting process and comes out with a mathematical model to select a cost reduction project portfolio for the coming period. In this context and Goldratt’s theory of constraint improvement, company has to identify its limiting factors or bottlenecks whose productivity has to be improved by employing industrial engineering techniques. Based on this identification, the company personnel may come up with productivity improvement projects that make a significant improvement in the operation of the bottleneck facilities.</p><p><br /></p><p><br /></p><p>6. What techniques are going to receive special emphasis?</p><p><br /></p><p>IE techniques are continuously refined and new techniques are being developed. The company has to opportunity of taking decisions on the intensive use of some techniques during the coming periods. For example many companies in India are now focusing on six sigma and industrial engineering techniques named as lean manufacturing or Toyota Production System to realize cost reduction and productivity improvement.</p><p><br /></p><p><br /></p><p><br /></p><p>7. What is your training plan for specialist industrial engineers and other engineers and managers?</p><p><br /></p><p>Based on the strategic decisions in the area of industrial engineering, the company has to conduct training programs to sensitize the employees on the need to use specified techniques and provide skills to those employees who presently do not have them. There is always a need to share recent success stories within the company as well as from other companies.</p><p><br /></p><p><br /></p><p>8. What is the top management attention to industrial engineering - productivity improvement - cost reduction activity?</p><p><br /></p><p>If productivity is a strategic issue (it is for many companies as world's top companies declare their productivity improvement and cost reduction targets - Volkswagen and Coca Cola in 2014), top management has to participate in planning, organizing, resourcing, directing and controlling productivity improvement. They need to allocate time and participate in various activities related to productivity. Long time back, when Birla group was introducing WCM, in the first work shop of defect or waste identification, it was said that K.K. Birla, the chairman of the group himself participated to observe the work place and identify waste. Motilal Oswal, Motilal Oswal Securities Limited was another CEO, who participates in many training programmes organized by the company with enthusiasm.</p><p><br /></p><p><br /></p><p>9. What is the research and development budget for IE activity?</p><p><br /></p><p>If companies have to use industrial engineering and enjoy the increased profits, they have to contribute to its theoretical development and first time application of the theory in company systems. Theoretical development is referred to as research and first time application is referred to as development. While, the big companies have a major responsibility to fund big projects, even smaller companies can contribute through their industry associations, industrial engineering professional organizations. </p><p><br /></p><p>10. What is the total budget for productivity improvement? </p><p>What is the budget for productivity projects to be initiated by industrial engineering department? What is the budget for productivity projects to be initiated by operating departments?</p><p><br /></p><p>Every year, the company has to ask for productivity improvement project proposals and include them as part of their investment budgets. Some companies do it and report them to shareholders.</p><p><br /></p><p>Facilities Industrial Engineering</p><p><br /></p><p>Facilities Industrial Engineering = Facilities Design Engineering + Facilities Productivity Science and Engineering [Productivity Philosophy - Science - Engineering - Management]</p><p><br /></p><p>In industrial engineering process improvement using process charts (operation process chart and flow process chart) is the dominant method. Process charts are created for each finished product and for each of its components. The processes of different products and its components are performed using the facilities of the organization. In designing various facilities of industrial buildings and different facilities within the building, industrial engineering has a role to play. In selection of the equipment used by multiple processes industrial engineering has a role to play. Improvement of machines to increase productivity was done by F.W. Taylor, founder of industrial engineering. Maintenance of various equipment and its overhaul can also be examined by industrial engineers as part of facilities industrial engineering. Layout of the equipment and various production departments decide the amount of material handling and transport within the facility. Layout improvement is an important task of industrial engineering. Arrangement of materials and tools in store determines the time spent in storing and retrieving items for issue. Hence facilities level industrial engineering or facilities industrial engineering is to be identified as an important area in industrial engineering.</p><p><br /></p><p>Facilities Industrial Engineering - Jobs</p><p><br /></p><p>Facility Industrial Engineer</p><p>Pitney Bowes Monroe, NJ </p><p>Full-time · Entry level</p><p>10,001+ employees · IT Services and IT Consulting</p><p><br /></p><p>About the job</p><p>At Pitney Bowes, we do the right thing, the right way. As a member of our team, you can too.</p><p><br /></p><p><br /></p><p>Job Description:</p><p><br /></p><p>A Performance-driven Contributor who can develop and deploy operational metrics, continuous improvement initiatives, cost saving initiatives and processes to optimize the cost and performance in the designated facilities.</p><p><br /></p><p>You Will</p><p>Be responsible for working with vendors, real estates, project management, technology, and strategy on multiple projects simultaneously including automation, new building designs, new building launches, system enhancement requirements, and cost savings initiatives.</p><p><br /></p><p>Develop continuous improvement initiatives including evaluation of current operations, data analysis, justification and implementation of recommended solutions.</p><p><br /></p><p>Evaluate current business processes and future needs to streamline operations and foster sustainable growth.</p><p><br /></p><p>Design and develop facility layouts for new and existing facilities including ROI analysis, vendor selection, design implementations.</p><p><br /></p><p>Monitor, analyze and recommend ways to improve productivity, service, cost performance and waste reduction in all areas of operations.</p><p><br /></p><p>Develop capacity requirements for current and future operations, design and implement solutions to support capacity needs.</p><p><br /></p><p>Implement 5S methodologies across the facilities with the management team, focusing on business priorities, efficiency improvement initiatives and the scope of work identified through the planning and design phase.</p><p><br /></p><p>Assist with the deployment of Lean warehousing initiatives at the facility level, which includes kaizen events, rollout of progress boards, metrics boards and employee production standards.</p><p><br /></p><p>Develop engineered labor standards to drive a performance and quality culture within the operations.</p><p><br /></p><p>Continuously evaluate and optimize automation and warehouse storage by analyzing product dimensions and velocity by client.</p><p><br /></p><p>Interface with Sales and Account Management on pricing solutions to ensure accurate cost and storage layout for new and existing clients.</p><p><br /></p><p>Oversee and assist with new client implementations from an operational, engineering and project management standpoint. Create and design operational layout, considering timelines and overall operational impact to exceed client expectations and ensure a smooth transition within the operation.</p><p>Validate actual versus planned cost savings and performance improvement.</p><p><br /></p><p>Communicate and coordinate with other internal business groups to ensure goals are achieved.</p><p><br /></p><p><br /></p><p>Your Background</p><p><br /></p><p>As an Industrial Engineer of Facilities , you have:</p><p><br /></p><p>Minimum of 3 years industrial engineering experience within the parcel shipping or 3PL fulfillment industry</p><p>Bachelor’s degree in Industrial Engineering or related field required</p><p>Strong analytical skills and structured problem-solving skills</p><p>Expert in MS Word, Excel, Visio, PowerPoint and AutoCAD</p><p>Proficient with WMS & LMS systems</p><p>Must be a team player with a strong work ethic, as well as excellent people and organizational skills</p><p><br /></p><p>Preferred</p><p>Six Sigma Green belt or higher</p><p>Project Management Skills</p><p> </p><p>https://www.linkedin.com/jobs/view/2923115214/?refId=J4jp1nasRXeTCShIfURZYw%3D%3D</p><p><br /></p><p>Product Industrial Engineering</p><p><br /></p><p>Industrial engineering is concerned with redesign of engineering systems with a view to improve their productivity. Industrial engineers analyze productivity of each resource used in engineering systems and redesign as necessary to improve productivity.</p><p><br /></p><p>An early article by Taylor describes and illustrates the productivity engineering of belting system based on the cost data accumulated over a period of 9 years (Industrial Engineering of Belting - 1893). I saw an article on industrial engineering with the title "continuous reengineering." I agree with the term and promote the term. Industrial engineering is continuous redesign of products and processes periodically as well as based on events at any time an opportunity arises. Taylor's articles makes the steps required to do industrial engineering. Thinking based on engineering and productivity orientation and then the experimenting or prototyping to validate the idea.</p><p><br /></p><p>It has to be ensured that the increase in productivity due to the use of low-cost materials, processes and increasing speed of machines and men, should not lead to any decrease in quality of the output and or any desirable performance or aesthetic feature of the product or process. Both Taylor who promoted process industrial engineering and L.D. Miles, who promoted product industrial engineering - value engineering insisted on the condition. This can be described as quality principle of industrial engineering.</p><p><br /></p><p>Similarly, operators should not feel any discomfort, not have any health problems or safety issues in the redesigned more productive processes. Gilbreths had done considerable work on this aspect.</p><p><br /></p><p>Products and Process are two important outputs of engineering activity.</p><p><br /></p><p><br /></p><p>Product Industrial Engineering</p><p><br /></p><p>This article with the title "Product Design Industrial Engineering was first published on 29 September 2012.</p><p><br /></p><p>I now term this activity as Product Industrial Engineering. In the early days of industrial engineering only some peripheral features of the product that facilitated material handling and tolerances were evaluated by industrial engineering for redesign. But Value Engineering, developed by L.D. Miles brought out the scope for radical redesign of the products and components to do cost reduction without affecting the quality, functions or features and customer requirements. It brought out the waste being present in the design done with effectiveness or performance as the focus at the start of a new product introduction by companies. So it called for cyclical approach of effectiveness design followed by efficiency design and also a periodic efficiency design to incorporate recent knowledge regarding efficiency improvement or cost reduction and developments in engineering and technology. Product industrial engineering became an important focus area of industrial engineering and many others techniques facilitating product industrial engineering were developed by industrial engineers and other engineers and managers.</p><p><br /></p><p>The major techniques that constitute product industrial engineering are:</p><p><br /></p><p>1. Value Analysis and Engineering</p><p>2. Design for Manufacturing</p><p>3. Design for Assembly</p><p>4. Design for Additive Manufacturing</p><p>5. Design to Cost</p><p>6. Design to Value</p><p>7. Design to Target Cost</p><p>8. Engineering Optimization</p><p>9. Six Sigma for Design Improvement - Robust Design (Video)</p><p>10. Life Cycle Cost Analysis based redesign</p><p>11. Design analysis done during Process Industrial Engineering</p><p>12. Lean Product Design Concept</p><p><br /></p><p>In the product industrial engineering chapter, value engineering will be discussed in detail and other techniques will also be introduced. </p><p><br /></p><p>Definitions of IE and IE Design for "X"</p><p><br /></p><p>Many designs for "X" fall under the domain of industrial engineering as per the definition of of IE.</p><p><br /></p><p>AIIE</p><p><br /></p><p>“Industrial engineering is concerned with the design, improvement, and installation of integrated systems of men, materials, and equipment. It draws upon specialized knowledge and skill in the mathematical, physical, and social sciences together with the principles and methods of engineering analysis and design, to specify, predict, and evaluate the results to be obtained from such systems.” (AIIE, 1955). [4]</p><p><br /></p><p>IE Design for "X": Industrial engineering aims to specify, predict, and evaluate the results to be obtained from such systems. Hence the special and unique role of IE is results or performance obtained from systems. Productivity, Time and cost are the original performance dimensions focused by the IE discipline. Slowly more got added. Still more can be added. </p><p><br /></p><p>Process Industrial Engineering</p><p><br /></p><p>Method, operation, process, task etc. are used in the context of improving production and engineering activities in organizations. The term "Method" was popularized by method study and methods engineering subjects. The term process was popularized by Gilbreth when he developed process charts. In the process chart, operation is one of the activities. Task was used by Taylor. Process seems to be more popular terminology now as process planning, process orientation and process mapping became popular terms. Industrial engineering carried on processes to do productivity improvement and reduce cost is termed as process industrial engineering. Product industrial engineering and process industrial engineering, redesign of products and processes for productivity improvement and cost reduction are the core engineering activities in industrial engineering.</p><p><br /></p><p><br /></p><p>The variables or actions that can increase productivity can be many depending on the level of detail we go down to. At high level machine effort (engines and engineering including industrial engineering), human effort (operators) and managerial effort (facilities provision, planning of processes, planning of material flow and batch flow quantities, and training of operators) have to be identified and are to be improved.</p><p><br /></p><p>In the case of process industrial engineering, we can identify the three main areas as process machine effort industrial engineering, process human effort industrial engineering and process productivity management. Machine work study or machine effort study would study all the elements of machine and the machine process. Human work study (Method study and motion study) would study all human related aspects and the motions used. Process productivity management would look at managerial activities related to the process.</p><p><br /></p><p><br /></p><p>Production methods or processes efficiency engineering was indicated by Henry Towne in his 1886 paper. He specially emphasized that engineers managing manufacturing shops and works have to focus on reduction of cost of production and do engineering changes to achieve it. A logical and systematic procedure for reducing costs, increasing production without an impairment to quality was described by F.W. Taylor in his 1895 paper. Since then, many more improvement ways were added to the industrial engineering of processes.</p><p><br /></p><p>Process Industrial Engineering - Methods and Techniques</p><p><br /></p><p>Identifying, Analyzing and Installing High Productivity Equipment and Machines</p><p>Identifying, Analyzing and Utilizing High Productivity Special Processes</p><p>Developing special purpose machines</p><p>Installing accessories for productivity improvement</p><p>Using Jigs and Fixtures</p><p>Using more productive tools </p><p>Using new lubricants</p><p>Using new cutting fluids</p><p>Cutting parameters optimization</p><p>Process parameters optimization - Six Sigma - Tolerances</p><p>Assembly line balancing - Redesign of work stations to facilitate balanced load on work stations and matching the line to tact time.</p><p>Group technology and group layout</p><p>SMED</p><p>Poka Yoke</p><p>Digital Transformation of Processes</p><p>Machine Work Study</p><p>Operation Analysis</p><p>Process Analysis</p><p>Method Study</p><p>Electric power consumption analysis and reduction</p><p>Predictive maintenance</p><p>Preventive maintenance </p><p>Total Productive Maintenance</p><p>OEE improvement </p><p>Lean Manufacturing</p><p>Manufacturing Cost Policy Deployment (MCPD)</p><p>Six Sigma</p><p>Equipment Replacement Study and Decision</p><p>Process Industrial Engineering - Case Studies and Examples </p><p><br /></p><p>Process Improvement - Gilbreths' View</p><p><br /></p><p>Frank Gilbreth developed process analysis and improvement. In 1921, he presented a paper in ASME, on process charts. Lilian Gilbreth was a coauthor of this paper.</p><p><br /></p><p>PROCESS CHARTS: FIRST STEPS IN FINDING THE ONE BEST WAY TO DO WORK</p><p>By Frank B. Gilbreth, Montclair, N. J. Member of the Society</p><p>and L. M. Gilbreth, Montclair, N. J. Non-Member</p><p>For presentation at the Annual Meeting, New York, December 5 to 9, 1921,</p><p>of The American Society of Mechanical Engineers, 29 West 39th Street, New York.</p><p>https://ia800700.us.archive.org/5/items/processcharts00gilb/processcharts00gilb_bw.pdf</p><p><br /></p><p><br /></p><p><br /></p><p>At the end of the paper, the conclusion made is as follows:</p><p><br /></p><p>The procedure for making, examining and improving a process is, therefore, preferably as follows:</p><p><br /></p><p>a. Examine process and record with rough notes and stereoscopic diapositives the existing process in detail.</p><p><br /></p><p>b. Have draftsman copy rough notes in form for blueprinting, photographic projection and exhibition to executives and others.</p><p><br /></p><p>c. Show the diapositives with stereoscope and lantern slides of process charts in executives' theater to executives and workers.</p><p><br /></p><p>d. Improve present methods by the use of —</p><p>1 Suggestion system</p><p>2 Written description of new methods or 'write-ups," "manuals," ''codes," ''written systems," as they are variously called</p><p>3 Standards</p><p>4 Standing orders</p><p>5 Motion study</p><p>6 Micromotion studies and chronocyclegraphs for obtaining and recording the One Best Way to do Work.</p><p><br /></p><p>e. Make process chart of the process as finally adopted as a base for still further and cumulative improvement.</p><p><br /></p><p><br /></p><p>We see in the method described above, the method study steps of record, and examine. The practice of involving the workers in analyzing the process chart which was later popularized by Alan Mogensen is also present in the method suggested by Gilbreth to improve a process. Motion study as a later step in the process analysis method, which was emphasized by H.B. Maynard as part of the operation analysis proposed by him is also visible in the procedure described by Gilbreths.</p><p><br /></p><p>H.B. Maynard proposed "Operation Analysis" for process improvement.</p><p><br /></p><p>So, we can see the methods engineering and methods study which became popular subsequently were further development of Gilbreth's process improvement procedure only.</p><p><br /></p><p><br /></p><p>Process Engineering</p><p><br /></p><p>Process engineering focuses on the design, operation, control, optimization and Intensification of chemical, physical, and biological processes. Process engineering encompasses a vast range of industries, such as chemical, petrochemical, agriculture, mineral processing, advanced material, food, pharmaceutical, software development and biotechnological industries.</p><p>https://en.wikipedia.org/wiki/Process_engineering</p><p><br /></p><p>Process Industrial Engineering</p><p><br /></p><p>Process engineering is an established term in engineering. Hence process industrial engineering, which represents the redesign of processes by industrial engineers to improve productivity is an appropriate term.</p><p><br /></p><p><br /></p><p>Operation Process Chart, Flow Process Chart and other ways of recording the process flow are used for study and improvement of processes. Process Study, Methods Engineering, Operations Analysis, Method Study and Motion Study are various methods or procedures of process industrial engineering.</p><p><br /></p><p>The process industrial engineering has to develop analysis and improvement of technical elements of a process in more detail to make industrial engineering an engineering based activity to increase productivity in engineering organizations, departments and activities.</p><p><br /></p><p>Process industrial engineering also includes improvement of related management activities. F.W. Taylor was a pioneer in introducing many changes in management practices to improve productivity. Industrial engineering adopted the same objective. So within process industrial subject area comes the function of management process industrial engineering.</p><p><br /></p><p><br /></p><p>Process Analysis, Work Simplification, Method Study, Methods Engineering, Methods efficiency engineering are terms popular earlier. Process Industrial Engineering is a better description as it highlights it as part of industrial engineering. Product Industrial Engineering and Process Industrial Engineering are the two main components of productivity engineering, which are totally dependent on the engineering knowledge of the industrial engineer.</p><p><br /></p><p>The Function of Process Industrial Engineering </p><p><br /></p><p>Process industrial engineering or Methods industrial engineering was the activity performed by F.W. Taylor and explained first in his paper "A Piece Rate System." As it evolved over the years, it became a a logical and systematic procedure for reducing costs, increasing production without an impairment to quality. Process industrial engineering may be applied with equal success to repetitive work or to jobbing work, to simple, easily understood operations or to complex, specialized jobs. It is applicable to all man machine systems, manual work or automated work.</p><p><br /></p><p>Definition of Process industrial engineering. It may be said that it is the industrial engineering component which is chiefly concerned with increasing the efficiency of resources used in a process (operations).</p><p><br /></p><p><br /></p><p>Process industrial engineering is the technique that subjects each operation of a given piece of work (process) to close analysis in order to eliminate every unnecessary operation and in order to approach the quickest and best method of performing each necessary operation; it includes the standardization of equipment, methods, and working conditions ; it trains the operator to follow the standard method. When all this has been done, it determines by accurate measurement the number of standard hours in which an operator working with standard performance can do the job. Reduction in standard time and standard is the improvement of the process productivity.</p><p><br /></p><p>A methods efficiency study always begins with a careful primary analysis of existing conditions. The reason is that the existing system is taken as an effective system that is producing the required output at quality acceptable to the customers. The first factors that are considered are the number of pieces made or the yearly activity, the length of the operation, and the hourly rate of the machine/operator or operators doing the job. This information permits the computation of the yearly cost of the job. An estimate is next made of the probable improvement that methods study can make. This in turn determines the kind and amount of methods-engineering work that can profitably be undertaken.</p><p><br /></p><p>The method or process is recorded for the purpose of presenting the study problem clearly. Then complete information is compiled for each operation concerning such points as the purpose of the operation,tolerance requirements, material and material handling, and tools and equipment used.</p><p><br /></p><p>As a part of methods efficiency engineering, machine work study and motion study, that is study of motions of the operator are made. In machine work study, the work of the machine and the speed at which the machine is running are studied to increase the speed of the machine maintaining the quality. In motion study, each individual motion used in doing the work is considered in detail to try to shorten the motion or to eliminate it altogether.</p><p><br /></p><p>After the new method has been devised, information and records describing the redesigned procedure must be carefully made and communicated. If the method is available in a written form, frequent audits can be done to make sure it is being followed.</p><p><br /></p><p>The operator or operators must next be taught to follow the new method. This may be done by verbal instructions, demonstrations at or away from the workplace, instruction sheets or operator process charts; or by the highly successful procedure that employs motion pictures.</p><p><br /></p><p><br /></p><p>Development of Process industrial engineering - History</p><p><br /></p><p>Early Factory Work</p><p><br /></p><p>Factory work was started by giving work to persons who were already producing the items required in their own household production. What is the reason for their acceptance of factory work abandoning their household production work? It can be an offer of higher payment and the opportunity to devote to production work without spending time on marketing. There has to be a promise of higher income and more leisure.</p><p><br /></p><p>Initially, piecework payment was used factories. The weaver who worked a loom in his own home was paid for what he produced and not for the number of hours he spent at work. In the case of piecework, some plan that encouraged a definite output by the workers was felt necessary. Incentive plans came into existence. The production supervisor was using records of past performance and his own judgment of what a man could accomplish if he worked with an honest effort to fix piece rates.</p><p><br /></p><p>These two factors proved to be utterly unreliable. Records of past performance told only how much was produced and gave no indication of the conditions under which the work was done or of the method used by the operator. Under the stimulus of an incentive, the operator could almost always devise a better method and, by working steadily with a good effort, could make earnings that often exceeded those of the foreman. The various problems associate with these incentive plans, defeated the purpose of incentives which was to stimulate production.</p><p><br /></p><p>All this time, competition was becoming increasingly keen. The need for incentives was felt most strongly, and the importance of proper rate setting caused a search for a better way of handling the matter. Thus the position of rate setter was established. The new setup gave somewhat better results, but conditions were far from satisfactory. Toward the end of the nineteenth century, therefore, the more progressive plants began to feel the need for a better, fairer, and more accurate method of handling the rate question. The problem was attacked independently in a number of plants in USA and abroad, and various solutions were offered which have contributed to a greater or lesser extent to methods-engineering practices. </p><p><br /></p><p>Taylor's Pioneering Efforts in Process/Methods Improvement</p><p><br /></p><p>Taylor used stop watch time study of understand the best practices of doing work at elemental level. Through the study of work and output using time study, Taylor found that some were following improper methods, many did not take full advantage of their tools and equipment, and all were subject to many interruptions. Hence, Taylor often found that a man could do two or three times as much as he had previously done in a day. Taylor carefully selected individual workman, guided, trained and made them produce the expected output under the guidance of management or supervision specialists. As one person produced according to the expected output, he trained one more man. In this manner gradually more and more operators were trained to produce the increased output. Since those days, time study has increased the productivity of industry many fold. It has resulted in improved conditions, standardization, reduced costs, better production control, and better satisfied labor wherever it has been properly applied, and it has been applied to nearly every class of work.</p><p><br /></p><p>Taylor' s system was to give the workman a definite task to be accomplished in a definite time in a definite manner. The workman was told in detail how to do the job. The method was established by careful study.</p><p><br /></p><p>Taylor's original procedure forms the basis of methods engineering. It has been improved upon by those who came after him, as is the case when any new science is developed. Taylor stressed the importance of improving method of doing the job and he used stop watch time study for that purpose. Frank B. Gilbreth stressed the importance of the detailed study of methods and thereby made a distinct contribution to methods efficiency engineering . As an apprentice bricklayer, he became impressed with the fact that most brick- layers had their own way of doing a job. Being very observant, he noticed further that each worker had three ways of doing the same job: one that he taught to other inexperienced workers, one that he used when working slowly, and one that he used when working at his normal speed. Gilbreth became interested in the reasons underlying this, analyzed the work of number operators and developed the technique of motion study. The Gilbreths established a laboratory and studied motions by laboratory methods. As a result, they made a number of fundamental discoveries and originated the concept of therbligs, or basic divisions of accomplishment. They were the first to recognize that there are certain definite principles which govern efficient working practices, and they developed several techniques for studying the motions used in performing operations. Of these, the motion study made with the aid of motion pictures, often called the "micromotion technique' is the best known and most used. Of the originality, soundness, and value of their contribution to methods engineering, there can be no question.</p><p><br /></p><p>As has been pointed out, Taylor's original work forms the basis of modern Methods efficiency engineering. Paralally, the developments made by the Gilbreths were incorporated.</p><p><br /></p><p>Motion study was improved further. Better designs of industrial motion-picture equipment permit the wider use of the motion picture at a greatly reduced cost. The element of time has been tied in with the concept of therbligs, or basic divisions of accomplishment, thus offering a new and valuable approach to methods study. The leveling principle permits adjusting the time data obtained from a study taken on any kind of performance over a wide range to a standard level with a high degree of accuracy, thus permitting the setting of accurate and consistent rates. Finally, time-formula derivation has been developed to a point that makes possible the quick and accurate setting of a large number of rates or time allowances with a minimum of engineering effort. This later became pre-determined motion system. MTM and MOSt are widely used predetermined motion time systems.</p><p><br /></p><p>Methods Efficiency Engineering Procedure</p><p><br /></p><p>Methods efficiency engineering is now a carefully planned, systematic procedure. Standard process charts have been developed to a state of greater flexibility and have become more useful for analysis purposes.</p><p><br /></p><p>Economic Function of Methods efficiency engineering</p><p><br /></p><p>Under modern business conditions, one of the major problems which faces the managers of industry is that of constantly reducing costs. Markets are restricted for any product because many individuals are economically unable to purchase the product at the current market price. Even in periods of prosperity, millions of people are able to supply themselves with only the barest necessities of life because of high prices of many items.</p><p><br /></p><p>In any country, there are the fewest individuals in the highest group of income and the greatest number of people are in the lowest group with some groups of people at intermediate income levels. At each level, there is a group with a certain purchasing power.</p><p><br /></p><p><br /></p><p>The consumers at any economic levels but the highest few have only a limited amount to spend. All kinds of products are offered to them in various enticing ways. Competition as a result is keen and ruthless. The only way an industrial unit an hope to survive under these conditions is constantly to seek to keep production costs as low as possible.</p><p><br /></p><p>Taylor's "Shop Management" paper described methods that give lower production cost and higher income to operators. Cost reduction methods aim at waste elimination in machine work and man work so that greater production is secured with less effort.</p><p><br /></p><p>Methods efficiency engineering is primarily concerned with devising methods that increase production and reduce costs. Hence, it plays an important role in determining the competitive position of a plant. As competition appears to be become keener, Methods efficiency engineering becomes increasingly important.</p><p><br /></p><p>Methods efficiency engineering in an industrial unit can never be considered as completed. Costs that are satisfactory and competitive today become excessive in a comparatively short time because of the improved developments of other units of the industry. If the producer who is in a good competitive position today decides that his costs have reached rock bottom and that no further attempt to improve them is necessary, within a short while he is likely to find himself facing loss of his commercial standing as owner of an efficiently managed plant. Only by constantly seeking to improve can any unit safeguard its competitive position. Conditions in industry are never static, and steady progress is the only sure way to success.</p><p><br /></p><p>Cost-reduction work is important as a factor for survival, but it also expands the industry and the firm. There are various economic strata of society. Assume that a certain company is manufacturing a product that, although universally desirable, is priced so high that only those individuals in group C or higher can purchase it. The market for the product is thus rather limited. If, however, properly conducted cost-reduction work permits the lowering of the selling price so that the individuals in group D can purchase the product, the market is at once greatly expanded, perhaps doubled or even tripled. Henry Ford was among the first to combine recognition of this principle with the courage to act upon it.</p><p><br /></p><p>In society, incomes range, in small steps, from next to nothing to the highest. Hence, each time the selling price of a product is reduced, even though it is as little as 1 per cent, the product is brought within the reach of more people. Therefore, it may be seen that cost reduction as a means of increasing the distribution of the product is at all times important.</p><p><br /></p><p>Methods Efficiency Engineering and Shop Supervisors</p><p><br /></p><p>The methods efficiency man is by no means the only one who takes an interest in establishing economic costs and improving methods. The foremen, the tool designers, and the other shop supervisors can make worth-while improvements in manufacturing methods. The differences between the methods efficiency man and the other shop supervisors are two. In the first place, the methods man devotes all his time to methods work, whereas the other supervisors have numerous duties, which force them to consider methods work as incidental to their major activities. In the second place, the methods, man conducts his methods studies systematically and makes improvements as the result of applying a carefully developed technique. This technique is based upon a large amount of specialized knowledge which can be acquired only by special study and training. Therefore, unless a course in Methods efficiency engineering has been given to the other shop supervisors, their improvements are less certain and are due more to inspiration than to deliberate intent.</p><p><br /></p><p>For these reasons, the major part of methods improvement is usually made by methods engineers. This is not a necessary condition, however; for the principles that they use can be learned by the other supervisors and can be applied, in part at least, during the course of their other work. Certain progressive organizations have realized this and have given methods engineering training in more or less detail to their various key supervisors. The results, as may be expected, have been gratifying, and methods-improvement work has received a marked impetus (Maynard 1938).</p><p><br /></p><p>It is hoped that this technique will be used by shop supervisors such as foremen, tool designers, and so on, as well as by methods engineers; for if the principles of methods efficiency work are understood throughout an organization, that organization will be in a good position to meet competition, depressions, or any other economic disturbances which may come its way.</p><p><br /></p><p>Alan Mogensen advocated work simplification methodology. In this method, he used to conduct methods work shops based on process chart to supervisors and operators and used to improve processes with the involvement of the workshop trainees. He was very successful in this endeavor for three decades and his method was adopted by Training Within Industry (TWI) program and then from them by Toyota Motors. Now, industrial engineering is being taught in undergraduate engineering programs to make all engineers practice industrial engineering and also to train their supervisors and operators. But in undergraduate programs, only in mechanical branch it is being taught and other branches are not teaching. It is important that it is taught in all engineering branches. </p><p><br /></p><p>Industrial Engineering Optimization</p><p><br /></p><p><br /></p><p>Operations Research methods are characterized as efficiency improvement techniques by many scholars.</p><p><br /></p><p>1. From efficiency measurement to efficiency improvement: The choice of a relevant benchmark, Eduardo González, and Antonio Álvarez, European Journal of Operational Research, Volume 133, Issue 3, 16 September 2001, Pages 512-520</p><p><br /></p><p>2. Measuring Efficiency in Primary Health Care Centres in Saudi Arabia, ASMA M. A. BAHURMOZ,</p><p>http://www.economics.kaau.edu.sa/Faculty_Mag/Magallat/A12A2_PDF/122-ASMA999.pdf</p><p><br /></p><p>3. Improving Transportation Efficiency at the Nanzan Educational Complex, </p><p>http://www.scienceofbetter.org/can_do/success_stories/iteatnecm.htm</p><p><br /></p><p>4. Operations Research: The Productivity Engine: How to create unassailable productivity gains in your business, Lew Pringle, OR/MS Today, June 2000.</p><p>http://www.lionhrtpub.com/orms/orms-6-00/pringle.html</p><p><br /></p><p><br /></p><p>Lew Pringle wrote:</p><p><br /></p><p>"Operations research, as a field, is all about the creation and management of Productivity Gain. In fact, in a very real sense, productivity gain is virtually the sole purpose of OR. It's what we do. To raise the question of improvement in an organization's productivity without taking full advantage of all that OR offers would be analogous to pursuing a required improvement in one's health while ignoring the entire medical community. The realm of operations research is Productivity Gain.</p><p><br /></p><p>OR people, in turn, are identifiable by: 1. our focus on productivity, and 2. the way we find, identify and come to describe, understand, appreciate and represent a problem. Operations research people are problem-conceptualizers. Our "solutions," in this sense, can (and should) be seen as flowing naturally and easily from the unique way in which we have visualized the problems/opportunities in the first place. We operate on such traditional quantities as profit, cost, efficiency and other practical, measurable items. Our goal, ordinarily, is to achieve higher and higher levels of performance. We are the people whose job it is to create productivity. We are, in fact, the productivity engine of an organization."</p><p><br /></p><p>5. Productivity Improvement through Operational Research</p><p>G. W. Sears</p><p>Journal of the Royal Statistical Society. Series A (General) Vol. 126, No. 2 (1963), pp. 267-269</p><p>https://www.jstor.org/stable/2982368?seq=1#page_scan_tab_contents</p><p><br /></p><p>6. The Necessity of Implementation of Operations Research for Managers for Decision-Making and Productivity Increase in Production</p><p>M. K. Amoli, S. M. T. Hosseini, M. Salehi, "The Necessity of Implementation of Operations Research for Managers for Decision-Making and Productivity Increase in Production", Advanced Materials Research, Vols. 488-489, pp. 1651-1656, 2012</p><p>http://www.scientific.net/AMR.488-489.1651</p><p><br /></p><p><br /></p><p>Synergy Between Industrial Engineering and Operations Research</p><p><br /></p><p><br /></p><p>Industrial engineering is developed by engineers working in engineering departments of business companies engaged in manufacture using machines and metals. No doubt construction which is the earliest engineering activity also contributed in the development of industrial engineering as Frank Gilbreth was from construction sector. Operations Research as a discipline is identified with persons from science background working in the area of military operations. Industrial engineering and Departments of Mathematics and Statistics embraced the discipline of operations research in a big way. What is the synergy between industrial engineering and operations research?</p><p><br /></p><p>Industrial engineering is system efficiency improvement. It examines proposed ways of doing work and improve them. Operations research has number of efficiency improvement tools. Operations researchers developed various standard models and have the ability to develop custom models that improve the efficiency of operations. Linear programming models, transportation, and assignment can be cited as examples using which the operations of an organization can be evaluated for efficiency of resource use subject to the constraints and optimal or efficient solutions can be found. Hence industrial engineers have to be the first group among various corporate organizations to recognize and implement OR models in the business organizations. This opportunity was correctly identified by the industrial engineering profession and OR was adopted as an important technique in the arsenal of industrial engineering.</p><p><br /></p><p>What is the Contribution of IE to OR?</p><p><br /></p><p>Industrial engineers could have promoted the practical utilization of OR by proving data in the form the OR models require. In systems engineering, there is mention of this step. From the synthesized design for a system design problem, various models are to be developed to evaluate the proposed design. To use OR models, various types of data are required and industrial engineers have the advantage of developing the required data. Why IEs have the advantage? Industrial engineers have the advantage because they have a strong attachment to measurement in one of their core subjects work measurement. IEs also do productivity measurement and cost measurement. Industrial engineers also are given inputs in understanding the financial and cost accounting data. Thus they are in the unique position to develop and provide the data that OR models require and come out the most efficient solutions and help the operating managers in implementing the solutions. But this does not seem to have happened in big scale.</p><p><br /></p><p>The reason for the lack of popularity for OR in many organizations is the lack of this viewpoint in IEs. IEs have to use OR models as efficiency improvement avenues. To use OR models they have to develop the required data from the operations of the organization. They have to interact with the accounting departments meaningfully and acquire the required accounting data and statements. They have to develop engineering data and then use appropriate OR models. In the IE journals and magazines we need to read articles and papers that point out how IEs are able to come out with solutions to data development challenges of OR models.</p><p><br /></p><p>Engineering Optimization</p><p>Optimization Principle of Industrial Engineering. Maximize the benefit. Minimize the cost. Maximize the difference.</p><p>https://nraoiekc.blogspot.com/2017/06/optimization-principle-of-industrial.html</p><p><br /></p><p><br /></p><p><br /></p><p>In engineering design as well as in process planning, optimization is now used. Industrial engineers have to optimize their engineering redesigns and also check whether the current engineering solutions are optimized or not? Thus the industrial engineering optimization focus area is concerned with optimization problems of product design and process design. Industrial engineering is also concerned with planning of jobs and flow of material quantities in processes.</p><p><br /></p><p><br /></p><p>Problem Areas for Applying Operations Research</p><p><br /></p><p>Loading machine centers for maximum utilization of equipment.</p><p>Controlling raw materials and in-process inventories.</p><p>Planning the minimum production costs schedules through the sequencing and allocation of men and machines.</p><p>Minimizing waiting times between operations</p><p>Determining the true incremental benefits of adding new production equipment.</p><p>Scheduling direct labour.</p><p>Determining the most favourable preventive maintenance plans.</p><p>Assigning individuals to specific jobs</p><p>Specifying least-cost shipment patterns in multiplant multivendor purchasing situations.</p><p>Locating warehouses so as to minimize freight and production costs.</p><p>Allocating advertising budget in the most efficient manner.</p><p><br /></p><p>Source:</p><p>"Operations Research", Chaper 9-3 in Industrial Engineering Handbook, H.B.Maynard (Ed.) 2nd Edition</p><p><br /></p><p><br /></p><p><br /></p><p>OR Case Studies Discussed in Chapter 11.2 of Maynard's Industrial Engineering Handbook, 5th Edition</p><p>http://www.pitt.edu/~jrclass/or/or-intro.html</p><p><br /></p><p><br /></p><p>REFERENCES</p><p><br /></p><p>Leachman, R. C., R. F. Benson, C. Liu and D. J. Raar, "IMPReSS: An Automated Production-Planning and Delivery-Quotation System at Harris Corporation - Semiconductor Sector," Interfaces, 26:1, pp. 6-37, 1996.</p><p>Rigby, B., L. S. Lasdon and A. D. Waren, "The Evolution of Texaco's Blending Systems: From OMEGA to StarBlend," Interfaces, 25:5, pp. 64-83, 1995.</p><p>Flanders, S. W. and W. J. Davis, "Scheduling a Flexible Manufacturing System with Tooling Constraints: An Actual Case Study," Interfaces, 25:2, pp. 42-54, 1995.</p><p>Subramanian, R., R. P. Scheff, Jr., J. D. Quillinan, D. S. Wiper and R. E. Marsten, "Coldstart: Fleet Assignment at Delta Air Lines,", Interfaces, 24:1, pp. 104-120, 1994.</p><p>Kotha, S. K., M. P. Barnum and D. A. Bowen, "KeyCorp Service Excellence Management System," Interfaces, 26:1, pp. 54-74, 1996.</p><p><br /></p><p><br /></p><p><br /></p><p>Industrial Engineering Statistics</p><p><br /></p><p>F.W. Taylor himself advocated maintaining of records and data for decision making. The other industrial engineering pioneers also promoted record keeping and data analysis. As sampling based decision making became more robust, industrial engineers promoted it as a productivity improvement initiative and imperative. One of the prominent areas of application is statistical quality control. Sampling was also used in work measurement and work sampling technique was developed in industrial engineering. Now six sigma, a statistics based technique is being promoted by the IE profession.</p><p><br /></p><p>F.W. Taylor has indicated that data collected for machine shop will be in thousands of pages. Harrington Emerson included records in his book 12 Principles of Efficiency. Their contemporary, professor of industrial engineering, Diemer wrote:</p><p><br /></p><p>Department of Records.</p><p>"It is primarily a research and advisory department the results of whose investigations and whose recommendations are brought up at such meetings of department heads and others as may have been predetermined. It is the duty of the record department to see that records kept by various departments are not merely kept and stored away, but that from each set of records is secured a method of most effective analysis so that the records of the past may be compared with records of the present and conclusions may be drawn as to future action. The individuals engaged in this department must be experts in theory of accounts, the science of statistics, the art of graphical presentation and cost accounting. The tendencies and facts indicated by an analysis of the records must be brought forcibly to the attention of all individuals whose actions based on experience and intuition differ from the action indicated by an analysis of figures, records and statistics."</p><p><br /></p><p>Reference: Factory Organization in Relation to Industrial Education</p><p>Author(s): Hugo Diemer</p><p>Source: The Annals of the American Academy of Political and Social Science, Vol. 44, The</p><p>Outlook for Industrial Peace (Nov., 1912), pp. 130-140</p><p><br /></p><p>Industrial engineering has taken up the responsibility of using statistics to make processes in organizations efficient. May be Walter Shewart is the first statistician to develop a systematic method for applying the concepts and methods of statistics to industrial process control problems and industrial engineering has adopted statistical process control as a method to be installed in companies through IE department.</p><p><br /></p><p>The role of statistics as a tool of management</p><p>J. M. Juran</p><p>Statistica Merlandica</p><p>Volume 4, Issue 1‐2, February 1950, Pages 69-79</p><p>First published: February 1950 </p><p>https://doi.org/10.1111/j.1467-9574.1950.tb00414.x </p><p>Paper presented at the 26th session of the International Statistical Institute in Bern, September 1949. </p><p><br /></p><p>Growth of the mass production industries has posed new and complex problems in industrial management. Scientific solution of these problems necessitates statistical analysis of the vast quantities of data generated in these industries as a by‐product.</p><p><br /></p><p>Improvements bordering on the spectacular have been achieved in selected instances of industrial applications of statistical analysis. Quality control and market research afford two such instances.</p><p><br /></p><p>The professional statistical societies can do much to aid the greater utilization of statistics in industry by:</p><p><br /></p><p>(a). organizing in each society a major division to deal with the problems of statistics in industry.</p><p><br /></p><p>(b). sponsoring joint meetings with societies of managers, industrial engineers, and others interested in industrial statistics.</p><p><br /></p><p>Important applications of statistics in industrial engineering: Work Sampling, Statistical Quality Control, Design of Experiments to improve productivity, Six Sigma</p><p><br /></p><p>Variability</p><p><br /></p><p>No two objects in the world around us, nor any two actions performed by the same or by different individuals, are exactly identical. Precision machine parts produced in quantity by the same operator busing identical tools and equipment will, upon examination show a definite variability.</p><p><br /></p><p>Manufacturers try to reduce the variability of their output. The complete elimination of variability in production is usually not feasible, and would be entirely uneconomical even if feasible. Instead, the manufacturer's philosophy is based on a tolerable, statistically predictable, level of imperfect product.</p><p><br /></p><p>Source: Siegmund Halpern, The Assurance Sciences, Prentice-Hall, Inc,. Englewood Cliffs, New Jersey, 1978,p.66.</p><p><br /></p><p>Quality control enables us to ascertain sudden or gradual changes in product variability (or establish trends) to permit the institution of timely corrective action that will avoid production of costly scrap.</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>Industrial Engineering Economics</p><p><br /></p><p>An Article to Note: “The Role of IE in Engineering Economics.”</p><p>By Riel, Philippe F.</p><p>IIE Solutions, April 1998</p><p><br /></p><p><br /></p><p>Industrial engineering (IE) plays a significant role in engineering economics. IE promotes investment justification processes that determine the appropriateness and value of projects. It also supports investment analyses correlated with the overall corporate strategy. Moreover, IE advocates evaluation processes that advance interdisciplinary thinking among company employees who design cost models and evaluation frameworks that are utilized in decision support systems for a variety of technological projects.</p><p><br /></p><p><br /></p><p>The idea that I advocate in this article is that the set of evaluation methods of Engineering Economics is an efficiency improvement tool in the hands of industrial engineer. Industrial engineering is human effort engineering and system efficiency engineering.</p><p><br /></p><p><br /></p><p>The system functional designers come out with an effective system design that produces an output acceptable to the customer and may also be profitable with reference to the rate of return prescribed by the organization. That does not mean that it is the most efficient solution. In the system engineering process, there is a step in which the proposed basic system is evaluated in various dimensions and further optimization is done. Industrial engineers make efficiency evaluation in various dimensions and further improve the efficiency. Engineering economics is one such area. Engineering economics indicates that search for economic efficiency has to take place on either side of currently proposed engineering equipment. Industrial engineers have to consider various engineering alternatives to the one currently proposed by the system synthesizer to evaluate the current efficiency and if needed propose alternatives that improve the system efficiency using engineering economics methods.</p><p><br /></p><p>A Quote</p><p><br /></p><p><br /></p><p>“Engineering Economics is applicable to all the fields of engineering since engineers design and make things that people buy. However, it is especially significant to Industrial Engineering, Systems Engineering, and Management Engineering, since these disciplines often are involved in the cost management of engineering systems.”</p><p><br /></p><p><br /></p><p>http://www.download-it.org/free_files/Pages%20from%20Chapter%2016%20-%20Engineering%20Economics%20-1faea7ed1d0c63b4b3980e536ad46e1e.pdf</p><p><br /></p><p><br /></p><p><br /></p><p>Engineering Economic Appraisal - A Special Role for Industrial Engineers</p><p><br /></p><p>Engineering economic analysis is to be carried out by all engineers. These analysis reports must be appraised by IE department engineers. IEs can evaluate whether sufficient technical alternatives were considered in proposing the technical solution now recommended and then check the data and calculations of the economic analysis. From IE department, the proposal can go the project appraisal committee.</p><p><br /></p><p><br /></p><p>Human Effort Industrial Engineering</p><p><br /></p><p>Human effort industrial engineering is a focus area of industrial engineering.</p><p><br /></p><p>Relevant Principles of Industrial Engineering</p><p><br /></p><p>Human effort engineering for productivity - Principle of Industrial Engineering</p><p>In the resources used in engineering systems, human resource is important because all economic activity is to satisfy needs of various categories of persons. Human resources employed in engineering systems have their own needs. Industrial engineers are unique in engineering disciplines in taking up the engineering of human effort. They have to synthesize the theories of human sciences, some of which are developed by industrial engineering also, to design human work for an optimal combination of productivity, income, comfort, health, safety and satisfaction of the employed.</p><p><br /></p><p>Motion economy - Principle of Industrial Engineering</p><p>Operators use motions to do work directly or indirectly through machines. Principles of motion economy were developed by Frank Gilbreth initially. The set of principles is being extended by further research studies. They need to be employed in all industrial engineering studies in the redesign of human work in engineering systems of all branches.</p><p><br /></p><p>Operator comfort and health - Principle of Industrial Engineering</p><p>As human effort engineers, industrial engineers are also concerned with comfort and health of operators. The productivity improvement should not lead to discomfort, fatigue and musculoskeletal disorders. Each human effort redesign project must be accompanied by an assessment of the comfort, fatigue and health dimensions</p><p><br /></p><p>Selection of operators - Principle of Industrial Engineering</p><p>Different types of engineering trades and work require different types of proficiency from operators. Industrial engineers as well as managers have to identify the proficiency required and select persons for specific operations. Science provides the basis for identifying the proficiencies required for a trade and also the method of evaluating various persons.</p><p><br /></p><p>Training of operators - Principle of Industrial Engineering</p><p>Industrial engineers have to train the operators in the new machine methods proposed by them and in the new man motions. The need to demonstrate the expected output from new methods by specially trained IE department operators is to be emphasized for acceptance of the new methods and resulting higher output.</p><p><br /></p><p><br /></p><p>Motion Study</p><p><br /></p><p>Motion study is the basic method to study the effort of men in using hands, hand tools and machines and machine tools. Stop watch time study is used to determine the best practice of doing any element of work and such best elemental movements are incorporated in various tasks and operators are trained in the new productive way. Operator comfort, safety, and health are given due consideration in redesigning work in human effort industrial engineering.</p><p><br /></p><p>Purpose: The goal of motion study is to enhance work performance (quantity and quality of output) of the human operator through analysis and improvement of body and hand movements. Motion study can be thought of system improvement at a micro level and is a part of human effort industrial engineering.</p><p><br /></p><p> </p><p>In the contemporary work environment, motion study also involves reducing the ergonomic stresses associated with a job. This reduces costs (medical treatment and time lost) associated with work injuries. It may also reduce production losses associated with hiring and training replacement workers as well as rehabilitation of persons with work-related injuries.</p><p><br /></p><p><br /></p><p><br /></p><p>Motion economy was proposed and developed by Frank Gilbreth through various articles and books and became an important subject of industrial engineering as Time and Motion Study or Motion and Time Study. This subject was modified by European thinkers and practitioners of productivity improvement as Work Study, by proposing methods study as an additional component.</p><p><br /></p><p>Principles of Motion Economy are to be used in motion design, motion analysis, motion study of human operators. Motion design is a technique of Human Effort Industrial Engineering, a core focus area of Industrial Engineering. They can also be used in robot motion design.</p><p><br /></p><p><br /></p><p>Use of the Human Body</p><p><br /></p><p><br /></p><p><br /></p><p>1. The two hands should begin as well as complete their motions at the same time.</p><p><br /></p><p><br /></p><p>2. The two hands should not be idle at the same time except during rest periods.</p><p><br /></p><p><br /></p><p>3. Motions of the arms should be made in opposite and symmetrical directions and should be made simultaneously.</p><p><br /></p><p><br /></p><p>4. Hand and body motions should be confined to the lowest classification with which it is possible to perform the work satisfactorily.</p><p><br /></p><p><br /></p><p><br /></p><p>5. Momentum should be employed to assist the worker wherever possible, and it should be reduced to a minimum if it must be overcome by muscular effort.</p><p><br /></p><p><br /></p><p><br /></p><p>6. Smooth continuous motion of the hands are preferable to straight line motions involving sudden and sharp changes in direction.</p><p><br /></p><p><br /></p><p><br /></p><p>7. Ballistic movements are faster, easier and more accurate than restricted (fixation) or controlled movements.</p><p><br /></p><p><br /></p><p><br /></p><p>8. Work should be arranged to permit an easy and natural rhythm wherever possible.</p><p><br /></p><p><br /></p><p><br /></p><p>9. Eye fixations should be as few and as close together as possible.</p><p><br /></p><p><br /></p><p>Arrangement of the workplace</p><p><br /></p><p><br /></p><p>10. There should be a definite and fixed place for all tools and materials. (5S)</p><p><br /></p><p>11. Tools, materials and controls should be located close to the point of use.</p><p><br /></p><p>12. Gravity feed bins and containers should be used to deliver material close to the point of use.</p><p><br /></p><p>13. Drop deliveries should be used wherever possible.</p><p><br /></p><p>14. Materials and tools should be located to permit the best sequence of motions.</p><p><br /></p><p>15. Provisions should be made for adequate conditions for seeing. Good illumination is the first requirement for satisfactory visual perception.</p><p><br /></p><p>16. The height of the work place and the chair should preferably arranged so that alternate sitting and standing at work are easily possible.</p><p><br /></p><p>17. A chair of the type and height to permit good posture should be provided for every worker.</p><p><br /></p><p><br /></p><p><br /></p><p>Design of tools and equipment</p><p><br /></p><p><br /></p><p>18. The hands should be relieved of all work that can be done more advantageously by a jig, a fixture, or a foot-operated device. (Jig and Fixture Design)</p><p><br /></p><p>19. Two or more tools should be combined wherever possible. (Combination Tools)</p><p><br /></p><p>20. Tools and materials should be prepositioned whenever possible.</p><p><br /></p><p>21. Where each finger performs some specific movement, such as in typewriting, the load should be distributed in accordance with the inherent capacities of the fingers.</p><p><br /></p><p>22. Levers, hand wheels and other controls should be located in such positions that the operator can manipulate them with the least change in body position and with the greatest speed and ease.</p><p><br /></p><p>References</p><p>Ralph M. Barnes, Motion and Time Study Measurement of Work, </p><p>John Wiley & Sons, New York, 1980</p><p><br /></p><p>Productivity Measurement</p><p><br /></p><p>Relevant Principles of Industrial Engineering</p><p><br /></p><p>Productivity measurement - Principle of Industrial Engineering</p><p>To maintain system level focus, productivity measures at system level have to be developed and used. The relation between productivity measures at the enterprise level, process level, and work station level have to be established to facilitate decision making.</p><p><br /></p><p>Work measurement - Principle of Industrial Engineering</p><p>To determine the best combination of motion elements, measurements of the time required to do each motion as well as bundles of motion are needed. Work measurement is an important measure in industrial engineering to select the best work method for machine elements, purely manual work elements or a combination of man-machine work elements. It is useful to set day’s task for an operator. Task-based incentives can be set based on the standard time which is an output of work measurement.</p><p><br /></p><p>Cost Measurement - Principle of Industrial Engineering</p><p>Productivity improvement has to lead to decreased cost at the unit level for products. The ultimate proof of productivity improvement is the reduced unit cost reflected in the reported unit cost of products. As cost accounting is a well-developed independent area now with statutory bodies in many countries, industrial engineers have to work in cooperation with them to get the representative cost figures that are reliable for decision making.</p><p><br /></p><p><br /></p><p>Industrial Engineering Data and Measurements</p><p><br /></p><p>Industrial engineering is engineering done in response to data generated as engineering products are produced or as engineering processes are used in the organizations. The important data used in industrial engineering are costs, human factor related data, time taken for completing machine tasks, manual tasks and man-machine tasks, productivity related data, defects related data and resource related data.</p><p><br /></p><p>Cost data is the earliest focus for industrial engineers. Henry Towne and F.W. Taylor first focused on cost data based industrial engineering. Then, the importance of task completion times was pointed out by Halsey and Taylor came out with time study to find the time taken by manual tasks. Taylor also pointed out to the need to calculated machine task completion times by formulas. Tayor and Gilbreth focused on fatigue and its measurement. The definition of productivity emerged and productivity measurement started. Both Taylor, who advocated redesign or tasks, methods and processes and Miles who advocate redesign of products strongly emphasized the objective of maintaining the quality of the system, product or process while redesigning for cost reduction. Thus industrial engineers have to make defect or quality measurement before and after redesign and make sure that quality deterioration does not take place in any dimension.</p><p><br /></p><p>Thus number of IE measurements have to be made by industrial engineers to do industrial engineering and present persuasive redesign projects to management for implementation.</p><p><br /></p><p>Cost Measurement and Analysis-A Necessary Part of Industrial Engineering Education & Training</p><p>Balbinder S. Deo and Doug Strong</p><p>Balbinder S. Deo, Assistant Professor, Department of Finance & Management Science,</p><p>College of Commerce, University of Saskatchewan, 25 Campus Drive, Saskatoon, SK,</p><p>Canada S7N 5A7.</p><p>Doug Strong, Professor in the Department of Industrial Engineering, University of Manitoba,</p><p>Winnipeg, Manitoba, Canada R3T 5V6.</p><p><br /></p><p>Some Important Points made in the paper.</p><p><br /></p><p>One of the basic duties of Industrial Engineering professionals is to make improvements in operations, and systems of operations, to reduce the cost of operations.</p><p><br /></p><p>Two assumptions play a major role in promoting the use of physical measures of productivity.</p><p><br /></p><p>1. There exists an inverse relationship between physical measures of productivity and cost.</p><p>2. Increasing the physical productivity of resources used in production operations can reduce the cost of production of a manufactured product or service.</p><p><br /></p><p>These relationships may hold true provided reduction in the physical quantity of one resource in one operation does not increase the consumption of other resources in the same operation and / or in other operations of the production system. Gain in the physical productivity of one resource may cause loss in others. For example, increase in the productivity of labor by employing high production capacity machines may cause loss in the productivity of machinery employed or vice versa. In a similar fashion, within a production system, gain in physical productivity measure of one functional area may cause loss in productivity of other related functional areas.</p><p><br /></p><p>Improvement in productivity at the firm level, not just at the functional level, can be helpful in reducing the cost of production.</p><p><br /></p><p>The measurement activity done by cost accounting accounts for material, labor and expenses. To do this all resources used by the organization are recorded for the purchase, use and salvage disposal if any. Thus resources are measured as part of cost measured. Defects and defectives produced are also recorded in cost accounting records based on shop production data.</p><p><br /></p><p>Cost Measurement in Engineering Profession - An Historical Perspective</p><p><br /></p><p>Increasing sales and reducing cost of production by productive use of resources in operations can achieve increase in profit. The use of cost as a measure of productivity is not new among engineering professionals. Literature describing the history of engineering provides significant evidence of its use and promotion among engineers by the pioneers of the profession.</p><p><br /></p><p>Henry C. Metcalf (1885), as a superintendent of ordnance depots, realized the importance of cost measurement and analysis in manufacturing. He proposed to measure costs to the minutest detail possible within the organization to measure the efficiency of manufacturing and administration operations and also to create plan of cost of operations by knowing the detailed elements of cost involved for each operation performed on a product during manufacturing process. He published his thoughts in a book titled “The Cost of Manufactures and the administration of Workshops, Public and Private” in 1885, for providing guidance to other engineering professionals in the field.</p><p><br /></p><p>Henry Towne (1886), another engineering professional, wrote a paper titled ‘Engineer as an Economist’ for one of the meetings of The American Society of Mechanical Engineers. According to him, determination of cost was one of the important duties of an engineer. To achieve this end he proposed the establishment of a separate shop accounting section at each workshop level to collect cost related information to meet the cost information needs of engineering professionals.</p><p><br /></p><p>Hugo Diemer (1910), is the first faculty member of Industrial Engineering subject at Pennsylvania State College, quoted F.W. Taylor's appeal to engineering professionals to take up the responsibility of cost related data collection and analysis as part of profession.</p><p><br /></p><p>Charles Buxton Going published a book titled, "Principles of Industrial Engineering" in 1911. He called industrial engineering, “New branch of engineering grown out of the rise of, and enormous expansion of the manufacturing system.” This branch of engineering, according to him, “has drawn upon mechanical engineering, economics, sociology, psychology, philosophy and accountancy to form a distinct body of science of its own”. In this definition of industrial engineering, inclusion of the subjects of economics and accountancy testify to the fact that the cost measurement and analysis was regarded as part of industrial engineering theory and practice at that time.</p><p><br /></p><p>Howell, in his presentation at the 1995 International Industrial Engineering Conference, advised industrial engineers to reclaim their traditional industrial engineering responsibilities, such as, measurements of labor costs, manufacturing methods, and productivity improvement, along with other responsibilities so that their demand in industry, job title and functional identity remains intact. According to him, cost estimation should be one of the areas for which an industrial engineer should also be responsible and accountable.</p><p><br /></p><p>Recent Developments</p><p><br /></p><p>Recent studies by Barnes (1991), Dhavale (1992), and Eaglesham (1998), found in the Industrial Engineering literature on Activity Based Costing technique, broadly point out that some industrial engineers take interest in cost measurement.</p><p><br /></p><p>Lenz and Neitzel (1995) developed their own methodology to develop a cost simulation model. In this model, they have used a cost equation that consists of eight components, such as station cost; labor cost; overhead cost; inventory cost; automation cost; capacity cost; material cost; and indirect cost. In this type of modeling, they claimed, all performance measures can be translated into costs by applying cost equations to the results of factory model.</p><p><br /></p><p>Deo (2001) developed an Operation Based Costing model to measure cost of each resource in each operation, and the cost of each operation in a production system. In this model, an operation is considered as the basic unit of production system. The structure of the model matches the typical structure of an operation.</p><p><br /></p><p>It is observed by the authors that cost measurement and analysis is slowly becoming one of the basic requirements for various job openings related to industrial and manufacturing engineering area. Education and training of industrial engineers in cost measurement and analysis, can give them an extra advantage in raising productivity and reducing cost in industrial organizations. Industrial engineering schools and departments need to introduce the subject as a necessary part of industrial engineering education and training for future generation of industrial engineers.</p><p><br /></p><p>Work Measurement</p><p><br /></p><p>F.W. Taylor focused on reduction of machine time and operator times as the foundation for productivity improvement. So the machine time and operator time have to be measured and the rationale behind the time taken has to be understood. Science needs to be developed to hypothesize and validate input variables and time required to complete various elements of operations and processes. Then inputs can be modified using engineering alternatives and time can be reduced. Taylor gave the name of "Time Study" to this process of measuring time, understanding the time taken to do a task and reducing the time by redesigning the process, operations and elements.</p><p><br /></p><p>Hence in industrial engineering, to improve performance and productivity, time taken to complete tasks and elements are measured. Time taken by men for manual elements, time taken by machines for machine elements and time taken by robots etc. are measured in work measurement either by direct observation or standard data or predetermined standard data which is more universal. Time taken by machine elements are determined by formulae determined for various machines and processes.</p><p><br /></p><p><br /></p><p><br /></p><p>Productivity Measurement - Industrial Engineering Measurements</p><p><br /></p><p>Productivity in simple terms is production quantity for unit of each resource utilized. These simple measures are called partial productivity measures. Productivity can be measured for unit input of various combinations of resources by defining unit of inputs appropriately. For output from a specific machine can be measured. Output of manpower of a section can be measured. Productivity is also defined by unit of total resources. In this case, all outputs and inputs are expressed in money terms.</p><p><br /></p><p>As an example, output of a machine tool can be calculated and whether it is improving or not over time can be assessed. Productivity improvement occurs if the output of the machine tool per unit time is increasing over time. The output can be expressed as output of parts or as revenue earned or material removed or as cost of production. The decision of the output is based on the appropriateness to the situation in the organization.</p><p><br /></p><p>Waste Measurement</p><p><br /></p><p>Waste elimination is the objective of industrial engineering. The paper "Scientific Management" by Taylor is focused on eliminating waste of human effort in unnecessary and inefficient motions, movements and activities of men.</p><p><br /></p><p>It is Taiichi Ohno, we brought the waste measurement into more focus with his 7 waste model.</p><p><br /></p><p>In the TPM model, six big losses and as a further breakup 16 losses were indicated. Now measuring these wastes with respect to standards and eliminating these wastes apart from improving the standard themselves has become a significant pursuit. Hence waste measurement is now an important IE Measurement activity.</p><p><br /></p><p>Productivity Management</p><p><br /></p><p>In the Eleventh edition of "Operations Management for Competitive Advantage" Chase, Jobs and Aquilano start the preface with statement "Operations Management (OM) has been a key element in the improvement in productivity in businesses around the world." Productivity growth created by operations management creates competitive advantage.</p><p><br /></p><p>Productivity is defined in simple terms as (output of goods and services)/(input of resources) and productivity improvement results in reduction of unit cost of products of the organization. Henry Towne, in a paper presented in 1886 in the ASME Annual meeting proposed that reducing cost of production is the responsibility of engineers entrusted with shop management and works management.</p><p><br /></p><p>"Gain Sharing" Productivity Benefit - Towne</p><p><br /></p><p>Involving workmen in the task of improving productivity and decreasing the cost of production received attention and Towne mentioned in 1886 itself that he will present a paper shortly on the topic</p><p><br /></p><p>In the paper presented in 1889, with the title "Gain Sharing" Towne suggested a plan of sharing the reduction of cost production with workmen and foremen. He gave his argument of the same.</p><p><br /></p><p>The factors affecting the profit may be divided into several distinct groups, as follows :</p><p><br /></p><p>1. Those contributed or controlled by the owner or principal, —such as capital, plant, character of buildings, machinery and organization; and, to a greater or less degree, the skill, experience, industry, and ability of the owner so far as he personally manages the business.</p><p><br /></p><p>2. Those influenced by the mercantile staff, — the buyer and the selling agent in the case supposed.</p><p><br /></p><p>3. Those determined by causes beyond the control of the principal and his agents; such as fluctuations in cost of raw material or in the market value of the finished product, the rate of interest, losses by bad debts, etc.</p><p><br /></p><p>4. Those influenced by the workmen or operatives ; such as care of property, economy in the use of material and supplies, and, chiefly, efficiency in the use of machinery and employment of labor.</p><p><br /></p><p>The right solution of "gain sharing" with persons involved in increasing profit will manifestly consist in allotting to each member of the organization an interest in that portion of the profit fund which is or may be affected by his individual efforts or skill, and protecting this interest against diminution resulting from the errors, of others, or from extraneous causes not under his control. Such a solution, while not simple, is attainable under many circumstances, and attainable by methods which experience has shown to be both practical and successful.</p><p><br /></p><p><br /></p><p>In the case of employees it will be best solved if it can be so formulated that as presented to the employee, it becomes an invitation from the principal that they should enter into an industrial partnership, wherein each will retain, unimpaired, his existing equitable rights, but will share with the other the benefits, if any are realized, of certain new contributions made by each to the common interest. Let us suppose that the wages of the operatives are already fairly adjusted according to the prevailing scale, so that for the employer to offer them a portion of his profits without a guaranty of return would be equivalent to his giving them more than the fair market value of their services; while if, under this inducement, they gave him better or more work than before, they would not receive fair recompense in case, by reason of causes beyond their control, his business yielded no profit. But let us suppose, further, that the principal, wishing to enlist the self-interest of his employees to augment the profits of the business, should offer to the operatives a proposition somewhat as follows:</p><p><br /></p><p>"I have already ascertained the cost of our product in labor, supplies, economy of material, and such other items as you can influence. I will undertake to organize and pay for a system whereby the cost of product in these same items will be periodically ascertained, and will agree to divide among you a certain portion (retaining myself the remainder) of any gain or reduction of cost, which you may affect by reason of increased efficiency of labor, or increased economy in the use of material, or both; this arrangement not to disturb your rates of wages, which are to continue, as at present, those generally paid for similar services."</p><p><br /></p><p>For this system, I have adopted the designation of "Gain-sharing." The system is now in actual use as affecting some 300 employees, has been in operation more than two years and is demonstrated to be practical and beneficial. Its most obvious application is to productive industries, especially those whose product is of a simple or uniform kind; but it may be adapted to many others, and also to the business of large mercantile houses. It is equally applicable to cases where labor is employed either by the piece, by the day, or by contract, and in no way impairs the existing freedom of the relation between employer and employee, but tends to confer substantial benefit on both sides.</p><p><br /></p><p>The basis or starting-point of the system is an accurate knowledge of the present cost of product ( or, in the case of mercantile business, the cost of operating it ), stated in terms which include the desired factors, that is, those which can be influenced or controlled by the employees who are to participate in the result, and which exclude all other factors. In some cases the previous method of accounting or book-keeping may have been such as to supply this information, in which case the gain-sharing system can be easily and promptly organized. As a general rule it may be stated that, in the case of an account affecting the operatives in a producing or manufacturing business, the following items should be included, viz. : labor at cost, raw material, measured by quantity only ( for which purpose an arbitrary fixed price may be assumed ); incidental supplies, such as oil, waste, tools, and implements at cost; cost of power, light, and water, where means exist for correctly measuring them (for which purpose it often pays to provide local meters); cost of renewals and repairs of plant; and, finally, the cost of superintendence, clerk hire, etc., incident to the department covered by the system. In like manner the following items should be excluded viz. : market values of raw material (which are liable to fluctuation); general expenses, whether relating to management of works or to commercial administration, and, in general, all items over which the operatives can exercise no control or economy.</p><p><br /></p><p><br /></p><p>I will organize the system, will assume the cost of book-keeping and other expenses incident to it, and will provide all the facilities reasonably required to assist you in reducing the cost of product; I will credit the account with the output at the cost price heretofore obtaining, namely $1 per unit, and will charge it with the items in the inclusive list; if at the end of the year the credits exceed the charges, I will divide the resulting gain or reduction in cost, with you, retaining myself one portion — say one-half — and distributing the other portion among you pro rata on the basis of the wages earned by each during the year. " Suppose, then, that at the end of the year it was found that the cost per unit of product had been reduced from $1 to 95 cents, that the total gain thus resulting was $800, and that the aggregate wages paid during the year had been $10,000. One-half of the gain would be $400, which would equal 4 per cent, on the wages fund, so that each operative would be entitled to a dividend of 4 per cent, on his earnings during the year. This is equivalent to two weeks' extra wages, no mean addition to any income, and amounting, even in the case of a laborer earning $1.50 per day, to a cash dividend of $18 at the end of the year.</p><p><br /></p><p>To accomplish this the Company agrees to organize the method of operation, to keep the necessary accounts, and in general to facilitate matters so far as it reasonably can; the employees, on the other hand, agree to use their best efforts to increase the efficiency of their work, to economize in the use of supplies and material, and in general to do their share toward reducing the cost of finished products.</p><p><br /></p><p>Hasley</p><p><br /></p><p>Criticism of Gain Sharing</p><p><br /></p><p>First The workmen are given a share in what they do not earn. Increased profits may arise from more systematic shop management, decreased expenses of the sales department, or many other causes with which the workmen have nothing to do. Anything given them from such sources becomes simply a gift, the result of which is wholly pernicious —in fact the entire system savors of patronage and paternalism.</p><p><br /></p><p>Hasley Plan</p><p><br /></p><p>The plan assumes two slightly different forms, according to the nature of the work ; one form being suited to work produced in such quantities as to be reducible to a strictly manufacturing basis, and the other form to the more limited production of average practice. In both forms the essential principle is the same, as follows: The time required to do a given piece of work is determined from previous experience, and the workman, in addition to his usual daily wages, is offered a premium for every hour by which he reduces that time on future work, the amount of the premium being less than his rate of wages. Making the hourly premium less than the hourly wages is the foundation stone on which rest all the merits of the system, since by it if an hour is saved on a given product the cost of the work is less and the earnings of the workman are greater than if the hour is not saved, the workman being in effect paid for saving time. Assume a case in detail : Under the old plan a piece of work requires ten hours for its production, and the wages paid is thirty cents per hour. Under the new plan a premium of ten cents is offered the workman for each hour which he saves over the ten previously required. If the time be reduced successively to five hours the results will be as follows :</p><p><br /></p><p>In certain classes of work an increase of production is accompanied with a proportionate increase of muscular exertion, and if the work is already laborious a liberal premium will be required to produce results. In other classes of work increased production requires only increased attention to speeds and feeds with an increase of manual dexterity and an avoidance of lost time. In such cases a more moderate premium will suffice.</p><p><br /></p><p>F.W. Taylor - Productivity Management</p><p><br /></p><p>Productivity management activity was practiced and described in a systematic manner in production shop activities by F.W. Taylor.</p><p><br /></p><p>In the paper, "A Piece-Rate System, Being a Step Toward Partial Solution of the Labor Problem," presented to the American Society of Mechanical Engineers in 1895. F.W. Taylor described a system of management, which was rapid in attaining the maximum productivity of each machine and man. Thus, productivity management as an area of management was introduced in the published literature by Taylor in 1895. </p><p><br /></p><p>Evolution of Productivity Management Practice by Taylor</p><p><br /></p><p>F.W. Taylor started the productivity improvement and management practice with the system implemented by him in the works of the Midvale Steel Company, of Philadelphia . He described the system and developed it further in number of papers and books. He also implemented the system in number of companies as an executive and consultant.</p><p><br /></p><p>Contribution of Taylor – Piece Rate System</p><p><br /></p><p>The system described in 1895 paper [6] had the objective of rapid attainment of the maximum productivity of each machine and man. It consisted of three principal elements: </p><p><br /></p><p>(1) An elementary rate-fixing department.</p><p>(2) The differential rate system of piece-work.</p><p>(3) A method of managing men who work by the day.</p><p><br /></p><p>The rate fixing department is actually an engineering department in the machine shop that determined the production processes of the goods produced and operations of the machine to get maximum productivity from the machine. The department personnel also observed large number of operators working on the machines at elementary operation levels and determined the best way of doing manual elements. The choice of the best ways of machining operations and manual operations was done on the basis of time taken. Hence time study or measuring time is an essential element of this system. But it is very important to emphasize that in machine shops and in general engineering systems, improvement of the engineering aspect is the core of the productivity improvement and management system proposed by Taylor.</p><p><br /></p><p>Taylor – Shop Management</p><p><br /></p><p>In Shop Management presented in 1903, Taylor defined art of management "as knowing exactly what you want men to do, and then seeing that they do it in the best and cheapest way." The definition identifies two activities. Managers of business or industrial organizations have to find out what goods and services the market wants and decide what their organization can produce and sell at the prevailing market prices. The second activity is then focusing on the doing the production at the cheapest way. This is an area of productivity improvement and management. Taylor’s focus in shop management paper/book is productivity improvement and management. He elaborated the system that he described in piece rate system further in shop management. He stated that there was enormous difference between the amount of work which a first-class man can do under favorable circumstances and the work actually produced by the average man of the time. The favorable circumstances in engineering sections/departments and processes are to be created by redesigning the engineering elements. Presently, industrial engineering identifies machine, material, energy and information as the key engineering elements in engineering systems. All engineering aspects of an engineering system are to be examined by industrial engineers to create favorable circumstances that facilitate operators to get maximum productivity from the machine effort as well as human effort. </p><p><br /></p><p>In all man-machine systems the large increase in output is due partly to the changes, in the machines or small tools and appliances, and the total gain made is due to the redesign of the system that includes machine effort and human effort. Taylor gave number of steps in organizing the productivity improvement effort at enterprise level. He wrote that before starting productivity improvement effort, some issues should be carefully considered: First, the importance of choosing the general type of management best suited to the particular case. Second, that in all cases money must be spent, and in many cases a great deal of money, before the changes are completed which result in lowering cost. Third, that it takes time to reach any result worth aiming at. Fourth, the importance of making changes in their proper order, and that unless the right steps are taken, and taken in their proper sequence, there is great danger from deterioration in the quality of the output and from serious troubles with the workmen, often resulting in strikes. </p><p><br /></p><p>Four principles were given in shop management for high productivity. There are: </p><p><br /></p><p>1. Standardized conditions that enable an operator to complete a task with certainty. </p><p>2. A large definite daily task that promises extra income for higher than average output. </p><p>3. High pay for success. </p><p>4. Loss in case of failure.</p><p><br /></p><p>As part of productivity management, many details in the production shop, which are usually regarded as of little importance and are left to be determined workmen, and foremen, must be thoroughly and carefully designed and standardized as part of plan of the work and directions for actual jobs are to be given based on such designs. Some of the detail specially highlighted in cases of machine shop include the care and tightening of the belts; the exact shape and quality of each cutting tool; the establishment of a complete tool room from which properly ground tools, as well as jigs, templates, drawings, etc., are issued and received back. Each machine tool must be standardized and a table or slide rule constructed for it showing how to run it to the best advantage. Modern engineering is practiced with the help of drawings for designs. Modern shop management for productivity is also to be done similarly based on process and operation designs or instruction sheets which specify the time to be taken to complete them.</p><p><br /></p><p>Taylor made the statement in his shop management paper that almost all shops are under-officered. He advocated increase in number of shop officers to as high as eight as part of his productivity improvement organization. The role of top management in introducing the productivity management activity was also described Taylor. They have to understand the benefits and challenges of introducing the change in management process and have to be prepared to handle the objections and complaints that are likely to arise. They have to approve the investment required to introduce the productivity management system and provide resources.</p><p><br /></p><p>Taylor – Scientific Management</p><p><br /></p><p>In the paper/book, Scientific Management, Taylor expressed the view that the principal object of management should be to secure the maximum prosperity for the employer, coupled with the maximum prosperity for each employee. He further explained that the greatest permanent prosperity for the workman, coupled with the greatest prosperity for the employer, can be brought about only when the work of the establishment is done with the smallest combined expenditure of human effort, plus nature's resources, plus the cost for the use of capital in the shape of machines, buildings, etc. Or, to state the same thing in a different way: that the greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines of the establishment--that is, when each man and each machine are turning out the largest possible output. Thus productivity focus of the paper “Scientific Management” is brought out clearly by Taylor. </p><p><br /></p><p>Close, intimate, personal cooperation between the management and the men is the essence of modern scientific or task management, which gives greatest possible productivity. The emphasis on machine in machine shops is to be noted. Machine is to be improved by industrial engineer first and then effort of man to operate the improved machine operation has to be designed. Taylor in 1911, claimed that at least 50,000 workmen in the United States were employed under the new scientific management system; and they were receiving from 30 per cent to 100 per cent higher wages daily. The companies that successfully employed the scientific management had increased the output, per man and per machine, on an average to double the earlier production.</p><p><br /></p><p>Recent Publications on Productivity Management</p><p><br /></p><p>Scott Sink authored the book “Productivity Management: Planning, Measurement and Evaluation, Control and Improvement in 1985. He also described the productivity management process with the starting point as productivity measurement. The steps in the productivity management process are given as: (1) measuring and evaluating productivity; (2) planning for control and improvement of productivity based on information provided by measurement and evaluation process; (3) making control and improvement interventions; and (4) measuring and evaluating the impact of these interventions. For productivity evaluation, standards are to be generated by one of the various methods as appropriate. The methods indicated include: 1. Estimation 2. Engineering approach 3. Historical information 4. Normative values. Both Sumanth and Sink indicated large number of productivity improvement methods and techniques which can be used for productivity improvement. </p><p><br /></p><p>Propokenko also described productivity management based on productivity measurement and analysis. Recent research studies in productivity measurement are summarized in a book on productivity management authored by Phusawat in 2013. </p><p><br /></p><p>The literature reveals that Taylor started his productivity improvement publications with a management system applicable to the whole enterprise using piece rate system or day-payment system or both. But he highlighted in the paper that elementary rate fixing is the primary tool or system. Differential piece rate helps in implementing the output specified by rate fixing section. His subsequent works are also aimed at the enterprise application of shop management or scientific management. </p><p><br /></p><p><br /></p><p><br /></p><p>Applied Industrial Engineering</p><p><br /></p><p>The "Applied Industrial Engineering" term was used by Shafeek et al. [2014] . Rao [2017] stated in Principles of Industrial Engineering that "Industrial engineering defined as system efficiency engineering has application in all branches of engineering. Productivity improvement is needed in engineering systems of all branches and therefore industrial engineering needs to be used in all branches of engineering. It needs to be taught in all engineering branches."</p><p><br /></p><p><br /></p><p>New engineering areas like biotechnology and nanotechnology are growing. Productivity improvement is an essential activity in all technology systems. Industrial engineering programme designers have to answer the question: Is there a need to start education in a new technology now in the IE programme? Industrial engineering professionals have to apply the current industrial engineering theory and practice to the new technologies. Applied industrial engineering is application of the current IE theory in new technologies and utilizing new technologies in IE techniques. We all know presently, industry 4.0 is the revolution in all engineering disciplines. In this context, the paper by Sackey and Bester [2016] exploring the implications of industry 4.0 for industrial engineering is a laudable exercise.</p><p><br /></p><p>What are the process steps in applied industrial engineering?</p><p><br /></p><p>An initial proposal.</p><p><br /></p><p>Monitor - The technology environment for identifying new technologies.</p><p>Explore - The selected technology</p><p>Analyze - Measure and determine productivity improvement opportunities</p><p>Develop - Ideas to improve productivity</p><p>Analyze - Economics and optimization opportunities</p><p>Participate - in full project report finalization</p><p>Incorporate - Productivity improvements</p><p>Install - The project</p><p>Manage - Productivity maintenance and improvement activities in the projects and technology</p><p><br /></p><p><br /></p><p>Modified steps</p><p><br /></p><p>Monitor - Explore - Analyze - Develop - Optimize - Participate - Install - Improve</p><p><br /></p><p>Brief explanation of the Applied Industrial Engineering - Process Steps</p><p><br /></p><p>Monitor - Technology Monitoring </p><p>Explore - Technology Exploration</p><p>Analysis - Productivity Analysis of New Technology </p><p>Develop - Develop Productivity Knowledge of New Technology </p><p>Optimize - Optimize Productivity Engineering Ideas</p><p>Participate - Participate in New Technology Implementation Projects </p><p>Install - Be An Active Member of the Project Execution and Management Team</p><p>Improve - Continuous and Periodic Improvement of Productivity of the New Technology </p><p><br /></p><p><br /></p><p>Kambhampati,Venkata Satya Surya Narayana Rao. (2017). Principles of industrial engineering. IIE Annual Conference.Proceedings, , 890-895.</p><p>https://search.proquest.com/docview/1951119980</p><p><br /></p><p><br /></p><p>Sackey, S.M., and Bester, A., (2016), “Industrial Engineering Curriculum in Industry 4.0 in a South African Context,” South African Journal of Industrial Engineering Vol. 27, No. 4, December, pp 101-114</p><p><br /></p><p>Shafeek, Hani, Mohammed Aman, and Muhammad Marsudi, (2014), “From Traditional to Applied: A Case Study in Industrial Engineering Curriculum,” International Journal of Social, Behavioral, Educational, Economic, Business and Industrial Engineering Vol. 8, No. 10, pp. 3378-87.</p><p><br /></p><p>Source: https://nraoiekc.blogspot.com/2018/05/applied-industrial-engineering-process.html</p><p><br /></p><p>In the book, Introduction to Modern Industrial Engineering, the principles, functions and focus areas are introduced to the learners. Each focus area will be covered in detail in separate books.</p><p><br /></p><p>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING</p><p>(History, Principles, Functions and Focus Areas)</p><p><br /></p><p>By</p><p><br /></p><p>Prof. K.V.S.S. Narayana Rao, B.Tech, PGDIE, PhD.</p><p>Author Global Number 1 Blog on Industrial Engineering - Industrial Engineering Knowledge Center</p><p>https://nraoiekc.blogspot.com</p><p>https://www.linkedin.com/in/narayana-rao-kvss-b608007/</p><p><br /></p><p><br /></p><p>A Collection of Blog Posts on Industrial Engineering.</p><p><br /></p><p>I am making this consolidation as number of my friends and readers are requesting a pdf version of the articles published by me. I thank them for motivating me to do this compilation. Version 2.0 was received with enthusiasm. So I got the interest to further expand the content to version 3.0. I request you to give suggestions for various improvements needed through comments or LinkedIn posts.</p><p><br /></p><p><br /></p><p><br /></p><p>© 2023 K.V.S.S. Narayana Rao</p><p>Rights for the content created by me, the collection scheme and presentation format.</p><p>(Version 3.0 - June 2023) </p><p><br /></p><p><a href="https://nraoiekc.blogspot.com/2024/02/introduction-to-modern-industrial.html">INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 1</a></p><p>2. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial.html" target="_blank">Definition and Explanation</a></p><p>3. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_3.html" target="_blank">Contribution of Taylor, Gilbreth and Harrington Emerson</a></p><p>4. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_4.html" target="_blank">Principles of Industrial Engineering</a></p><p>5. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_5.html" target="_blank">Functions of Industrial Engineering</a></p><p>6. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_8.html" target="_blank">Focus Areas of Industrial Engineering</a></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-88389821680500812872024-03-08T13:47:00.000+05:302024-03-08T13:47:01.284+05:30Problem and Process of Predicting Delivery Times in Jobs Shops - Sequencing and Scheduling Issues in Job Shops - Machine Shops<p> </p><p><br /></p><p>A LinkedIn Post from Prasad Velaga, Texas, USA, who specilizes in scheduling and offers a software package for it at reasonable price.</p><p><br /></p><p>A Simple Exercise to Quote A Rational Lead Time for A New Customer Order:</p><p><br /></p><p>The attached document contains process times of 200 jobs on an 9-stage production line. Some jobs skip some operations on the line. The skipped operations are shown in grey color in the table. Suppose the jobs are to be released to shop floor in the order (J1, J2, J3, ..., J-200).</p><p><br /></p><p>All work stations except W3 have only one machine and the eight machines are available 24x7. W3 is a vendor operation for which vendor quotes a fixed lead time of 5 calendar days for any job. Take an hour as the time unit.</p><p><br /></p><p>There is an additional resource constraint in the system. A worker is needed for operations at W1 and W7 but only one worker is available in the shop at any time for this purpose.</p><p><br /></p><p>If a customer gives a new order for a job with process times (0,12,0,5,14,5,7,0,0) at (W1,W2,....,W9), how many days will be needed to complete the job without affecting the existing jobs?</p><p><br /></p><p>You may answer this question by considering any sequence of 200 jobs as you wish. I expect you to use at least Excel to answer the question. </p><p><br /></p><p>Please seek from me any clarifications and/or additional data that you need for answering the question.</p><p><br /></p><p>In my honest opinion, this simple academic, numerical example is far simpler than production in real job shops. Many salespersons and managers in job shops face this kind of questions regularly. Many job shop people who contact me usually talk about the difficulty of predicting job completion times because they have to assure their customers of product delivery times. This is the reason why I posted the simple numerical exercise here.</p><p><br /></p><p>My objective here is to highlight a common difficulty in managerial decision making in job shops.</p><p><br /></p><p>Without predictive capability, factories may quote either longer lead times or shorter lead times but not necessarily the right ones. Quotation of longer lead times can reduce the chance of having orders from customers and quotation of shorter lead times can cause anxiety and firefighting on shop floor.</p><p><br /></p><p><a href="https://www.linkedin.com/posts/prasadvelaga_prediction-of-job-completion-times-on-a-production-activity-7171729649209688065-ju9B" target="_blank">https://www.linkedin.com/posts/prasadvelaga_prediction-of-job-completion-times-on-a-production-activity-7171729649209688065-ju9B</a></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-60060380606514408652024-03-05T21:27:00.002+05:302024-03-08T16:32:54.491+05:30INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 5. Functions of Industrial Engineering <p> </p><p>You can download pdf version.</p><p>MODERN INDUSTRIAL ENGINEERING. IE OF PRODUCTS, FACILITIES & PROCESSES - Maximum Customer Value. Minimum Cost Value. Minimum Facilities and Minimum Use of Facilities.</p><p><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></p><p><br /></p><p><br /></p><p><br /></p><p><b>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING</b></p><p><br /></p><h2 style="text-align: left;">Chapter 5. Functions of Industrial Engineering </h2><p><br /></p><p>"Functions and Focus Areas of Industrial Engineering" - Paper Published in NITIE Journal dated Oct-Dec 2016.</p><p><br /></p><p>The functions of management are currently given as Planning, Organizing, Resourcing, Executing and Control.</p><p><br /></p><p>What are functions of Industrial Engineering (IE)?</p><p><br /></p><p>Industrial engineering has the following functions:</p><p><br /></p><p>Research in Industrial Engineering</p><p>Productivity Science</p><p>Productivity Engineering</p><p>Productivity Management</p><p>Communication, Training and Implementation</p><p>Productivity Measurement</p><p>Review</p><p><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhr8deEPJJVsAj88haEr6lyBwUaz7a94IzXj9KfqoG1FJ8Hlf36dFvs4FGcwwP9j1TjiW2K-vnCjek_o0SR7pF0vh1UQ5cswyWx_x1tkfQgLVfrVr9byDymQndsIvDRqYZLCaupN0OI5NZTO8HtM4hHxDpfoK-LmBd_0cb0hUBfcrxi3nO_2BSmqy8vZ6o/s952/IE_Pic_Green.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="547" data-original-width="952" height="368" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhr8deEPJJVsAj88haEr6lyBwUaz7a94IzXj9KfqoG1FJ8Hlf36dFvs4FGcwwP9j1TjiW2K-vnCjek_o0SR7pF0vh1UQ5cswyWx_x1tkfQgLVfrVr9byDymQndsIvDRqYZLCaupN0OI5NZTO8HtM4hHxDpfoK-LmBd_0cb0hUBfcrxi3nO_2BSmqy8vZ6o/w640-h368/IE_Pic_Green.jpg" width="640" /></a></div><br /><p><br /></p><p><br /></p><p>Research in Industrial Engineering</p><p><br /></p><p>Industrial engineering has emerged out of productivity improvement, Art of Metal Cutting, Shop management and Scientific management developed and promoted by F.W. Taylor. Development of science related to production systems or work systems consisting of machines and men is the foundation for this subject. Hence research is an important function of industrial engineering. Industrial engineers are to be taught scientific research method and process so that they can understand the research papers published by IE researchers and also undertake research related to local applications.</p><p><br /></p><p><br /></p><p>Productivity Science</p><p><br /></p><p>Research propositions and the tests of research propositions are to be consolidated into scientific theories related to various issues of interest in the field of industrial engineering.</p><p><br /></p><p>Productivity Science of Machining - Taylor to Current Times</p><p>https://nraoiekc.blogspot.com/2020/07/productivity-science-of-machining.html</p><p><br /></p><p><br /></p><p>Productivity science of human effort - Development of Science in Mechanic Arts - F.W. Taylor</p><p>https://nraoiekc.blogspot.com/2013/08/development-of-science-in-mechanic-arts.html</p><p><br /></p><p><br /></p><p>Productivity Science of Human Effort - F.W. Gilbreth</p><p>https://nraoiekc.blogspot.com/2019/09/productivity-science-of-human-effort-fw.html</p><p><br /></p><p><br /></p><p><br /></p><p>Productivity Engineering</p><p><br /></p><p>Redesign of engineering processes to make them more productive is productivity engineering. The two important outputs of engineering processes are products or services and processes to produce those goods and services. Redesign of human actions also is part of productivity engineering. Productivity engineering is driven forward by productivity science. Improvement iterations take place within productivity engineering itself due to inventions taking place. Improvement of mahcines to increase productivity is also part of productivity engineering.</p><p><br /></p><p>F.W. Taylor who is the father of productivity engineering of machines, cutting tools and processes and L.D. Miles, father of productivity engineering of products strongly stated that productivity engineering has to maintain the effectiveness or quality of the basic engineering product or process designed by the design engineering team. Industrial engineering as theory and practice does not in any reduce the effectiveness or quality of the systems they are redesigning.</p><p><br /></p><p>Productivity Engineering by F.W. Taylor</p><p>https://nraoiekc.blogspot.com/2021/03/productivity-engineering-by-fw-taylor.html</p><p><br /></p><p><br /></p><p>Productivity Management</p><p><br /></p><p>Productivity management consists of activities of industrial engineers in the field of management. These activities have two objectives. One objective is to assess various management policies, programs and processes for the impact on productivity of engineering processes. Where they do not have desirable effects, industrial engineers have to propose redesign of them.</p><p><br /></p><p>The second objective is the management of productivity in organizations. Industrial engineers are responsibility for managing the productivity. They have to plan for productivity improvement, organize for it, acquire resources for it, executive productivity improvement projects and activities and control them to achieve the planned goals.</p><p><br /></p><p>Productivity science gives impetus for developing management methods that increase productivity. Thus productivity science is an input to productivity engineering and productivity management.</p><p><br /></p><p>Productivity Management - F.W. Taylor</p><p>https://nraoiekc.blogspot.com/2021/03/productivity-management-fw-taylor.html</p><p><br /></p><p><br /></p><p><br /></p><p>Communication, Training and Implementation</p><p><br /></p><p>Industrial engineering is carried out as staff activity. The redesigns of the IE projects are to be communicated to various persons in the organization to establish its feasibility and also get them approved by competent authorities for funding. Then, industrial engineers have to train various persons in the new methods. Even though, they are a staff function, they have to be part of implementation teams and their work is not over till implementation is done.</p><p><br /></p><p>Productivity Measurement</p><p><br /></p><p>Measurement of productivity is an important function. After productivity improvement projects are implemented, measurements have to validate the improvement. Also past measurements or new measurements become the basis for planning productivity improvement programs.</p><p><br /></p><p>Industrial Engineering Data and Measurements</p><p>https://nraoiekc.blogspot.com/2019/05/industrial-engineering-data-and.html</p><p><br /></p><p><br /></p><p>Review</p><p><br /></p><p>Based on the productivity measurements, a review of situation is to be made to take decisions regarding future efforts in the area of productivity. The results of review become the sources for further research, productivity engineering and productivity management activities. The reviews result in productivity studies that point out need and opportunities for productivity engineering and management activities.</p><p><br /></p><p>Engineering Process - Review, Analysis and Improvement for Productivity</p><p>https://nraoiekc.blogspot.com/2021/03/engineering-process-review-analysis-and.html</p><p><br /></p><p><br /></p><p>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING</p><p>(History, Principles, Functions and Focus Areas)</p><p><br /></p><p>By</p><p><br /></p><p>Prof. K.V.S.S. Narayana Rao, B.Tech, PGDIE, PhD.</p><p>Author Global Number 1 Blog on Industrial Engineering - Industrial Engineering Knowledge Center</p><p>https://nraoiekc.blogspot.com</p><p>https://www.linkedin.com/in/narayana-rao-kvss-b608007/</p><p><br /></p><p><br /></p><p>A Collection of Blog Posts on Industrial Engineering.</p><p><br /></p><p>I am making this consolidation as number of my friends and readers are requesting a pdf version of the articles published by me. I thank them for motivating me to do this compilation. Version 2.0 was received with enthusiasm. So I got the interest to further expand the content to version 3.0. I request you to give suggestions for various improvements needed through comments or LinkedIn posts.</p><p><br /></p><p><br /></p><p><br /></p><p>© 2023 K.V.S.S. Narayana Rao</p><p>Rights for the content created by me, the collection scheme and presentation format.</p><p>(Version 3.0 - June 2023) </p><p><br /></p><p><a href="https://nraoiekc.blogspot.com/2024/02/introduction-to-modern-industrial.html">INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 1</a></p><p><br /></p><div><p>2. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial.html" target="_blank">Definition and Explanation</a></p><p>3. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_3.html" target="_blank">Contribution of Taylor, Gilbreth and Harrington Emerson</a></p><p>4. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_4.html" target="_blank">Principles of Industrial Engineering</a></p><p>5. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_5.html" target="_blank">Functions of Industrial Engineering</a></p><p>6. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_8.html" target="_blank">Focus Areas of Industrial Engineering</a></p></div>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-37681723476705956152024-03-04T20:19:00.000+05:302024-03-04T20:19:03.029+05:30Smart System Simulation for Smart Systems Industrial Engineering<p> </p><p><br /></p><p>FaceBook Post</p><p><a href="https://www.facebook.com/kmumr/posts/pfbid0xR3RKmfipkvH2tCtzbjJFuTvHRZMfhjxjB632FZzKYii9pcEsi6ACYPNJhqqyMrkl" target="_blank">https://www.facebook.com/kmumr/posts/pfbid0xR3RKmfipkvH2tCtzbjJFuTvHRZMfhjxjB632FZzKYii9pcEsi6ACYPNJhqqyMrkl</a></p><p><br /></p><p>Software Flexsim</p><p><a href="https://www.flexsim.com/" target="_blank">https://www.flexsim.com/</a></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-28638861525087226102024-03-04T17:43:00.009+05:302024-03-08T16:33:36.216+05:30INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 4. Industrial Engineering Principles <p> </p><p>You can download pdf version.</p><p>MODERN INDUSTRIAL ENGINEERING. IE OF PRODUCTS, FACILITIES & PROCESSES - Maximum Customer Value. Minimum Cost Value. Minimum Facilities and Minimum Use of Facilities.</p><p><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></p><p><br /></p><p><br /></p><p><br /></p><p><b>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING</b></p><h2 style="text-align: left;">Chapter 4. Industrial Engineering Principles</h2><p><br /></p><p><br /></p><p>Principles, Methods Tools and Techniques</p><p><br /></p><p>An explanation says principles are scientific theories or cause and effect relationships. They are of permanent nature until revised due to empirical studies and identification of new facts.</p><p><br /></p><p>Methods are general approaches that use the scientific principle or principles for beneficial use. They are also of permanent nature.</p><p><br /></p><p>Tools are contemporaneous ways of implementing methods.</p><p><br /></p><p>Basic Principles of Industrial Engineering - Narayana Rao</p><p><br /></p><p>1. Develop science for each element of a man - machine system's work related to efficiency and productivity.</p><p><br /></p><p>2. Engineer methods, processes and operations to use the laws related to the work of machines, man, materials and other resources.</p><p><br /></p><p>3. Select or assign workmen based on predefined aptitudes for various types of man - machine work.</p><p><br /></p><p>4. Train workmen, supervisors, and engineers in the new methods.</p><p><br /></p><p>5. Incorporate suggestions of operators, supervisors and engineers in the methods redesign on a continuous basis.</p><p><br /></p><p>6. Plan and manage productivity at system level.</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>Principles of Industrial Engineering - Narayana Rao</p><p><br /></p><p>The full paper by Prof. K.V.S.S. Narayana Rao is now in proceedings of IISE 2017 Annual Conference. The proceedings is in Proquest journal database. https://www.proquest.com/docview/1951119980</p><p><br /></p><p><br /></p><p><br /></p><p>Detailed List of Principles - Presented at IISE 2017 Annual Conference at Pittsburgh on 23 May 2017.</p><p><br /></p><p>Principles of Industrial Engineering - Narayana Rao - Detailed List</p><p><br /></p><p><br /></p><p>1. Productivity science</p><p>2. Productivity engineering</p><p>3. Industrial Engineering is applicable to all branches of engineering</p><p>4. Principles of (machine) utilization economy to be used in designing and redesigning machine work. </p><p>5. Industrial engineering optimization</p><p><br /></p><p>6. Industrial engineering economics</p><p>7. Implementation team membership and leadership</p><p>8. Human effort industrial engineering for increasing productivity</p><p>9. Principles of motion economy to be used in all IE studies in the area of human effort industrial engineering</p><p>10. Operator comfort and health are to be taken care of.</p><p><br /></p><p>11. Work measurement</p><p>12. Selection of operators</p><p>13. Training of operators, supervisors and engineers</p><p>14. Productivity training and education to all</p><p>15. Employee involvement in continuous improvement of processes and products for productivity improvement.</p><p><br /></p><p>16. Productivity incentives</p><p>17. Hearty cooperation</p><p>18. Productivity Management</p><p>19. System level focus for productivity</p><p>20. Productivity measurement</p><p><br /></p><p><br /></p><p>21. Cost measurement</p><p><br /></p><p><br /></p><p><br /></p><p>1. Productivity science</p><p><br /></p><p>Develop a science for each element of a man - machine system's work related to efficiency and productivity.</p><p><br /></p><p>The productivity science developed is the foundation for industrial engineering in productivity engineering and productivity management phases.</p><p><br /></p><p>F.W. Taylor made the initial experiments to develop productivity science of machines as well as for men. The experiments done by Taylor in the case of machines, tools and cutting parameters were many over a period of 30 years. Similarly, Gilbreth proposed and wrote on the development of science for human effort and he published number of papers in the area of productivity science of human effort. Ralph Barnes did his Phd work in the area of productivity science of human effort.</p><p><br /></p><p>Productivity Science Definition</p><p><br /></p><p>“Productivity science is scientific effort, that in any specific work situation, identifies the appropriate philosophy, culture, systems, processes, technology, methods and human physical action and behavior and elements of each of them of that will maximize positive (social, environmental and economic) outcomes relative to the resources consumed.” - Narayana Rao (IISE 2020 Annual Conference Proceedings)</p><p><br /></p><p><br /></p><p>Productivity science of machine identifies machine related variables that will increase productivity. These variables will be different for different categories of machines even though some variables are more general and apply to all machines or many categories of machines.</p><p><br /></p><p><br /></p><p>Machining or Machine Tool Productivity Science</p><p><br /></p><p>Variables that have an effect on productivity of machining operations.</p><p><br /></p><p>1. Selection of the machining process. Right selection of the machining process is important. There can be choice between turning and grinding.</p><p>2. Selection of machine tool.</p><p>3. Selection of cutting tool.</p><p>4. Selection of tool holder. Modular systems, quick change systems etc.</p><p>5. Calculation and measurement of cutting forces and their planning using various alternatives.</p><p>6. Measurement and planning of temperature in the cutting zone.</p><p>7. Selection of fixture. Measurement and planning of clamping forces in fixtures.</p><p>8. Tool wear estimation and selection of appropriate tool life.</p><p>9. Process planning to attain surface finish required.</p><p>10. Understanding the machinability characteristics of the material.</p><p>11. Analysis and planning of rigidity and vibrations of the machine.</p><p>12. Selection of cutting fluid. Now even dry machining is advocated.</p><p>13. Utilizing high speed machines and high throughput machining processes.</p><p>14. Utilizing design for machining in the part as well as in planning various cuts.</p><p>15. Economic analysis and optimization of machining process</p><p><br /></p><p>Productivity Science of Machine - Machining - F.W. Taylor</p><p>Taylor is the pioneer in doing productivity studies on machine tools.</p><p>https://nraoiekc.blogspot.com/2019/09/productivity-science-of-machine.html</p><p><br /></p><p><br /></p><p><br /></p><p>Productivity Science of Human Effort </p><p><br /></p><p>Frank B. Gilbreth - VARIABLES THAT AFFECT MOTION ECONOMY</p><p><br /></p><p>Every element that makes up or affects the amount of work that the worker is able to turn out has to be identified and adjusted appropriately to increase productivity. The variables related to human effort productivity group themselves naturally into the following divisions as per the thinking of Gilbreth:</p><p><br /></p><p>I. Variables of the Worker.</p><p><br /></p><p>1 . Anatomy.</p><p><br /></p><p>2. Brawn.</p><p><br /></p><p>3. Contentment.</p><p><br /></p><p>4. Creed.</p><p><br /></p><p>5. Earning Power.</p><p><br /></p><p>6. Experience.</p><p><br /></p><p>7. Fatigue.</p><p><br /></p><p>8. Habits.</p><p><br /></p><p>9. Health.</p><p><br /></p><p>10. Mode of living.</p><p><br /></p><p>11 . Nutrition.</p><p><br /></p><p>12. Size.</p><p><br /></p><p>13. Skill.</p><p><br /></p><p>14. Temperament.</p><p><br /></p><p>15. Training.</p><p><br /></p><p>II. Variables of the Surroundings, Equipment, and Tools.</p><p><br /></p><p>1. Appliances.</p><p><br /></p><p>2. Clothes.</p><p><br /></p><p>3. Colors.</p><p><br /></p><p>4. Entertainment, music, reading, etc.</p><p><br /></p><p>5. Heating, Cooling, Ventilating.</p><p><br /></p><p>6. Lighting.</p><p><br /></p><p>7. Quality of material.</p><p><br /></p><p>8. Reward and punishment.</p><p><br /></p><p>9. Size of unit moved.</p><p><br /></p><p>10. Special fatigue-eliminating devices.</p><p><br /></p><p>11. Surroundings.</p><p><br /></p><p>12. Tools.</p><p><br /></p><p>13. Union rules.</p><p><br /></p><p>14. Weight of unit moved.</p><p><br /></p><p>III. Variables of the Specific Motion.</p><p><br /></p><p>1. Acceleration.</p><p><br /></p><p>2. Automaticity.</p><p><br /></p><p>3. Combination with other motions and sequence.</p><p><br /></p><p>4. Cost.</p><p><br /></p><p>5. Direction.</p><p><br /></p><p>6. Effectiveness.</p><p><br /></p><p>7. Foot-pounds of work accomplished.</p><p><br /></p><p>8. Inertia and momentum overcome.</p><p><br /></p><p>9. Length.</p><p><br /></p><p>10. Necessity,</p><p><br /></p><p>11. Path.</p><p><br /></p><p>12. "Play for position."</p><p><br /></p><p>13. Speed.</p><p><br /></p><p><br /></p><p>Productivity Science of Human Effort - More Detail - F.W. Gilbreth's Motion Study</p><p>https://nraoiekc.blogspot.com/2019/09/productivity-science-of-human-effort-fw.html</p><p><br /></p><p><br /></p><p>Productivity Science - Determinants of Productivity</p><p><br /></p><p>Frameworks of Productivity Science of Machine Effort and Human Effort by Narayana Rao - Paper is presented in the IISE 2020 Annual Conference and is part of the proceedings.</p><p><br /></p><p>Frameworks for Productivity Science of Machine Effort and Human Effort</p><p>Rao, Kambhampati Venkata Satya Surya Narayana. </p><p>IIE Annual Conference. Proceedings; Norcross (2020): 429-434.</p><p>https://www.proquest.com/openview/5786c4e6edff56abf808b4db26f083b3/1?pq-origsite=gscholar&cbl=51908</p><p><br /></p><p>Kambhampati,Venkata Satya Surya Narayana Rao. (2017). Principles of industrial engineering. IIE Annual Conference.Proceedings, , 890-895. https://search.proquest.com/docview/1951119980</p><p><br /></p><p><br /></p><p>30 Factors that Affect Productivity</p><p><br /></p><p>Given by Prof Paul Mali in the year 1978 in Improving Total Productivity, John Wiley & Sons, New York.</p><p><br /></p><p>Fourth Level Factors (Affect most directly): Effectiveness (Focus on customer requirements), Efficiency (Focus on planned resource consumption)</p><p><br /></p><p>Third Level Factors: Skills, Motivation, Methods, Cost (measurement, may include time and productivity measurements also).</p><p><br /></p><p>Second Level Factors: Leadership, Experience, Climate, Incentives, Schedules, Organizational structure, Technology and Materials.</p><p><br /></p><p>First Level Factors (Affect least directly): Abilities, Style, Training, Knowledge, Physical conditions, Unions, Social awareness, Aspiration levels, Processes, Job design, Goals, Policies, R & D, Plant and Equipment, Standards, and Quality.</p><p>Principles of Productivity Growth</p><p><br /></p><p>Given by Prof Paul Mali in the year 1978 in Improving Total Productivity, John Wiley & Sons, New York.</p><p><br /></p><p>1. Principles of Ratio Time Measurement</p><p><br /></p><p>Productivity is more likely to improve when expected results are measured and made greater in the same time frame that expected resources are measured and made less.</p><p><br /></p><p>2. Principles of Shared Gain</p><p><br /></p><p>Productivity increases rapidly when its expected benefits are shared with those who will produce it.</p><p><br /></p><p>3. Principle of Expectancy Alignment</p><p><br /></p><p>The greater the alignment of employee expectancies (needs) with organizational objectives (targets), the greater the motivation to accomplish both.</p><p><br /></p><p>4. Principle of Worker Accountability</p><p><br /></p><p>Accountability for productivity is more likely to happen when employees understand, participate in, and are held responsible for productivity objectives, measurement, and evaluation.</p><p><br /></p><p>5. Principles of Focus</p><p><br /></p><p>The greater the focus toward productivity objectives on a time scale, the greater the likelihood of achieving these objectives.</p><p><br /></p><p>6. Principle of Creating Potential Productivity</p><p><br /></p><p>Productivity gains are more likely to be achieved from situations where the potential for productivity gain is created.</p><p><br /></p><p>7. Principle of Continuance</p><p><br /></p><p>Productivity tends to continue when achieving an objective does not incapacitate or destroy any of the factors which produced it.</p><p><br /></p><p>8. Principle of Work Justice</p><p><br /></p><p>Productivity is more likely to continue when employees are given equal pay for equal work; when employers are given equal work for equal pay.</p><p><br /></p><p>9. Principle of Elasticity</p><p><br /></p><p>Productivity tends to increase when the same amount of work is achieved in a shorter period of time.</p><p><br /></p><p>10. Principle of Resource Priority</p><p><br /></p><p>Productivity increases when objectives for productivity set the priorities for resource allocation.</p><p><br /></p><p>Source: http://nraoiekc.blogspot.com/2017/06/productivity-science-principle-of.html</p><p><br /></p><p><br /></p><p><br /></p><p>2. Productivity engineering</p><p><br /></p><p>Productivity Engineering - Principle of Industrial Engineering</p><p><br /></p><p>Industrial engineering is concerned with redesign of engineering systems with a view to improve their productivity. Industrial engineers analyze productivity of each resource used in engineering systems and redesign as necessary to improve productivity.</p><p><br /></p><p>It has to be ensured that the increase in productivity due to the use of low-cost materials, processes and increasing speed of machines and men, should not lead to any decrease in quality of the output (Principle of Quality in Industrial Engineering).</p><p><br /></p><p>Similarly, operators should not feel any discomfort, not have any health problems or safety issues in the redesigned more productive processes (Principles of Operator Comfort, Safety and Health).</p><p><br /></p><p>Developments in Productivity science provide more and more directions for productivity engineering over the period.</p><p><br /></p><p>Productivity Engineering</p><p><br /></p><p>Productivity engineering is applied to engineering elements in products or services and processes. Engineering elements, activities, operations and processes are present in design, manufacturing, construction, maintenance, operation, transportation, materials handling, and information processing etc. in industrial organizations. Engineering processes are present in agriculture and related activities and service businesses also.</p><p><br /></p><p><br /></p><p>Productivity Engineering - Focus Areas of Industrial Engineering </p><p><br /></p><p>Product Industrial Engineering</p><p>https://nraoiekc.blogspot.com/2012/09/product-design-industrial-engineering.html</p><p><br /></p><p><br /></p><p>Process Industrial Engineering</p><p>https://nraoiekc.blogspot.com/2017/02/process-industrial-engineering.html</p><p><br /></p><p><br /></p><p>Human Effort Industrial Engineering</p><p>https://nraoiekc.blogspot.com/2017/09/human-effort-industrial-engineering.html</p><p><br /></p><p>Facilities Industrial Engineering</p><p>Industrial engineering of factory building, machines, and other utilities.</p><p><br /></p><p><br /></p><p>Principles of Productivity Engineering - Mundel - Nadler</p><p><br /></p><p>Methods Redesign for Efficiency/Productivity - Material, Product Design, Material Transformation Steps, Machine Effort, Human Effort - Marvin Mundel, Gerald Nadler</p><p><br /></p><p>Nadler credits Mundel for the following steps to be followed in methods redesign.</p><p><br /></p><p>Product Industrial Engineering</p><p><br /></p><p>1. Change the material being used or contemplated to help meet the goal for the operation being studied.</p><p>2. Change the present or contemplated design of product to help meet the goal for the operation being studied.</p><p><br /></p><p>Process Industrial Engineering</p><p><br /></p><p>3. Change the present or contemplated sequence of modification work on the material or product to help meet the goal of for operation being studied.</p><p>4. Change the equipment used or contemplated for the operation to help meet the goal for the operation being studied.</p><p><br /></p><p>Human Effort Industrial Engineering</p><p><br /></p><p>5. Change the method or hand pattern used or contemplated for the operation to help the goal for operation being studied.</p><p><br /></p><p><br /></p><p>(Source: Gerald Nadler, Motion and Time Study, McGraw-Hill Book Company, New York, 1955, p.193. Nadler in turn gives credit to Marvin E. Mundel, Motion and Time Study Principles and Practice, Prentice-Hall, New York, 1950, pp. 23-26.)</p><p><br /></p><p><br /></p><p>Source: http://nraoiekc.blogspot.com/2017/06/productivity-engineering-principle-of.html</p><p><br /></p><p><br /></p><p><br /></p><p>3. Industrial Engineering is applicable to all branches of engineering</p><p><br /></p><p>Industrial Engineering in All Branches of Engineering - Ubiquity Principle of Industrial Engineering</p><p><br /></p><p>Industrial engineering can be described as the combination of an engineering field with the principles of industrial engineering derived from scientific management of productivity. Badiru - Narayana Rao</p><p><br /></p><p>Industrial engineering defined as system efficiency engineering has application in all branches of engineering. Productivity improvement is needed in engineering systems of all branches and therefore industrial engineering needs to be used in all branches of engineering. It needs to be taught in all engineering branches.</p><p><br /></p><p>Engineering subjects belong to one engineering branch or other. Every engineering branch has product design process, process design process, production process, inspection process, material handling process, storage process, equipment operating process, equipment maintenance process, equipment replacement process, equipment retirement process, reuse and recycling process.</p><p><br /></p><p>Industrial engineers have to develop productivity science based on productivity measurements for processes and output, do productivity engineering to improve productivity and do productivity management to plan, manage and realize productivity improvement. To do it, industrial engineers need to have the knowledge of the concerned engineering subject, process or output.</p><p><br /></p><p>An important problem in Industrial Engineering is that IE is not properly extended to various engineering branches. IE has to be improvement and redesign of engineering elements first. Not doing it means there is lot of waste in engineering designs and processes. We are not even teaching IE in various branches. It means both faculty and students of various branches of engineering do not even know the existence of a subject focused on cost reduction through productivity improvement of engineering resources.</p><p><br /></p><p>An interesting way of promoting industrial engineering all engineering branches</p><p>Engineering Discipline Minors for IE Students - Louisiana State University</p><p><br /></p><p>Minors of Interest to Industrial Engineers</p><p><br /></p><p>Biological Engineering </p><p>Construction Management </p><p>Electrical and Computer Engineering </p><p>Environmental Engineering </p><p>Materials Science Engineering </p><p>Mechanical Engineering </p><p>Structural Engineering </p><p>Sugar Engineering </p><p>Surveying</p><p>Transportation Engineering</p><p>https://nraoiekc.blogspot.com/2018/12/engineering-discipline-minors-for-ie.html</p><p><br /></p><p><br /></p><p>Source: http://nraoiekc.blogspot.com/2017/06/industrial-engineering-in-all-branches.html</p><p><br /></p><p><br /></p><p><br /></p><p>4.Principles of (machine) utilization economy to be developed for all resources used in engineering systems. </p><p><br /></p><p><br /></p><p>Machine Utilization Economy and Productivity Principle of Industrial Engineering</p><p><br /></p><p>The principle can be restated better more appropriately. "Principles of resource utilization economy and productivity to be developed for all resources used in engineering systems." </p><p><br /></p><p>Utilization economy and productivity principles are to be developed for each resource used in the production processes. So far, in industrial engineering discipline, principles of motion economy only are developed. There has to be research and effort to develop similar principles for all resources.</p><p><br /></p><p>Principles of motion economy for human effort industrial engineering. Principles of machine economy for machine effort industrial engineering.</p><p><br /></p><p>Taylor's Industrial Engineering - Machine Utilization Economy </p><p><br /></p><p>Principles of Machine Productivity - F.W. Taylor</p><p><br /></p><p>1. A careful study is to made of the time required to do each of the many elementary operations of machining of components manufactured in the establishment.</p><p>2.These elementary operations are then classified, recorded, and indexed, and when work is to be done, the job is first divided into its elementary operations, the time required to do each elementary operation is found from the records, and the total time for the job is summed up from these data.</p><p>3. This method is more effective than the method of estimating the time based on time taken to do whole jobs of similar components.</p><p>4. To implement the principles, in the case of work done by metal-cutting tools, such as lathes, planers, boring mills, etc., F.W. Taylor undertook a long and expensive series of experiments to determine, formulate, and finally practically apply to each machine the law governing the proper cutting speed of tools, namely, the effect on the cutting speed of altering any one of the following variables : the shape of the tool (i.e., lip angle, clearance angle, and the line of the cutting edge), the duration of the cut, the quality or hardness of the metal being cut, the depth of the cut, and the thickness of the feed or shaving.</p><p>5. The careful study of the capabilities of the machines and the analysis of the speeds at which they must run is to be made.</p><p>6. Defects or shortcoming in machines will be realized when the best methods of cutting metals are determined and the necessary modifications have to be made, if possible. Otherwise, replacement needs to be done at the earliest economic opportunity.</p><p>7. Systematization of many small details in the running of the machine shop, such as the care of belting, the proper shape for cutting tools, and the dressing, grinding, and issuing tools, oiling machines, issuing orders for work, and a host of other minor methods and processes which may waste a machinist's time or machine time.</p><p>8. The care of the equipment is to be improved.</p><p><br /></p><p>Machine Utilization Principle of Industrial Engineering - Prof. Ralph Barnes</p><p><br /></p><p>1. Few people advocate using human labor to do work that can be done better and cheaper by machines.</p><p><br /></p><p>2. It is suggested that the best manual method and the best combination of manual and machine method (mechanized) be developed and used as a basis for evaluating a proposed automated process.</p><p><br /></p><p>(Restated as: Compare best manual method, mechanized method and automated method for each element of an operation and choose the best.)</p><p><br /></p><p>3. If a large-volume fairly complex job is to be considered, a comparison would be of the estimated cost to do each element of each suboperation manually, or in mechanized way, or automatically.</p><p><br /></p><p>Ralph Barnes is the first PhD in Industrial Engineering. He wrote the popular text, Motion and Time Study.</p><p><br /></p><p>Industrial engineers have to learn mechanization and automation that is engineering very well and use it in industrial engineering to provide increased support of machines to people to increase their productivity and standard of living.</p><p><br /></p><p><br /></p><p>Machine Utilization Principles - Nakajima</p><p>Total Productive Maintenance - Nakajima</p><p><br /></p><p>The Definition of TPM</p><p><br /></p><p>The Spread of TPM in Japan</p><p><br /></p><p>How do TPM and TQC Differ?</p><p><br /></p><p><br /></p><p>The Basic Concepts of TPM</p><p><br /></p><p>1. Maximizing Overall Equipment Effectiveness</p><p><br /></p><p>2. Autonomous Maintenance</p><p>In factory automation, production workers do not have to operate machines themselves. These operators asked to oversee machines can do inspection of the automatic machines every day or week as per a plan and do routine maintenance. Specialist maintenance persons can act as equipment doctors, who periodically do expert diagnostic checks and do the required maintenance.</p><p><br /></p><p>3. Small Group Activities in Maintenance</p><p>Similar to quality circles, zero defect movement groups and Jishu Kanri.</p><p><br /></p><p>Program for Evolving TPM</p><p><br /></p><p>1. Five Activities - Pillars</p><p><br /></p><p>2.Twelve Steps to Evolve TPM</p><p><br /></p><p><br /></p><p>Maximizing Overall Equipment Effectiveness</p><p><br /></p><p>Eliminating Six Big Losses</p><p><br /></p><p>Autonomous Maintenance</p><p><br /></p><p>Small Group Activities in Maintenance</p><p><br /></p><p>Education and Training for Evolving TPM</p><p><br /></p><p>‘Jishu Kanri’ activities in the Japanese steel industry Small group activities being promoted by the industry as a whole</p><p>HIDEO SUGISAWA &KAZUO HIROSE</p><p>International Journal of Production Research, Volume 15, 1977 - Issue 6, Pages 523-538</p><p><br /></p><p>The group activities called ‘ Jishu Kanri ’ by foremen and workers in the forefront of production has been actively promoted in the Japanese Steel Industry by establishing a committee for ’Jishu Kanri’ activities in the Japan Iron and Steel Federation, with the positive cooperation of its member companies. Nearly 8 years have elapsed since the establishment of this committee, and during this period the ability and skill of the group leaders and members in managing group activities and their awareness of problems and solutions have been greatly improved, thereby contributing much to the improvement of quality, attainment of production targets, reduction in the production costs, and improvement of safety.</p><p>https://www.tandfonline.com/doi/abs/10.1080/00207547708943147?journalCode=tprs20</p><p><br /></p><p>The Japan Iron & Steel Federation adopted the name "Jishu-Kanri (JK) Activities" to generalize the uniqueness of small group activities in this industry. JK activities are defined as "continuous group activities in which individual workers voluntarily organize small groups, select leaders from among themselves, hold discussions on an equal footing, and with their leaders as the nuclei, take up problems at the workshop, set goals for the solution of the problems, and make efforts to achieve the goals with participation by everyone".</p><p><br /></p><p>Workers' voluntary problem solving activities cover a wide range such as product quality enhancement, efficiency improvement, cost reduction, promoting safety at the workshop, and others. In 1983, ensuring work safety was the top of activity (27.4%). About 90% of the activities in 1993 related to four areas: </p><p>efficiency improvement (30.8%), cost reduction (24.6%), ensuring work safety (19.6%) and product quality enhancement (14.6%).</p><p><br /></p><p>Innovation and Jishu Kanri Activities in the Japanese Steel Industry,</p><p>YONEYAMA, Kikuji,</p><p>ECONOMIC JOURNAL OF HOKKAIDO UNIVERSITY, 24, 25-58, 1995</p><p><br /></p><p><br /></p><p>Jishu - mean by himself as per his decision</p><p>Jishu kanri is managing by himself, or his decisions</p><p>https://nihongomaster.com/japanese/dictionary/word/30338/jishu#</p><p><br /></p><p>Hoshin Kanri</p><p><br /></p><p>Hoshin means direction and Kanri means management in Japanese.</p><p>https://kanbanize.com/lean-management/hoshin-kanri/what-is-hoshin-kanri</p><p><br /></p><p><br /></p><p><br /></p><p>Machine Work Study to Promote Machine Utilization Economy </p><p><br /></p><p>Machine Work Study was proposed by Narayana Rao to emphasize the need to study the machine and its engineering elements as part of industrial engineering studies. Machine work study is related to the machine or tool and its proper use like motion study is related to the man and his motions to do work with tools or completely with hands. The issues to be covered in machine work study are already structured in books on metal cutting and machine tools. The productivity dimension of the metal cutting theory has to be covered in machine work study and methodology is to be provided for doing machine work study. Operation analysis by Maynard and Stegemerten provides the basic framework for doing machine work study.</p><p><br /></p><p>Source: http://nraoiekc.blogspot.com/2017/06/machine-utilization-economy-principle.html</p><p><br /></p><p><br /></p><p>5. Industrial engineering optimization</p><p><br /></p><p>Optimization: Maximize the benefit. Minimize the cost. Maximize the difference.</p><p>Each engineering system design idea needs to be optimized to get the best desired output and then only alternatives are to be compared for selection of the best alternative.</p><p><br /></p><p>IE alternatives, that is alternative engineering solutions, need to be optimized. The discrete or continuous values which are possible due to various engineering elements used have to be operated at values that give maximum desired benefit.</p><p><br /></p><p>Industrial engineers develop engineering modifications to existing facilities and processes to increase productivity while maintaining current effectiveness intact. In the process chart based process improvement, they identify operations - material processing, inspection, material handling, and storage to improve engineering of each of them to improve performance.</p><p><br /></p><p>Industrial Engineering Optimization</p><p><br /></p><p>Engineering optimization is development of mathematical models of engineering decisions and mathematically determining desired maximum or minimum values of objective functions. Industrial engineers have to convert their engineering change ideas into mathematical models and find the best solution or optimal solution. But in industrial engineering studies, the first investigation is to find engineering changes that are possible. Then both the existing configuration and new possible configuration are subjected to engineering optimization procedure to find the best result and then a decision is taken to stick to the current solution as optimized or new solution as optimized.</p><p><br /></p><p>Source: http://nraoiekc.blogspot.com/2017/06/optimization-principle-of-industrial.html</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>6. Industrial engineering economics</p><p><br /></p><p>Every industrial engineering change proposal must have the require rate of return. Industrial engineers have to be good in engineering economic analysis. They have to audit all engineering project proposals and help engineers to make the calculations correctly and also explain to them the rationale of engineering economic analysis.</p><p><br /></p><p><br /></p><p>7. Implementation team membership and leadership</p><p><br /></p><p>"IE = Design, Improvement and Installation of Systems." - AIIE, IIE, IISE</p><p>Industrial Engineering is Systems Efficiency Engineering - Narayana Rao</p><p><br /></p><p>Industrial engineers study existing designs or proposed new designs of products and processes and come out with redesigns. Industrial engineers have full responsibility for implementing these redesigns. They have to become redesign implementation team members or team leaders and ensure that redesigns are implemented and give the productivity and cost reduction benefits, that were estimated in the economic analysis of the redesign.</p><p><br /></p><p><br /></p><p>In industrial engineering, management is to be taught so that IEs successfully manage the planning and implementation of their redesigns.</p><p><br /></p><p><br /></p><p>8. Human effort industrial engineering for increasing productivity</p><p><br /></p><p>Human resources employed in engineering systems have their own needs. Industrial engineers are unique in engineering disciplines in taking up the engineering of human effort. They have to synthesize the theories of human sciences, some of which are developed by industrial engineering also, to design human work for an optimal combination of productivity, income, comfort, health, safety and satisfaction of the employed.</p><p><br /></p><p>9. Principles of motion economy to be used in all IE studies in the area of human effort engineering</p><p><br /></p><p>Operators use motions to work manually using hand tools and or to operate machines. Principles of motion economy were developed by Gilbreth and others based on the productivity science developed out of the frameworks created by Taylor and Gilbreth. They need to be employed in human effort industrial engineering in all engineering activities of the processes producing goods or services. Many of these principles are applicable in human effort applied to non-engineering activities also.</p><p><br /></p><p>10. Operator comfort and health are to be taken care of.</p><p><br /></p><p>As human effort engineers, industrial engineers are concerned with comfort and health of operators.</p><p><br /></p><p>The productivity improvement and the consequent extra production from a man-machine combination should not lead to discomfort, fatigue and musculoskeletal disorders.</p><p><br /></p><p>Gilbreth (1921) Motion Study</p><p><br /></p><p>Our duty is to study the motions and reduce them as rapidly as possible to standard sets of least in number, least in fatigue, yet most effective motions.</p><p><br /></p><p><br /></p><p>11. Work measurement</p><p><br /></p><p>To determine the best combination of motion elements, measurements of the time required to do each motion as well as bundles of motion are needed.</p><p><br /></p><p>Work time measurement is an important measure in industrial engineering to select the best work method for machine elements, purely manual work elements or a combination of man-machine work elements. It is useful to set day’s task for an operator. Task-based incentives can be set based on the standard time which is an output of work measurement.</p><p><br /></p><p>Work measurement is to be used to identify best way of doing an element of work. After a task is designed combining various elements the total time taken can be specified by summing up the time estimate for each element. Now predetermined time systems, the most popular being Most use this method.</p><p><br /></p><p>Stop watch time study can be used on average trained operator to observe the time taken for each elements and from these observations standard times can be prescribed.</p><p><br /></p><p>Measured calculated standard times of various tasks can be used to set daily task for operators.</p><p><br /></p><p>Task based incentives can be set based on the standard time which is an output of work measurement.</p><p><br /></p><p><br /></p><p>12. Selection of operators</p><p><br /></p><p>There has to be science that guides selection of operators. Management has to select persons based on specified criteria for each category of jobs and then train them specially. Now it is being termed competence based approach. Taylor made it a principle in scientific management. Physical capacity, intelligence, aptitude, knowledge, skill etc. are to be specified for each job category and appropriate way of testing people for these specifications are to be developed by management.</p><p><br /></p><p>13. Training of operators, supervisors and engineers</p><p><br /></p><p>Taylor emphasized the importance of training in creating a change in the systems of an organization in his writings. The following discussion is from Shop Management.</p><p><br /></p><p>The most important and difficult task of the organizer (of change) will be that of selecting and training the various functional foremen who are to lead and instruct the workmen, and his success will be measured principally by his ability to mold and reach these men. They cannot be found, they must be made. They must be instructed in their new functions largely, in the beginning at least, by the organizer himself; and this instruction, to be effective, should be mainly in actually doing the work. Explanation and theory will go a little way, but actual doing is needed to carry conviction.</p><p><br /></p><p>To illustrate: For nearly two and one-half years in the large shop of the Bethlehem Steel Company, one speed boss after another was instructed in the art of cutting metals fast on a large motor-driven lathe which was especially fitted to run at any desired speed within a very wide range. The work done in this machine was entirely connected, either with the study of cutting tools or the instruction of speed bosses. It was most interesting to see these men, principally either former gang bosses or the best workmen, gradually change from their attitude of determined and positive opposition to that in most cases of enthusiasm for, and earnest support of, the new methods. It was actually running the lathe themselves according to the new method and under the most positive and definite orders that produced the effect. The writer himself ran the lathe and instructed the first few bosses. It required from three weeks to two months for each man.</p><p>http://nraoiekc.blogspot.com/2013/08/train-operators-in-high-productivity.html</p><p><br /></p><p><br /></p><p>The speed foreman of the shop must be able to train operators to achieve specified productivity.</p><p>The quality foreman of the shop must be able to train operators to produced the specified quality in specified standard time. - F.W. Taylor.</p><p><br /></p><p>14. Productivity training and education to all</p><p><br /></p><p>Three Major Channels of Process Improvement.</p><p>1. Process Redesign by Process Planning Team.</p><p>2. Process Improvement Study by Industrial Engineering Team.</p><p>3. Continuous Improvement by Involving Shop Floor Employees and All Employees.</p><p><br /></p><p>Industrial engineers have to create productivity orientation in all employees and managers of the company/organization. They have to provide relevant input to the process planning team in productivity improvement philosophy and methods. They also have to provide education and inputs to supervisors and operators of the shopfloor. F.W. Taylor advocated training supervisors first in new processes and supervisors train operators. Alan Mogensen, an industrial engineer, pioneered work simplification education and training to operators and supervisors to enhance their productivity improvement skills. Lilian Gilbreth collaboratd with Mogensen. Kaizen, the Japanese continuous improvement movement arose out of TWI workshops organized by USA persons in Japan after World War II. In the TWI, there is job improvement training for supervisors which is based on work simplification workshops of Mogensen.</p><p><br /></p><p>Today, Industrial engineering department is responsible for continuous improvement activity of the shopfloor personnel and has to organize programs and activities to get full benefit of knowledge and experience of the shopfloor personnel.</p><p><br /></p><p>15. Employee involvement in continuous improvement of processes and products for productivity improvement.</p><p><br /></p><p>Industrial engineering is continuous (incremental studies) improvement in the engineering system through periodic studies (Process study, operation study, time study, motion study, method study, layout improvement study etc.). In addition encourage Continuous Improvement through Employee Participation. Employee participation recommended by Taylor. Gilbreth explicitly made it as part of process chart procedure. Alan Mogensen made it a special workshop for supervisors and operators. He also advocated providing training to them in process chart analysis procedure. Continuous improvement was practiced in a best possible way by Toyota Motors. Now companies world over are trying to implement the best practice of Toyota in the continuous improvement alternative along with the other two alternatives.</p><p><br /></p><p>16. Productivity incentives</p><p><br /></p><p>Taylor stated that high productivity and high incomes go together. </p><p><br /></p><p>Productivity incentives are the vehicle for providing higher income for higher productivity taking into account individual differences. When the incentive is related to the quantity and quality of the output, the persons putting in effort to increase their skill as well as to produce more will get more income.</p><p><br /></p><p>Productivity improvement will be done only when it is beneficial to people involved. Customers, employees and company have to get the benefit. Customers have to get price reduction, employees extra income and company extra profits through cost reduction per unit.</p><p><br /></p><p>In the initial days of implementation of new productivity methods or process, employees are given incentives in proportion to the incremental extra production achieved and it is called incentive. After the process is stabilized, the fixed monthly or weekly payments are increased. Incentives are offered once again when new more productive methods are implemented.</p><p><br /></p><p>Frederick Taylor's System for Rapidly Attaining The Maximum Productivity (1895).</p><p>Advantages: 1. Cost Reduction 2. Maximum productivity of each machine and man.</p><p>The system has two important steps. First one is to improve the elements of the work task to give more productivity. Second is to give incentive to the operators to learn and produce more as the new method designed by industrial engineering. We need to remember that in case of engineering tasks, process planners first design the process of producing any part or service. Industrial engineers improve the process periodically based on studies (process improvement study based on process chart, time study, method study, and motion study etc.) and implement suggestions based on the continuous flow of them from various employees of the organization including operators and supervisors. The productivity increase specified in the new processes need to be achieved in working by the operators. They are given incentives to reach the targets or rates of production for unit period. The most important part of the system is IE or productivity engineering. The managerial part is incentive payment that brings interest and commitment in operators to learn the new process and achieve its potential. </p><p>http://nraoiekc.blogspot.com/2018/07/frederick-taylors-piece-rate-system.html</p><p><br /></p><p><br /></p><p>The principle is part of 12 principles of efficiency by Harrington Emerson. Harrington Emerson's Twelfth Efficiency (Productivity Management) Principle: Efficiency Reward. </p><p><br /></p><p>17. Hearty cooperation</p><p><br /></p><p>How to develop hearty cooperation?</p><p><br /></p><p>F.W. Taylor included hearty cooperation as a principles in Scientific management. But how to achieve hearty cooperation was not described by him. As an engineer by education and profession, he is not the right person to discuss how to achieve it. In his writing he might have mentioned some acts he has done to increase cooperation. Henri Fayol in his essay on "General and Industrial Administration" also included cooperation as a principle. Chester Barnard discussed cooperation in much more detail. At the present moment, Organizational Behavior is the subject that is discussing cooperation in more detail as the subject is concerned with managers and employees in organizations.</p><p><br /></p><p>Industrial engineers have to master the subject of Organizational Behavior, implement it in the practice and must engage continuous discussion regarding the utility and limitation of the concepts, relations, and implications developed so far in the discipline.</p><p><br /></p><p>18. Productivity Management</p><p><br /></p><p>Every industrial engineer is a productivity manager. </p><p>He has to learn complete management theory and its application in IE practice.</p><p>He has to plan for productivity and achieve productivity improvement year after year.</p><p><br /></p><p>As a part of productivity management, he has to assess management actions of the organization for effect on productivity and has to recommend changes if they have an adverse effect on productivity or if there is scope for increasing productivity by modifying them.</p><p><br /></p><p>19. System level focus for productivity</p><p><br /></p><p>The focus for efficiency and productivity increase in machine elements and process elements is to benefit at the system level.</p><p><br /></p><p>20. Productivity measurement</p><p><br /></p><p>Productivity measures at the enterprise level, process level, operation and work station level are required. It is important to highlight that productivity measurement is required for each input into the operation. For instance, you have measure productivity of cutting fluid in machining. Industrial have to assess the productivity of each element or input.</p><p><br /></p><p>To maintain system level focus, productivity measures at system level have to be developed and used.</p><p><br /></p><p>The relation between productivity measures at the enterprise level, process level, and work station level have to be established to facilitate decision making.</p><p><br /></p><p><br /></p><p>21. Cost measurement</p><p><br /></p><p>Cost Measurement - Principle of Industrial Engineering</p><p><br /></p><p>Productivity improvement has to lead to decreased cost at the unit level for products. The ultimate proof of productivity improvement is the reduced unit cost reflected in the reported unit cost of products. As cost accounting is a well-developed independent area now with statutory bodies in many countries, industrial engineers have to work in cooperation with them to get the representative cost figures that are reliable for decision making.</p><p><br /></p><p><br /></p><p>Industrial engineers have to know at the start of the year, the unit cost figures of various products being produced in their organizations. They have to be involved in measuring the costs at the end of the period. Their contribution is reflected in the reduction shown in the unit costs at the end of the year. The value of the work of IEs to the company is the cost reduced over the year.</p><p><br /></p><p><br /></p><p><br /></p><p>Measurement of costs today is the responsibility of cost accounting department. But it only provides the proof for the effective industrial engineering work.</p><p><br /></p><p><br /></p><p>Industrial engineers must learn cost measurement and they should be able to visualize how costs incurred daily become unit costs of products. Their cost reduction also first focuses on various resources used in daily work. But any saving of resource has to become a reduction in some product's unit cost. The IE must be able to see the future consequence of his current action clearly and check whether it happened or not according to his plan at the end of the period.</p><p><br /></p><p><br /></p><p>The cost measurement is done through cost estimating also. There are organizations that give the responsibility of cost estimating for marketing purposes to industrial engineering. It is a rational decisions and industrial engineers can provide cost estimates that reflect the current reduces cost estimates for various components and processes and give the organization the competitive edge in pricing.</p><p><br /></p><p>Go To.</p><p>Chapter 5. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_5.html" target="_blank">Functions of Industrial Engineering</a></p><p><br /></p><p>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING</p><p>(History, Principles, Functions and Focus Areas)</p><p><br /></p><p>By</p><p><br /></p><p>Prof. K.V.S.S. Narayana Rao, B.Tech, PGDIE, PhD.</p><p>Author Global Number 1 Blog on Industrial Engineering - Industrial Engineering Knowledge Center</p><p>https://nraoiekc.blogspot.com</p><p>https://www.linkedin.com/in/narayana-rao-kvss-b608007/</p><p><br /></p><p><br /></p><p>A Collection of Blog Posts on Industrial Engineering.</p><p><br /></p><p>I am making this consolidation as number of my friends and readers are requesting a pdf version of the articles published by me. I thank them for motivating me to do this compilation. Version 2.0 was received with enthusiasm. So I got the interest to further expand the content to version 3.0. I request you to give suggestions for various improvements needed through comments or LinkedIn posts.</p><p><br /></p><p><br /></p><p><br /></p><p>© 2023 K.V.S.S. Narayana Rao</p><p>Rights for the content created by me, the collection scheme and presentation format.</p><p>(Version 3.0 - June 2023) </p><p><br /></p><p><a href="https://nraoiekc.blogspot.com/2024/02/introduction-to-modern-industrial.html">INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 1</a></p><p>2. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial.html" target="_blank">Definition and Explanation</a></p><p>3. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_3.html" target="_blank">Contribution of Taylor, Gilbreth and Harrington Emerson</a></p><p>4. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_4.html" target="_blank">Principles of Industrial Engineering</a></p><p>5. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_5.html" target="_blank">Functions of Industrial Engineering</a></p><p>6. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_8.html" target="_blank">Focus Areas of Industrial Engineering</a></p><p><br /></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-55148089661462983222024-03-04T11:54:00.003+05:302024-03-07T13:30:17.095+05:30Single Variable Optimization - Engineering Problems<p> Lesson 374 of Industrial Engineering ONLINE Course - Optimization Module.</p><p>Single Variable Optimization (Analytical method and Exhaustive Search method)</p><p>https://www.youtube.com/watch?v=Oy2OS8_xtco&list=PL7XCYAQpq_DPkyrj-LEi5Gn73Xx_u-J1Q&index=2</p><p>______________</p><p><br />
<iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/Oy2OS8_xtco" title="YouTube video player" width="560"></iframe>
</p><p>https://www.youtube.com/watch?v=Oy2OS8_xtco</p><p>______________</p><p>More methods</p><p>https://www.youtube.com/watch?v=sbb_YjS0UHA </p><p><br /></p><p>https://www.youtube.com/watch?v=oyZvj4VNV3Y </p><p><br /></p><p>https://www.youtube.com/watch?v=Mt7TY7Ov_No </p><p><br /></p><p>Single Variable Optimization (Interval Halving method-part 2, Fibonacci Search method)</p><p>https://www.youtube.com/watch?v=Ia2Aly2PO3w </p><p><br /></p><p>Single Variable Optimization (Fibonacci search-part2, golden section-part1)</p><p>https://www.youtube.com/watch?v=rYQZ8yuBavg </p><p> </p><div><div>Single Variable Optimization (Golden Section-Part 2, Newton Raphson method)</div><div>https://www.youtube.com/watch?v=kjdhTwKhIgY </div></div><div><br /></div><div><br /></div><div><div>Single Variable Optimization (Newton Raphson method, Bisection method) </div><div>https://www.youtube.com/watch?v=reahCDNvets </div></div><div><br /></div><div><br /></div><div><div>Single Variable Optimization (Secant method)</div><div>https://www.youtube.com/watch?v=zQKhM6HSdSg </div><div><br /></div><div><div>Design Optimization: What's Behind It?</div><div>29 Mar 2016</div><div>MATLAB</div></div><div><a href="https://www.youtube.com/watch?v=BoA0ZwWpFso" target="_blank">https://www.youtube.com/watch?v=BoA0ZwWpFso</a></div><div><br /></div><div><br /></div><div><div>Engineering Optimization - Introduction.</div><div>Lesson 373 of Industrial Engineering ONLINE Course - #Optimization Module. </div><div>https://nraoiekc.blogspot.com/2022/02/engineering-optimization-introduction.html</div></div><div><br /></div><div><br /></div><div><div>Single variable-based multi-material structural optimization considering interface behavior</div><div>Computer Methods in Applied Mechanics and Engineering</div><div>Volume 367, 1 August 2020,</div></div><div><a href="https://www.sciencedirect.com/science/article/abs/pii/S0045782520302991" target="_blank">https://www.sciencedirect.com/science/article/abs/pii/S0045782520302991</a></div><div><br /></div><div><br /></div><div><div><b>Design Optimization.ppt</b></div><div><b>Oct 16, 2023</b></div><div><b>Khalil Alhatab</b></div></div><div><b><a href="https://www.slideshare.net/drkhali_l2012/design-optimizationppt" target="_blank">https://www.slideshare.net/drkhali_l2012/design-optimizationppt</a></b></div><div><br /></div><div><br /></div><div><div>AN EFFICIENT ALGORITHM FOR SOLVING SINGLE VARIABLE OPTIMIZATION PROBLEMS</div><div>January 2013</div><div>Authors: Opeyemi Abisoye, Federal University of Technology Minna</div><div>Abisoye Blessing, Federal University of Technology Minna</div></div><div><a href="https://www.researchgate.net/publication/279956786_AN_EFFICIENT_ALGORITHM_FOR_SOLVING_SINGLE_VARIABLE_OPTIMIZATION_PROBLEMS" target="_blank">https://www.researchgate.net/publication/279956786_AN_EFFICIENT_ALGORITHM_FOR_SOLVING_SINGLE_VARIABLE_OPTIMIZATION_PROBLEMS</a></div><div><br /></div><div>Ud. 4.3.2024</div><div>Pub. 4.2.2022</div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div> </div><div> </div></div><p><br /></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-37522941119444164892024-03-03T19:11:00.005+05:302024-03-04T09:23:12.984+05:30What is Cost Reduction?<p>Cost Reduction - What is cost reduction? Is it liquidating non-performing business segments or projects. Or is waste reduction in on-going operations? Or is doing cost reduction projects with new technology?</p><p>Comment by me on a Tweet by Hackett Group.</p><p>The Hackett Group @TheHackettGroup</p><p><br /></p><p>Mar 1</p><p>In the face of global economic uncertainty, finance executives said cost reduction is their top priority for this year, according to our 2024 Finance Key Issues Study. Where does it fit on your agenda? #finance #costreduction https://bit.ly/3P5aIoa</p><p><a href="https://twitter.com/knoltweet/status/1764283154255204461" target="_blank">https://twitter.com/knoltweet/status/1764283154255204461</a></p><p><br /></p><p><br /></p><p>Free Download EBook (122 pages). So far 8000+ Downloads. Now aiming 10000 downloads.</p><p>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING. </p><p>Covering - 1. Industrial Engineering Strategy</p><p>2. Product Industrial Engineering</p><p>3. Facilities Industrial Engineering</p><p>4. Process Industrial Engineering.</p><p>Download from:</p><p><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></p><p>#IndustrialEngineering #Productivity #CostReduction</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com1tag:blogger.com,1999:blog-1688551971010670474.post-89406347358657426422024-03-03T18:10:00.009+05:302024-03-08T16:34:02.717+05:30INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 3 - Contribution of Taylor, Gilbreth and Harrington Emerson<h2 style="text-align: left;"><p>You can download pdf version.</p><div style="text-align: left;"><span style="font-size: small;">MODERN INDUSTRIAL ENGINEERING. IE OF PRODUCTS, FACILITIES & PROCESSES - Maximum Customer Value. Minimum Cost Value. Minimum Facilities and Minimum Use of Facilities.<br /><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></span></div><p><br style="font-size: medium; font-weight: 400;" /></p></h2><h2 style="text-align: left;"><a href="https://nraoiekc.blogspot.com/2024/02/introduction-to-modern-industrial.html" target="_blank">INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING</a> </h2><h2 style="text-align: left;">Chapter 3. Contribution of Taylor, Gilbreth and Harrington Emerson</h2><p><br /></p><p>Pioneering Efforts of Taylor, Gilbreth and Emerson</p><p><br /></p><p>The contribution of Taylor is in multiple areas and was described in detail in this article. Gilbreth also made very important contributions including the development of the charts, now the main tools of industrial engineering.</p><p><br /></p><p>In the flow process chart, five activities or operations are recorded.</p><p><br /></p><p>Material processing - Inspection - Material Handling and Transport - Shop floor delays - Warehousing or Controlled storage</p><p><br /></p><p>In each of the activities or operations, there is role for machines, tools and operators. The work of machines are operators has to be documented in detail to be examined and improved.</p><p><br /></p><p>Taylor's contribution is very significant in study and improvement of machine work. His contribution to study of operators' work was developed into a more detailed procedure by Gilbreth.</p><p><br /></p><p>Harrington Emerson highlighted the production planning steps which are relevant in eliminating shop floor delays. The Japanese contribution to industrial engineering starts with eliminating the delays caused by large lot sizes. It redesigned all other operations of the process to achieve smaller batch quantities and became world standard even for the current times.</p><p><br /></p><p>Contribution of F.W. Taylor to Industrial Engineering</p><p><br /></p><p>F.W. Taylor started his career as a worker. He observed and concluded that as a worker he could produce much more than others in the shop without any additional strain. That experience gave a direction to his managerial career. Because his career started in machine shop, he realized the importance of potential of the machine work system to give increased output. If the machine related work elements are not functioning properly, the operator is handicapped. With a good machine and machine work system, the belief of the worker in benefits of producing maximum output every day is also required. When Taylor began his work as a shop engineer or manager, taking care of machines and methods during operations was not emphasized. The activities are left to foremen and operators and they were doing it based on their experience, available thumb rules and trial and error methods in each shop. Taylor was impressed by the scientific method of collection of experimental data or observation data and developing theories and laws. Based on his experiments and observations, Taylor developed efficient methods of machine shop work. He also started observing the working of operators and collecting data. Based on his long years executive work and consulting work, Taylor explained the productivity improvement in multiple presentations he made in annual conferences of American Society of Mechanical Engineers (ASME). Thus, it has to be reiterated again that Taylor developed both scientific study of machine work and man work for increasing productivity in the machine shop. He also developed machine time determination formulas to assist in machine work study. The stop watch time study of work operators was developed to find the best practices of experienced operators to develop science of human effort. Improvement in working time due to various changes proposed by industrial engineers/scientific managers can be validated by time study.</p><p><br /></p><p>Taylor was involved in the activities of American Society of Mechanical Engineers (ASME) from the very early years. In year 1886, when Henry Towne called for the study of management, accounting and economics by engineers, Taylor was present in the meeting and he participated in the discussion of cost accounting system proposed by Metcalf. Thus Taylor already had active participation in study of accounting, economics and productivity improvement.</p><p><br /></p><p>In 1893, Taylor presented his first paper on cost analysis and cost reduction based on redesign of engineering elements. It was on redesign of belt system based on collection of data for 10 years on cost of the belting system. Thus Taylor laid the strong foundation for redesign of engineering components and systems based on the accumulated cost data and economic decision making.</p><p><br /></p><p>Important points in "Notes on Belting" (1893)</p><p><br /></p><p>In using belting so as to obtain the greatest economy and the most satisfactory results, the following rules should be observed :</p><p><br /></p><p>The chief consideration in design of belting in industry has to be how to get the maximum of work from belting; while, in making up belting design tables, the two most important considerations — how to secure the minimum of interruptions to manufacture, and the maximum of durability — have to be given attention. The important consideration in making up design tables and rules for the use and care of belting is how to secure the least possible interruption to manufacture due to repairs or correction to be made to belts.</p><p><br /></p><p>Belts should be made heavier and run more slowly than indicated by present theory and design rules for reducing the belt cost (first cost + maintenance) as well as the cost due to frequent interruptions to manufacture. According to data accumulated, by far the largest item in this account is the time lost on the machines while belts are being replaced and repaired.</p><p><br /></p><p>As part of the cost study of belts, shifting and cone belts were compared. The important fact noticeable is the superiority of the shifting to the cone belts in every respect except the purchase price. But paying more at the time of purchase is beneficial as the operating and maintenance cost of substantially lower and hence to life time cost of shifting belts is low. The life of the shifting belts is on average three times that of the cone. The total cost of the shifting belts per year of service is less than that of the cone. After 8.8 years of life the total cost of maintenance and repairs of the shifting belts amounts to only 30.4% of the original cost, while with the cone belts the maintenance and repairs through a life of 6.7 years amounts to one and one-half times the first cost.</p><p><br /></p><p>The interruptions to manufacture are nearly seven times as frequent with the cone as with the shifting belts. Each shifting belt required tightening or repairing on an average only 6 times during nine years, while the cone belts averaged 32 interruptions to manufacture in 0.7 years. The shifting belts having run on an average twenty-two months without tightening, while the cone belts ran only two and one-half months.</p><p><br /></p><p>Summarizing, we may state that the total life of belting, cost of maintenance and repairs, and the interruptions to manufacture caused by belts, are dependent upon</p><p><br /></p><p>(1) the " total load " to which they are subjected, more than upon any other condition;</p><p><br /></p><p>The most economical total load for belting must lie between 174 lbs. and 357 lbs. per square inch of section of belt. The average total load on belting should be 200 to 225 lbs. per square inch section of belt. </p><p><br /></p><p>Six- and seven-ply rubber belts, and all double leather belts except oak tanned and fulled, will transmit economically a pull of 30 lbs. per inch of width to the rim of the pulley. </p><p><br /></p><p>Oak tanned and fulled double leather belts will transmit economically a pull of 35 lbs. per inch of width. </p><p><br /></p><p><br /></p><p><br /></p><p>The other conditions chiefly affecting the durability of belting are : </p><p><br /></p><p>(2) Whether the belts are spliced, or fastened with lacing or belt hooks. </p><p><br /></p><p>(3) Whether they are properly greased and kept clean and free from machinery oil. </p><p><br /></p><p>(4) The speed at which they are run. </p><p><br /></p><p>The most economical speed for belting is 4,000 to 4,500 feet per minute.</p><p><br /></p><p><br /></p><p>Subsequent to the presentation of papers on productivity gain sharing by Towne, and Halsey, Taylor presented his full productivity improvement systems that had three ideas in the paper on piece rate system. The precursor of industrial engineering department, elementary rate fixing department was proposed in this paper. This department has the responsibility of improving the machine, machine work and operator work and determine the time that is required to do various work elements. Time study to observe and record time taken to complete an element was proposed in this paper only. The improvement carried out in various engineering elements related to machine and machine work were briefly described in this paper.</p><p><br /></p><p>Frederick Taylor's Elementary Rate-fixing Department (Industrial Engineering Department).</p><p><br /></p><p>From the paper, Piece Rate System, 1895</p><p><br /></p><p>The advantages of this system of management (Taylor's Piece Rate System) are :</p><p><br /></p><p>The manufactures are produced cheaper under it.</p><p>The system is rapid in attaining the maximum productivity of each machine and man</p><p><br /></p><p>The writer introduced a new system of management in the works of the Midvale Steel Company, of Philadelphia. It was employed in organization for past ten years with the most satisfactory results.</p><p><br /></p><p>The system consists of a principal element: An elementary rate-fixing department (productivity department).</p><p><br /></p><p>Elementary rate-fixing differs from other methods of making piece-work prices in that a careful study is made of the time required to do each of the many elementary operations into which the manufacturing of an establishment may be analyzed or divided. The times for elementary operations are recorded under various classified heads to facilitate retrieving them when needed.</p><p><br /></p><p>The rate-fixing department has equal dignity and commands equal respect with the engineering and managing departments and is organized and conducted in an equally scientific and practical manner. It contributes value to the organization and justifies its existence and the expenses incurred including the salaries paid to the department personnel.</p><p><br /></p><p>This elementary system of fixing rates has been in successful operation for the past ten years, successfully covering the wide a range of manufacturing activities. This new system came into existence in 1883. While he was the foreman of the machine shop of the Midvale Steel Company of Philadelphia, it occurred to Taylor the writer that a better system of fixing piece rates was possible and it would be beneficial to both firm and the employee. The ideas was that it was simpler to time each of the elements of the various kinds of work done in the place, and then find the quickest time in which each element could be done under proper planning and standardization. The time required for each job having various elements can be determined by summing up the total times of the best or lowest times of its component parts instead of searching through the records of former jobs and guessing or estimating the proper piece rate. Taylor, himself as the foreman practised this method of rate-fixing for about a year as it is the responsibility of the foreman. Then he recommended to his company management to set up the rate-fixing department. From then onwards, the department successfully set the piece-work prices that gave higher productivity.</p><p><br /></p><p>This department far more than paid for itself from the very start. Over years more benefits were realized as methods of determining the maximum capacity of each of the machines in the place, and of making working-tables of cutting conditions were developed. Also the best methods of making and recording time observations of work done by the men and developing the best way of doing each element was determined. Also time-tables for starting and finishing jobs (schedules) were developed and daily task was given to each workman with the promise of a bonus or additional premium for exceeding the task given to him in a day.</p><p><br /></p><p>The best results were finally attained in the case of work done by metal-cutting tools, such as lathes, planers, boring mills, etc., when a long and expensive series of experiments was made, to determine, formulate, and finally practically apply to each machine the law governing the proper cutting speed of tools, namely, the effect on the cutting speed of altering any one of the following variables : the shape of the tool (i.e., lip angle, clearance angle, and the line of the cutting edge), the duration of the cut, the quality or hardness of the metal being cut, the depth of the cut, and the thickness of the feed or shaving.</p><p><br /></p><p>Due to the understanding of metal cutting through these experiments, the quality of the work was improved and the output of the machinery and the men was doubled, and in many cases trebled. At the start there was naturally great opposition to the rate-fixing department, particularly to the man who was taking time observations of the various elements of the work. But when the men found that the knowledge of the department was more accurate than their own, and the system provided them higher income permanently, the motive for hanging back or “soldiering (deliberate slow work)” ceased, and with it the greatest cause for antagonism and war between the men and the management.</p><p><br /></p><p>The accurate knowledge of the quickest time in which work can be done, obtained by the rate-fixing department and accepted by the men as standard, is the greatest and most important step toward obtaining the maximum output of the establishment.</p><p><br /></p><p>Of the two devices proposed for increasing the output of a shop, the differential rate and the scientific rate-fixing department, the scientific rate-fixing department is by far the more important. The differential rate is invaluable at the start as a means of convincing men that the management is in earnest in its intention of paying a premium for performing properly planned work or engineered work, and it at all times furnishes the best means of maintaining the top notch of production; but when, through its application, the men and the management have come to appreciate the mutual benefit of harmonious cooperation and respect for each other’s rights, it ceases to be an absolute necessity. On the other hand, the rate-fixing department, for an establishment doing a large variety of work, becomes absolutely indispensable. The longer it is in operation the more necessary it becomes.</p><p><br /></p><p>To apply the knowledge gained through rate fixing deparment's work in various organizations with less cost, what is needed is a hand-book on the speed with which work can be done, similar to the elementary engineering hand-books. Taylor predicted that such a book will, before long, be forthcoming. Such a book should describe the best method of making, recording, tabulating, and indexing time-observations, since much time and effort are wasted by the adoption of inferior methods (Taylor himself created the engineering knowledge to determine cutting speeds, feeds and depth of cut of machine tools).</p><p><br /></p><p>The benefits of elementary rate-fixing includes many indirect results.</p><p><br /></p><p>The careful study of the capabilities of the machines and the analysis of the speeds at which they must run, before differential rates can be fixed which will insure their maximum output, almost invariably result in first indicating and then correcting the defects in their design and in the method of running and caring for them.</p><p><br /></p><p>In the case of the Midvale Steel Company the machine shop was equipped with standard tools furnished by the best makers, and the study of these machines, such as lathes, planers, boring mills, etc., which was made in fixing rates, developed the fact that they were none of them designed and speeded so as to cut steel to the best advantage. As a result, this company has demanded alterations from the standard in almost every machine which they have bought during the past eight years. They have themselves been obliged to superintend the design of many special tools which would not have been thought of had it not been for elementary rate-fixing.</p><p><br /></p><p>But what is perhaps of more importance still, the rate-fixing department has shown the necessity of carefully systematizing all of the small details in the running of each shop, such as the care of belting, the proper shape for cutting tools, and the dressing, grinding, and issuing swarf, oiling machines, issuing orders for work, obtaining accurate labor and material returns, and a host of other minor methods and processes. These details, which are usually regarded as of comparatively small importance, and many of which are left to the individual judgment of the foreman and workmen, are shown by the rate-fixing department to be of paramount importance in obtaining the maximum output, and to require the most careful and systematic study and attention in order to insure uniformity and a fair and equal chance for each workman. Without this preliminary study and systematizing of details it is impossible to apply successfully the differential rate in most establishments.</p><p><br /></p><p>No system of management, however good, should be applied in a wooden way. The proper personal relations should always be maintained between the employers and men; and even the prejudices of the workmen should be considered in dealing with them.</p><p><br /></p><p>Above all it is desirable that men should be talked to on their own level by those who are over them.</p><p><br /></p><p>Each man should be encouraged to discuss any trouble which he may have, either in the works or outside, with those over him. Men would far rather even be blamed by their bosses, especially if the “ tearing out ” has a touch of human nature and feeling in it, than to be passed by day after day without a word and with no more notice than if they were part of the machinery.</p><p><br /></p><p>The opportunity which each man should have of airing his mind freely and having it out with his employers, is a safety-valve; and if the superintendents are reasonable men, and listen to and treat with respect what their men have to say, there is absolutely no reason for labor unions and strikes.</p><p><br /></p><p>Source: Frederick Taylor's Piece Rate System</p><p><br /></p><p><br /></p><p>The machine and machine related work improvement was described in very great detail in the paper "The Art of Metal Cutting (1906)" by Taylor.</p><p><br /></p><p>Taylor is the first person who wrote about a system to improve productivity in machine shop. He contributed to productivity science, productivity engineering and productivity management. It is important to study the productivity science developed by Taylor through his paper "The Art of Metal Cutting." Number of tables were shared with participants along with the paper presented in 1906. The folder containing tables is not yet available in the web space. We only have the paper. Similar content has to be developed for other processes in production industrial engineering literature.</p><p><br /></p><p>Taylor did research on productivity improvement of machining in turning process for 26 years and provided number of relations between cutting variables and productivity. </p><p><br /></p><p>ELEMENTS AFFECTING CUTTING SPEED OF TOOLS IN THE ORDER OF THEIR RELATIVE IMPORTANCE </p><p><br /></p><p>The cutting speed of a tool is directly dependent upon the following elements. The order in which the elements are given indicates their relative effect in modifying the cutting speed, and in order to compare them, in each case, figures have been written which represent, broadly speaking, the ratio between the lower and higher limits of speed as affected by each element. </p><p><br /></p><p>(A) The quality of the metal which is to be cut; i.e., its hardness or other qualities which affect the cutting speed.</p><p><br /></p><p>Proportion is as 1 in the case of semi-hardened steel or chilled iron to 100 in the case of very soft low carbon steel. </p><p><br /></p><p>(B) The chemical composition of the steel from which the cutting tool is made, and the heat treatment of the tool.</p><p><br /></p><p>Proportion is as 1 in tools made from tempered carbon steel to 7 in the best high speed tools. </p><p><br /></p><p>(C) The thickness of the shaving; or, the thickness of the spiral strip or band of metal which is to be removed by the tool, measured while the metal retains its original density (uncut thickness); not the thickness of the actual shaving, the metal of which has become partly disintegrated.</p><p><br /></p><p>Proportion is as 1 with thickness of shaving 3/16 of an inch to 3.5 with thickness of shaving 1/64 of an inch. </p><p><br /></p><p>(D) The shape or contour of the cutting edge of the tool, chiefly because of the effect which it has upon the thickness of the shaving.</p><p><br /></p><p>Proportion is as 1 in a thread tool to 6 in a broad nosed cutting tool. </p><p><br /></p><p>(E) Whether a copious stream of water or other cooling medium is used on the tool.</p><p><br /></p><p>Proportion is as 1 for tool running dry to 1.41 for tool cooled by a copious stream of water. </p><p><br /></p><p>(F) The depth of the cut; or, one-half of the amount by which the forging or casting is being reduced in diameter in turning.</p><p><br /></p><p>Proportion is as 1 with 1/2 inch depth of cut to 1.36 with 1/8 inch depth of cut. </p><p><br /></p><p>(G) The duration of the cut; i.e., the time which a tool must last under pressure of the shaving without being reground.</p><p><br /></p><p>Proportion is as 1 when tool is to be ground every 1.5 hour to 1.207 when tool is to be ground every 20 minutes.</p><p><br /></p><p>(H) The lip and clearance angles of the tool.</p><p><br /></p><p>Proportion is as 1 with lip angle of 68 degrees to 1.023 with lip angle of 61 degrees. </p><p><br /></p><p>(J) The elasticity of the work and of the tool on account of producing chatter.</p><p><br /></p><p>Proportion is as 1 with tool chattering to 1.15 with tool running smoothly. </p><p><br /></p><p>A brief recapitulation of these elements is as follows: </p><p>(A) quality of metal to be cut: 1 to 100; </p><p>(B) chemical composition of tool steel: 1 to 7;</p><p>(C) thickness of shaving: 1 to 3.5; </p><p>(D) shape or contour of cutting edge: 1 to 6; </p><p>(E) copious stream of water on the tool: 1 to 1.41; </p><p>(F) depth of cut: 1 with 1/2 inch depth to 1.36 with 1/8 inch depth of cut; </p><p>(G) duration of cut: 1 with 1.5 hour cut to 1.20 with 20-minute cut; </p><p>(H) lip and clearance angles: 1 with lip angle 68 degrees to 1.023 with lip angle of 61 degrees; </p><p>(J) elasticity of the work and of the tool: 1 with tool chattering to 1.15, with tool running smoothly.</p><p><br /></p><p><br /></p><p><br /></p><p>Some Estimates of Cutting Speed</p><p><br /></p><p><br /></p><p>A great number of experiments were made by Taylor to develop of science of cutting speed.</p><p><br /></p><p>A numerical scale of hardness (which varies by the common rate of 1.1) that varies directly and permanently with certain qualities of metal was developed. Cutting tools were also classified based on known cutting properties. Class No. 13 in material upon this scale corresponds to a cutting speed of 60 feet per minute, for a standard cut of 20 minutes duration when a high speed 7/8 inch tool of the chemical composition of tool No. 27 is used, taking a depth of cut of 3/16 inch and feed of 1/16 inch.</p><p><br /></p><p>The experiments indicate also that Class No. 13 represents a speed of 99 feet (in round numbers 100 feet) for the best high speed tool (Folder 20, Tool No. 1), running under the same conditions (7/8 inch tool, depth of cut of 3/16 inch, feed of 1/16 inch, and cut of 20 minutes duration.)</p><p> </p><p>Using this data as a basis, our scale of "hardness classes" for metals can be connected with other shapes of tools and other qualities of tool steel, other depths of cut, and other thicknesses of feed, by reference to the various tables and formula given in the paper.</p><p><br /></p><p>In using this classification it will be noted that the best modern high speed 7/8 inch tool, if cutting metal belonging to Class 1 would have a cutting speed of 316 feet per minute with a standard 3/16 inch depth of cut and 1/16 inch feed; and such a metal as this would be much softer than any steel which is cut in a machine shop.</p><p><br /></p><p>For what we call a hard steel forging of about the quality of a hard locomotive tire, a cutting speed of 45 feet corresponds to Class 21 and 1/4, while a soft steel having a cutting speed of 198 feet corresponds to Class 5 and 3/4.</p><p><br /></p><p><br /></p><p><br /></p><p>THE EFFECT OF THE QUALITY OR HARDNESS OF STEEL FORGINGS UPON THE CUTTING SPEED</p><p><br /></p><p>There are three important elements which affect the hardness or the cutting properties of steel forgings:</p><p><br /></p><p>A. Their chemical composition.</p><p>B. The thoroughness with which the metal is forged, that is, the amount that the cross-section of the ingot has been reduced in making the forging and the forging heat.</p><p>C. The subsequent heat treatment which the forging receives, that is, whether it has been laid down to cool in the air, annealed, or oil hardened, and the exact temperatures of annealing and the rapidity of cooling.</p><p><br /></p><p>It may be said, however, that for steel containing 0.40 per cent of carbon or less, the percentage of carbon is a fairly reliable guide to the hardness or cutting speed.</p><p><br /></p><p>The physical properties of steel constitute a fairly accurate guide to its cutting speed; and these properties are best indicated by the tensile strength and percentage of stretch and contraction of area obtained from standard tensile test bars cut from such a position in the body of the forging as to represent its average quality and then broken in a testing machine.</p><p><br /></p><p>A study of the data shows that in general the cutting speeds grow slower as the percentage of carbon in the steel to be cut grows greater. In general, also, it will be noted that the cutting speed becomes slower as the tensile strength of the metal becomes higher, and that the cutting speed grows faster as the percentage of stretch increases.</p><p><br /></p><p>Taylor explained his concept of modern shop management of that time in a large book size paper in 1903. The paper is now available as a book.</p><p><br /></p><p>Shop Management</p><p><br /></p><p>The art of management has been defined, "as knowing exactly what you want men to do, and then seeing that they do it in the best and cheapest way." No concise definition can fully describe an art, but the relations between employers and men form without question the most important part of this art.</p><p><br /></p><p>It is safe to say that no system or scheme of management should be considered which does not in the long run give satisfaction to both employer and employee, which does not make it apparent that their best interests are mutual, and which does not bring about such thorough and hearty cooperation that they can pull together instead of apart.</p><p><br /></p><p>What the workmen want from their employers beyond anything else is high wages, and what employers want from their workmen most of all is a low labor cost of manufacture.</p><p><br /></p><p>These two conditions are not diametrically opposed to one another as would appear at first glance. On the contrary, they can be made to go together in all classes of work, without exception, and in the writer's judgment the existence or absence of these two elements forms the best index to either good or bad management.</p><p><br /></p><p>The possibility of coupling high wages with a low labor cost rests mainly upon the enormous difference between the amount of work which a first-class man can do under favorable circumstances and the work which is actually done by the average man.</p><p><br /></p><p>Both installing and maintaining favorable circumstances and identifying and developing first class men are the responsibility of managers only. No doubt each individual employee is an important contributor to the production process and his enthusiasm every day is required and has to be promoted by the society as well as the organization managers, his initial selection and education/training and development for higher responsibilities are all duties of managers.</p><p><br /></p><p>Industrial Engineering Described in Shop Management by F.W. Taylor</p><p>https://nraoiekc.blogspot.com/2019/06/industrial-engineering-described-in.html</p><p><br /></p><p><br /></p><p>Taylor developed his shop management and productivity improvement theories initially in machine shops and later extended to other industrial activities. In production systems where machine is the important working component, the large increase in output is due partly to the actual physical changes, either in the machines or small tools and appliances (facilities industrial engineering).</p><p><br /></p><p>Task Management - F.W. Taylor http://nraoiekc.blogspot.com/2013/08/task-management-fw-taylor.html</p><p><br /></p><p><br /></p><p>Modern engineering can almost be called an exact science; each year removes it further from guess work and from rule-of-thumb methods and establishes it more firmly upon the foundation of fixed principles. Productivity improvement engineering will also become exact science.</p><p><br /></p><p>In the case of a machine shop doing miscellaneous work, before each casting or forging arrives in the shop the exact route which it is to take from machine to machine should be laid out. An instruction card for each operation must be written out stating in detail just how each operation on every piece of work is to be done and the time required to do it, the drawing number, any special tools, jigs, or appliances required, etc. Before the four principles of productivity improvement through task allotment and management can be successfully applied it is also necessary in most shops to make important physical changes. It is the first principle actually. The work of the machine has to be standardized, meaning it has to be planned for maximum productivity. All of the small details in the shop, which are usually regarded as of little importance must be thoroughly and carefully standardized; such details, for instance, as the care and tightening of the belts; the exact shape and quality of each cutting tool; the establishment of a complete tool room from which properly ground tools, as well as jigs, templates, drawings, etc., are issued under a good check system, etc.; and as a matter of importance (in fact, as the foundation of scientific management) an accurate study of unit times required for each machine tool operation must be made by one or more men connected with the planning department, and each machine tool must be standardized and a table or slide rule constructed for it showing how to run it to the best advantage.</p><p><br /></p><p>Importance of Task Organization - F.W. Taylor - F.W. Taylor http://nraoiekc.blogspot.com/2013/08/importance-of-people-organization-fw.html</p><p><br /></p><p><br /></p><p><br /></p><p>Modern engineering proceeds with comparative certainty to the design and construction of a machine or structure of the maximum efficiency with the minimum weight and cost of materials, while the old style engineering at best only approximated these results and then only after a series of breakdowns, involving the practical reconstruction of the machine and the lapse of a long period of time. Industrial engineering has to provide completion times for various machine tasks as well as manual tasks like design of machine elements.</p><p><br /></p><p>Modern Engineering and Modern Shop Management - F.W. Taylor </p><p>http://nraoiekc.blogspot.com/2013/08/modern-engineering-and-modern-shop.html</p><p><br /></p><p><br /></p><p>The conditions standardization principle of task management (standardized conditions of "machine") is a necessary preliminary for productivity management under task management or differential piece rate systems.</p><p>Task Work - Some More Thoughts - F.W. Taylor http://nraoiekc.blogspot.com/2013/08/task-work-some-more-thoughts-fw-taylor.html</p><p><br /></p><p><br /></p><p>Machine Tool Time Estimation Methods</p><p>Methods employed in solving the time problem for machine tools.</p><p><br /></p><p>As a machine shop has been chosen to illustrate the application of such details of scientific management as time study, the planning department, functional foremanship, instruction cards, etc., the description of the methods employed in solving the time problem for machine tools has to be included at least briefly.</p><p><br /></p><p><br /></p><p>Methods employed in solving the time problem for machine tools</p><p><br /></p><p>This issue was already explained in art of metal cutting above.</p><p><br /></p><p><br /></p><p>Time Study - 1903 Explanation by F.W. Taylor - Process Time Reduction Study</p><p><br /></p><p>The time study is the method for reducing the process time. Machine time and manual work time are important components of process time. Time is reduced by redesigning the operations and elements in the process using time as the basis of measurement. The time study should be minute and exact. Each job should be carefully subdivided into its elementary operations, and each of these unit times should receive the most thorough time study.</p><p><br /></p><p>The art of studying unit times is quite as important and as difficult as that of the draftsman. It should be undertaken seriously, and looked upon as a profession. It has its own peculiar implements and methods, without the use and understanding of which progress will necessarily be slow, and in the absence of which there will be more failures than successes scored at first.</p><p><br /></p><p>Mr. Thompson has developed what are in many respects the best implements in use, and with his permission some of them will be described. The blank form or note sheet used by Mr. Thompson, contains essentially:</p><p><br /></p><p>(1) Space for the description of the work and notes in regard to it.</p><p><br /></p><p>(2) A place for recording the total time of complete operations--that is, the gross time including all necessary delays, for doing a whole job or large portions of it.</p><p><br /></p><p>(3) Lines for setting down the "detail operations, or units" into which any piece of work may be divided, followed by columns for entering the averages obtained from the observations.</p><p><br /></p><p>(4) Squares for recording the readings of the stop watch when observing the times of these elements. If these squares are filled, additional records can be entered on the back. The size of the sheets, which should be of best quality ledger paper, is 8 3/4 inches wide by 7 inches long, and by folding in the center they can be conveniently carried in the pocket, or placed in a case containing one or more stop watches.</p><p><br /></p><p>This case, or "watch book," is another device of Mr. Thompson's. It consists of a frame work, containing concealed in it one, two, or three watches, whose stop and start movements can be operated by pressing with the fingers of the left hand upon the proper portion of the cover of the note-book without the knowledge of the workman who is being observed. The frame is bound in a leather case resembling a pocket note-book, and has a place for the note sheets described.</p><p><br /></p><p>To obtain accurate average times, for any item of work under specified conditions, it is necessary to take observations upon a number of men, each of whom is at work under conditions which are comparable. The total number of observations which should be taken of any one elementary unit depends upon its variableness, and also upon its frequency of occurrence in a day's work.</p><p><br /></p><p>In making time observations, absolutely nothing should be left to the memory of the time study man. Every item, even those which appear self-evident, should be accurately recorded.</p><p><br /></p><p>It is a good plan to pay a first-class man an extra price while his work is being timed. When work men once understand that the time study is being made to enable them to earn higher wages, the writer has found them quite ready to help instead of hindering him in his work. The division of a given job into its proper elementary units, before beginning the time study, calls for considerable skill and good judgment. If the job to be observed is one which will be repeated over and over again, or if it is one of a series of similar jobs which form an important part of the standard work of an establishment, or of the trade which is being studied, then it is best to divide the job into elements which are rudimentary. In some cases this subdivision should be carried to a point which seems at first glance almost absurd.</p><p><br /></p><p><br /></p><p>http://nraoiekc.blogspot.com/2013/08/time-study-by-fw-taylor.html</p><p><br /></p><p><br /></p><p>The first move before in any way stimulating operators toward a larger output was to insure against a falling off in quality.</p><p>Bicylcle Ball Inspection Case Study - F.W. Taylor - As Described in Shop Management </p><p>http://nraoiekc.blogspot.com/2013/08/bicylcle-ball-inspection-case-study-fw.html</p><p><br /></p><p><br /></p><p>Time study for all operations done by the various machines.</p><p><br /></p><p>This information is best obtained from slide rules, one of which is made for each machine tool or class of machine tools throughout the works; one, for instance, for small lathes of the same type, one for planers of same type, etc. These slide rules show the best way to machine each piece and enable detailed directions to be given the workman as to how many cuts to take, where to start each cut, both for roughing out work and finishing it, the depth of the cut, the best feed and speed, and the exact time required to do each operation.</p><p><br /></p><p>Production Planning and Control - F.W.Taylor http://nraoiekc.blogspot.com/2013/08/production-planning-and-control-fwtaylor.html</p><p><br /></p><p><br /></p><p>In the metal working plant which we are using for purposes of illustration a start for productivity improvement can be made at once along all of the following lines:</p><p><br /></p><p>First. The introduction of standards throughout the works and office.</p><p><br /></p><p>Second. The scientific study of unit times on several different kinds of work.</p><p><br /></p><p>Third. A complete analysis of the pulling, feeding power and the proper speeding of the various machine tools throughout the place with a view of making a slide rule for properly running each machine.</p><p><br /></p><p>Fourth. The work of establishing the system of time cards by means of which ultimately all of the desired information will be conveyed from the men to the planning room.</p><p><br /></p><p><br /></p><p>To illustrate: For nearly two and one-half years in the large shop of the Bethlehem Steel Company, one speed boss after another was instructed in the art of cutting metals fast on a large motor-driven lathe which was especially fitted to run at any desired speed within a very wide range. The work done in this machine was entirely connected, either with the study of cutting tools or the instruction of speed bosses. It was most interesting to see these men, principally either former gang bosses or the best workmen, gradually change from their attitude of determined and positive opposition to that in most cases of enthusiasm for, and earnest support of, the new methods. It was actually running the lathe themselves according to the new method and under the most positive and definite orders that produced the effect. The writer himself ran the lathe and instructed the first few bosses. It required from three weeks to two months for each man.</p><p><br /></p><p>Train Foremen and Operators in High Productivity - F.W. Taylor </p><p>http://nraoiekc.blogspot.com/2013/08/train-operators-in-high-productivity.html</p><p><br /></p><p><br /></p><p>The first of the functional foremen to be brought into actual contact with the men should be the inspector; and the whole system of inspection, with its proper safeguards, should be in smooth and successful operation before any steps are taken toward stimulating the men to a larger output; otherwise an increase in quantity will probably be accompanied by a falling off in quality.</p><p><br /></p><p>The inspector is responsible for the quality of the work, and both the workmen and speed bosses must see that the work is all finished to suit him. This man can, of course, do his work best if he is a master of the art of finishing work both well and quickly.</p><p><br /></p><p>Next choose for the application of the two principal functional foremen, viz., the speed boss and the gang boss, that portion of the work in which there is the largest need of, and opportunity for, making a gain.</p><p><br /></p><p>The gang boss has charge of the preparation of all work up to the time that the piece is set in the machine. It is his duty to see that every man under him has at all times at least one piece of work ahead at his machine, with all the jigs, templates, drawings, driving mechanism, sling chains, etc., ready to go into his machine as soon as the piece he is actually working on is done. The gang boss must show his men how to set their work in their machines in the quickest time, and see that they do it. He is responsible for the work being accurately and quickly set, and should be not only able but willing to pitch in himself and show the men how to set the work in record time.</p><p><br /></p><p>The speed boss must see that the proper cutting tools are used for each piece of work, that the work is properly driven, that the cuts are started in the right part of the piece, and that the best speeds and feeds and depth of cut are used. His work begins only after the piece is in the lathe or planer, and ends when the actual machining ends. The speed boss must not only advise his men how best to do this work, but he must see that they do it in the quickest time, and that they use the speeds and feeds and depth of cut as directed on the instruction card. In many cases he is called upon to demonstrate that the work can be done in the specified time by doing it himself in the presence of his men.</p><p><br /></p><p>It is of the utmost importance that the first combined application of time study, slide rules, instruction cards, functional foremanship, and a premium for a large daily task should prove a success both for the workmen and for the company, and for this reason a simple class of work should be chosen for a start. The entire efforts of the new management should be centered on one point, and continue there until unqualified success has been attained.</p><p><br /></p><p>Introducing Functional Foremanship - F.W. Taylor http://nraoiekc.blogspot.com/2013/08/introducing-functional-foremanship-fw.html</p><p><br /></p><p><br /></p><p>If, however, the management begins by analyzing in detail just how each section of the work should be done and then writes out complete instructions specifying the tools to be used in succession, the cone step on which the driving belt is to run, the depth of cut and the feed to be used, the exact manner in which the work is to be set in the machine, etc., and if before starting to make any change they have trained in as functional foremen, several men who are particularly expert and well informed in their specialties, as, for instance, a speed boss, gang boss, and inspector; if you then place for example a speed boss alongside of that workman, with an instruction card clearly written out, stating what both the speed boss and the man whom he is instructing are to do, and that card says you are to use such and such a tool, put your driving belt on this cone, and use this feed on your machine, and if you do so you will get out the work in such and such a time, I can hardly conceive of a case in which a union could prevent the boss from ordering the man to put his driving belt just where he said and using just the feed that he said, and in doing that the workman can hardly fail to get the work out on time. No union would dare to say to the management of a works, you shall not run the machine with the belt on this or that cone step. They do not come down specifically in that way; they say, "You shall not work so fast," but they do not say, "You shall not use such and such a tool, or run with such a feed or at such a speed." </p><p><br /></p><p>However much they might like to do it, they do not dare to interfere specifically in this way. Now, when your single man under the supervision of a speed boss, gang boss, etc., runs day after day at the given speed and feed, and gets work out in the time that the instruction card calls for, and when a premium is kept for him in the office for having done the work in the required time, you begin to have a moral suasion on that workman which is very powerful. At first he won't take the premium if it is contrary to the laws of his union, but as time goes on and it piles up and amounts to a big item, he will be apt to step into the office and ask for his premium, and before long your man will be a thorough convert to the new system. Now, after one man has been persuaded, by means of the four functional foremen, etc., that he will earn more money under the new system than under the laws of the union, you can then take the next man, and so convert one after another right through your shop, and as time goes on public opinion will swing around more and more rapidly your way.</p><p><br /></p><p>Personal Relations Between Employers and Employed - F.W. Taylor </p><p>http://nraoiekc.blogspot.com/2013/08/personal-relations-between-employers.html</p><p><br /></p><p><br /></p><p>The remarkable system for analyzing all of the work upon new machines as the drawings arrived from the drafting-room and of directing the movement and grouping of the various parts as they progressed through the shop, which was developed and used for several years by Mr. Wm. II. Thorne, of Wm. Sellers & Co., of Philadelphia, while the company was under the general management of Mr. J. Sellers Bancroft. Unfortunately the full benefit of this method was never realized owing to the lack of the other functional elements which should have accompanied it.</p><p><br /></p><p>Best Practices in Shop Management - 1911 - F.W. Taylor http://nraoiekc.blogspot.com/2013/08/best-practices-in-shop-management-1911.html</p><p><br /></p><p><br /></p><p>Scientific Management</p><p><br /></p><p>Taylor authored "Scientific Management" in 1911 and it was focused totally on the study and improvement of human effort as in this paper, Taylor specifically highlighted waste of human effort and ways to prevent it.</p><p><br /></p><p>Importance of System for Human Work Efficiency - F.W. Taylor</p><p><br /></p><p>President Roosevelt in his address to the Governors at the White House, prophetically remarked that "The conservation of our national resources is only preliminary to the larger question of national efficiency."</p><p><br /></p><p>The whole country at once recognized the importance of conserving our material resources and a large movement has been started which will be effective in accomplishing this object. </p><p><br /></p><p>We can see our forests vanishing, our water-powers going to waste, our soil being carried by floods into the sea; and the end of our coal and our iron is in sight. But our larger wastes of human effort, which go on every day through such of our acts as are blundering, ill-directed, or inefficient, are less visible, less tangible, and are but vaguely appreciated.</p><p><br /></p><p>We can see and feel the waste of material things. Awkward, inefficient, or ill-directed movements of men, however, leave nothing visible or tangible behind them. And for this reason, even though our daily loss from this source is greater than from our waste of material things, the one has stirred us deeply, while the other has moved us but little.</p><p><br /></p><p>It is only when we fully realize that our duty, as well as our opportunity, lies in systematically cooperating to train and to make this competent man, to be on the road to "true" national efficiency.</p><p><br /></p><p>The first object of any good management system must be that of developing first-class men; and under systematic management the best man rises to the top more certainly and more rapidly than ever before.</p><p><br /></p><p>The paper "Scientific Management" has been written:</p><p><br /></p><p>First. To point out, through a series of simple illustrations, the great loss which the whole country is suffering through inefficiency in almost all of our daily acts.</p><p><br /></p><p>Second. To try to convince the reader that the remedy for this inefficiency lies in systematic management, rather than in searching for some unusual or extraordinary man.</p><p><br /></p><p>Third. To prove that the best management is a true science, resting upon clearly defined laws, rules, and principles, as a foundation. And further to show that the fundamental principles of scientific management are applicable to all kinds of human activities, from our simplest individual acts to the work of our great corporations, which call for the most elaborate cooperation. And, briefly, through a series of illustrations, to convince the reader that whenever these principles are correctly applied, results must follow which are truly astounding.</p><p><br /></p><p>This paper was originally prepared for presentation to the American Society of Mechanical Engineers. The illustrations chosen are such as, it is believed, will especially appeal to engineers and to managers of industrial and manufacturing establishments, and also quite as much to all of the men who are working in these establishments. It is hoped, however, that it will be clear to other readers that the same principles can be applied with equal force to all social activities: to the management of our homes; the management of our farms; the management of the business of our tradesmen, large and small; of our churches, our philanthropic institutions our universities, and our governmental departments.</p><p><br /></p><p>The system developed, implemented and advocated by Taylor is based on four principles of scientific management.</p><p><br /></p><p>The Principles of Scientific Management</p><p><br /></p><p>Under scientific management managers assume new burdens, new duties, and responsibilities never dreamed of in the past. The managers assume, the burden of study and recording of work by workmen and then of classifying, tabulating, and reducing this knowledge to rules, laws, and formulae which are immensely helpful to the workmen in doing their daily work. In addition to developing a science in this way, the management takes on three other types of duties which involve new and heavy burdens for themselves.</p><p><br /></p><p>These new duties are grouped under four heads:</p><p><br /></p><p>First. They develop a science for each element of a man's work, which replaces the old rule-of.-thumb method.</p><p><br /></p><p>Second. They scientifically select and then train, teach, and develop the workman, whereas in the past he chose his own work and trained himself as best he could.</p><p><br /></p><p>Third. They heartily cooperate with the men so as to insure all of the work being done in accordance with the principles of the science which has been developed.</p><p><br /></p><p>Fourth. There is an almost equal division of the work and the responsibility between the management and the workmen. The management take over all work for which they are better fitted than the workmen, while in the past almost all of the work and the greater part of the responsibility were thrown upon the men.</p><p><br /></p><p>Under scientific management the "initiative" of the workmen (that is, their hard work, their good-will, and their ingenuity) is obtained with absolute uniformity and to a greater extent than is possible under the old system.</p><p><br /></p><p>It is this combination of the initiative of the workmen, coupled with the new types of work done by the management, that makes scientific management so much more efficient than the old plan.</p><p><br /></p><p><br /></p><p>Contribution of F.W. Gilbreth</p><p><br /></p><p>Frank B. Gilbreth, the construction engineer and contractor, who conceived the "Motion Study" Principles (techniques for manual productivity improvement) once visited a British-Japanese Exposition. There a demonstration of polishing shoes was being held to help the sales of Japanese shoe polish.</p><p><br /></p><p>Casually walking and talking with his friend, Gilbreth stopped to view the shoe polish wrapping demonstration. Gilbreth watched for a few moments, then simply said, "They are really skilled, but they could produce more." He timed the fastest girl and without hesitation, ascended the platform. He found she was being paid on a piecework basis and said, "I’m going to tell you how to earn more money, but you must follow my instructions." He changed the location of her supplies and showed her how to wrap and set aside more efficiently. He timed her again after several cycles. When he rejoined his friend he said, "When she gets the hang of it she’ll be making twice her former earnings."</p><p><br /></p><p>That is an example of the applied results of using Gilbreth’s Motion Study Principles. Industrial Engineers used these guiding rules throughout the United States. Gilbreth said if his Motion Study Principles had not been previously applied to any manual work, by their application the productivity would be doubled or more.</p><p><br /></p><p>In the late 1940’s, James S. Perkins, an Industrial Engineer, on a research assignment for the Western Electric Company, was at the University of Iowa, where he met Mrs. Gilbreth, who was a speaker at the Industrial Engineering Conference there. She visited with him and reviewed his research. Gilbreth’s film studies, research and conclusions, preserved by James Perkins extend into many diverse areas:</p><p><br /></p><p>•Motion and Fatigue Study</p><p>•Skill Study</p><p>•Plant Layout and Material Handling</p><p>•Inventory Control</p><p>•Production Control</p><p>•Business Procedures</p><p>•Safety Methods</p><p>•Developing Occupations for the Handicapped</p><p>•Athletic Training and Skills</p><p>•Military Training</p><p>•Surgical Operations</p><p><br /></p><p>Gilbreth developed the route model technique to improve the flow of materials (material transport operation) in manufacturing operations. When he first developed it, Gilbreth said that several of his engineering friends, at an engineering meeting, laughed themselves to death, but that it was quickly accepted by Plant Managers. He found that by its use, the layout distance was often cut by 75% and product processing time was reduced substantially. Further, plant productivity was usually increased by 15 to 25%. Gilbreth is much more known for his work in human effort improvement and his wife, a psychologist also took interest in scientific management and produced research on it. Dr. Lilian Gilbreth also became a professor of industrial engineering.</p><p><br /></p><p>Gilbreth’s cyclegraph technique, to learn about skill, was one of his significant contributions. He demonstrates this technique in the film and also shows the three-dimensional model he made from the pictures of a drilling operation. He said, "The expert uses the motion model for learning the existing motion path and the possible lines for improvement. An efficient and skillful motion has smoothness, grace, strong marks of habit, decision, lack of hesitation and is not fatiguing."</p><p><br /></p><p>Gilbreth's motion study was described by Taylor in his book "Scientific Management."</p><p><br /></p><p>"Time and Motion Study" or "Motion and Time Study" based on the motion study theory of Gilbreth became a prominent subject of industrial engineering. Therefore, human effort engineering has significant presence in industrial engineering. Machine work study is a neglected area in industrial engineering. Product industrial engineering and process industrial engineering have to be developed in industrial engineering curriculum to adequate levels. Practice of product industrial engineering and process industrial engineering will give more opportunities and more consistent and reliable output from industrial engineers (Narayana Rao K.V.S.S.).</p><p><br /></p><p>An example of benefits from product industrial engineering and process industrial engineering</p><p>3 Years - 50% Cost Reduction - Diplexer Line</p><p>https://nraoiekc.blogspot.com/2020/05/ie-continuous-improvement-3-years-50.htm</p><p>l</p><p><br /></p><p>Illustration of Human Effort Productivity Improvement - Bricklaying Improvement by Gilbreth</p><p><br /></p><p><br /></p><p>Contribution of Harrington Emerson</p><p><br /></p><p><br /></p><p>Harrington Emerson contributed to the systems efficiency focus of industrial engineering. His book, Twelve Principles of Efficiency was a classic.</p><p><br /></p><p>He discussed efficiency design of organization through 12 principles</p><p><br /></p><p>1. Clearly defined ideals.</p><p>2. Common sense</p><p>3. Competent counsel</p><p>4. Discipline</p><p>5. The fair deal</p><p>6. Reliable, immediate and adequate records</p><p>7. Despatching</p><p>8. Standards and schedules</p><p>9. Standardized conditions</p><p>10. Standardized operations</p><p>11. Written standard-practice instructions</p><p>12. Efficiency-reward</p><p><br /></p><p><br /></p><p>Standards and standardization as a basis for efficiency was strongly advocated by him. Nearly two hundred companies adopted various features of the Emerson Efficiency system, which included production routing procedures, standardized working conditions and tasks, time and motion studies, and a bonus plan which raised workers' wages in accordance with greater efficiency and productivity [Guide].</p><p><br /></p><p>Managerial aspects of efficiency improvement has to be learned from the reading of Emerson's book.</p><p><br /></p><p><br /></p><p>Chapter 4. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_4.html" target="_blank">Principles of Industrial Engineering</a></p><p><br /></p><p><a href="https://nraoiekc.blogspot.com/2024/02/introduction-to-modern-industrial.html">INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 1</a></p><p>2. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial.html" target="_blank">Definition and Explanation</a></p><p>3. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_3.html" target="_blank">Contribution of Taylor, Gilbreth and Harrington Emerson</a></p><p>4. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_4.html" target="_blank">Principles of Industrial Engineering</a></p><p>5. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_5.html" target="_blank">Functions of Industrial Engineering</a></p><p>6. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_8.html" target="_blank">Focus Areas of Industrial Engineering</a></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-5908263456733803802024-03-02T11:23:00.010+05:302024-03-08T16:34:54.376+05:30INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 2 - Industrial Engineering - Definitions and Explanation<p>You can download pdf version.</p><p>MODERN INDUSTRIAL ENGINEERING. IE OF PRODUCTS, FACILITIES & PROCESSES - Maximum Customer Value. Minimum Cost Value. Minimum Facilities and Minimum Use of Facilities.</p><p><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></p><p><br /></p><p><br /></p><p>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 2</p><h2 style="text-align: left;">Industrial Engineering - Definitions, Explanation</h2><p><br /></p><p>Industrial Engineering at Various Levels in an Organization</p><p><br /></p><p>Industrial engineering is carried out at various levels in an organization. The following are the important levels of IE.</p><p><br /></p><p>Industrial Engineering Strategy - Enterprise Level Industrial Engineering</p><p><br /></p><p>Policy Decisions by Top Management: Starting and Expanding IE Department, Approval of Productivity Improvement Project Portfolio as part of Capital Budgeting of the Company, Approving Productivity Policy, Setting Productivity and Cost Reduction Goals. Setting Employee related comfort, health and safety goals. Incentive income policy making.</p><p><br /></p><p>https://nraoiekc.blogspot.com/2014/11/industrial-engineering-strategy.html</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>Facilities Industrial Engineering</p><p><br /></p><p>Facilities are used by processes. Facilities are common to processes. Taylor clearly mentioned in his "Piece Rates - Elementary Rate Fixing System" paper that he has to make modifications to all machines to increase productivity of his machine shop. Toyota even today carries out gradual improvements to the machines in the direction of autonomation. Machines are continuously improved. Period layout studies and readjustments are another example of facilities industrial engineering. 5S that demands upkeep of facilities is another example of facilities IE. It may be the activity of operations management but industrial engineers evaluate the facilities and their upkeep as part of their facilities studies and suggest improvements.</p><p><br /></p><p>https://nraoiekc.blogspot.com/2020/05/facilities-industrial-engineering.html</p><p><br /></p><p><br /></p><p>Product Industrial Engineering</p><p><br /></p><p>Product designs are studies by industrial engineers to redesign mechanisms and machine elements to reduce cost and increase cost value. Value engineering is the earliest method in this area. Design for Machining and Assembly is a later development.</p><p><br /></p><p><br /></p><p><br /></p><p>Process Industrial Engineering - Process Machine Effort Industrial Engineering - Process Human Effort Industrial Engineering.</p><p> </p><p>Process industrial engineering is the popular method of industrial engineering. But, the process chart method,developed by Gilbreths was promoted by Motion Study books. Thus, it gave the impression that motion study is the prime method. Process improvement is to be prime method. As motion study books are primarily for human motions improvement, the machine effort industrial engineering, that is improvement of machine effort, that was done by Taylor primarily to increase productivity got neglected in the evolution of industrial engineering. There is no other subject in industrial engineering curricula that discussed machine effort industrial engineering. It is a weakness to be corrected to make IE a strong discipline. Process improvement and process studies have to be made the primary method in industrial engineering. Operation study, method study, motion study and work measurement are methods used in productivity studies. Such a hierarchy will make things clear to industrial engineering students. Process approach got more importance in quality management literature compared to industrial engineering books. </p><p><br /></p><p>https://nraoiekc.blogspot.com/2021/11/process-industrial-engineering-process.html</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>Operation Industrial Engineering.</p><p><br /></p><p>Process chart is a condensed version that show the entire process of producing a full product and the production of each part. The process chart is composed by symbols representing 5 operations. Operation - Inspection - Transport - Temporary Delay (WIP) - Permanent Storage (controlled store). Using process chart, the sequence of operations can be investigated and changed for more benefit. But each operation needs to be improved. It is termed simplification in process chart analysis. To do simplification, data and information on each operation has to be collected in operation information sheets and they have to be analyzed in operation analysis sheets (Stegemerten and Maynard).</p><p><br /></p><p>https://nraoiekc.blogspot.com/2013/11/approach-to-operation-analysis-as-step.html</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>Element Level Analysis in Industrial Engineering</p><p><br /></p><p>Elements are in Operations - We can understand the term "element" from the subject "Design of Machine Elements". Each engineering product has elements. Similarly each operation, that is part of a process has elements. Some are related to machines and tools used in the process. Some are related to human operators. Some are related to working conditions. Some are related to the work being done. Taylor first named the productivity department as "Elementary Rate Fixing Department." It has to improve each and every element in task and determine the output possible for unit time in the work element. The time allowed for that element for a piece or batch is determined through these elementary standard times or allowed times. Elements are common to many processes and operations. Hence, more instances of elements can be observed being done by various operators and the best method giving the least time and cost can be identified. Scientific studies are further done on these best methods to develop science of the element. Standard method to be followed in many processes are developed for each element. These element level standard methods are then made available to all engineers to use in process designs and product designs.</p><p><br /></p><p>Source: https://nraoiekc.blogspot.com/2013/10/industrial-engineering-history.html</p><p><br /></p><p><br /></p><h2 style="text-align: left;">Industrial Engineering - Definitions, Explanation</h2><p><br /></p><p>"Industrial Engineering is System Efficiency Engineering.</p><p>It is done through Machine Effort and Human Effort Engineering."</p><p><br /></p><p>It is concerned with engineering products and engineering processes primarily. It continuously improves engineering elements of facilities, products and processes as the opportunity arises to increase efficiency and productivity. Various other activities that plan and control engineering products and processes are also improved by industrial engineers to assure the productivity of the engineering processes or the engineering system as a whole. Industrial engineers also focus on the study and improvement of human effort in engineering processes.</p><p><br /></p><p>Japanese companies used industrial engineering extensively with various innovations. They improved the understanding of industrial engineering methods among their workmen and achieved unprecedented increase in the productivity of their industrial enterprises in post-second world war period. The Japanese production systems got the distinction with the description of them as World Class Manufacturing Systems. Industrial engineering played an important role in the success of the most famous Japanese company "Toyota Motors." Taiichi Ohno, the person credited with Toyota Production Systems appreciates Industrial Engineering as Profit Engineering, the engineering discipline that increases profits every year by decreasing cost, that leads to increased sales and more profits. </p><p><br /></p><p> </p><p>Definitions</p><p>Industrial engineering directs the efficient conduct of manufacturing, construction, transportation, or even commercial enterprises of any undertaking, indeed in which human labor is directed to accomplishing any kind of work . Industrial engineering has drawn upon mechanical engineering, upon economics, sociology, psychology, philosophy, accountancy, to fuse from these older sciences a distinct body of science of its own . It is the inclusion of the economic and the human elements especially that differentiates industrial engineering from the older established branches of the profession (Going, 1911) [1].</p><p><br /></p><p>“Industrial engineering is the engineering approach applied to all factors, including the human factor, involved in the production and distribution of products or services.” (Maynard, 1953) [2]</p><p><br /></p><p>What is engineering approach? It is design of components based scientific relations. A prior calculation determines the actual position of each component in the machine when force is applied on the machine and moving components have displacement. Similarly strength of materials calculations determine the sizes of the machine elements. Even the oils used for lubrication have calculations that assure that they reduce the friction to desired levels. In industrial engineering, the production capacity of the plant is calculated or predetermined based on specific operations with known standard operation times. The time taken by the operations is continuously analyzed and studies to find more opportunities to reduce them.</p><p><br /></p><p>“Industrial engineering is the design of situations for the useful coordination of men, materials and machines in order to achieve desired results in an optimum manner. The unique characteristics of Industrial Engineering center about the consideration of the human factor as it is related to the technical aspects of a situation, and the integration of all factors that influence the overall situation.” (Lehrer, 1954) [3]</p><p><br /></p><p><br /></p><p>“Industrial engineering is concerned with the design, improvement, and installation of integrated systems of men, materials, and equipment. It draws upon specialized knowledge and skill in the mathematical, physical, and social sciences together with the principles and methods of engineering analysis and design, to specify, predict, and evaluate the results to be obtained from such systems.” (AIIE, 1955). [4]</p><p><br /></p><p>"Industrial engineering may be defined as the art of utilizing scientific principles, psychological data, and physiological information for designing, improving, and integrating industrial, management, and human operating procedures." (Nadler, 1955) [5]</p><p><br /></p><p>“Industrial engineering is that branch of engineering knowledge and practice which</p><p>1. Analyzes, measures, and improves the method of performing the tasks assigned to individuals,</p><p>2. Designs and installs better systems of integrating tasks assigned to a group,</p><p>3. Specifies, predicts, and evaluates the results obtained.</p><p>It does so by applying to materials, equipment and work specialized knowledge and skill in the mathematical and physical sciences and the principles and methods of engineering analysis and design. Since, however, work has to be carried out by people; engineering knowledge needs to be supplemented by knowledge derived from the biological and social sciences.” (Lyndall Urwick, 1963) [6]</p><p><br /></p><p><br /></p><p><br /></p><p>Industrial engineering is concerned with the design, improvement and installation of integrated systems of people, materials, information, equipment and energy. It draws upon specialized knowledge and skill in the mathematical, physical, and social sciences together with the principles and methods of engineering analysis and design, to specify, predict, and evaluate the results to be obtained from such systems. [7]</p><p><br /></p><p><br /></p><p>“Industrial Engineering is Human Effort Engineering. It is an engineering discipline that deals with the design of human effort in all occupations: agricultural, manufacturing and service. The objectives of Industrial Engineering are optimization of productivity of work-systems and occupational comfort, health, safety and income of persons involved.” (Narayana Rao, 2006) [8]</p><p><br /></p><p><br /></p><p><br /></p><p>"Industrial Engineering is Human Effort Engineering and System Efficiency Engineering. It is an engineering discipline that deals with the design of human effort and system efficiency in all occupations: agricultural, manufacturing and service. The objectives of Industrial Engineering are optimization of productivity of work-systems and occupational comfort, health, safety and income of persons involved." Narayana Rao (2011)</p><p><br /></p><p><br /></p><p>"Industrial Engineering is Human Effort Engineering and System Efficiency Engineering. It is an engineering-based management staff-service discipline that deals with the design of human effort and system efficiency in all occupations: agricultural, manufacturing and service. The objectives of Industrial Engineering are optimization of productivity of work-systems and occupational comfort, health, safety and income of persons involved."(Narayana Rao, 2011)</p><p><br /></p><p>The definition can be further simplified to "Industrial Engineering is System Efficiency Engineering." </p><p><br /></p><p>Systems come into existence for a purpose, that is effectiveness. Effectiveness is first and next is adequate efficiency and its improvement.</p><p><br /></p><p><br /></p><p>References </p><p>1. Going, Charles Buxton, Principles of Industrial Engineering, McGraw-Hill Book Company, New York, 1911, Pages 1,2,3</p><p>2. Maynard, H.B., “Industrial Engineering”, Encyclopedia Americana, Americana Corporation, Vol. 15, 1953</p><p>3. Lehrer, Robert N., “The Nature of Industrial Engineering,” The Journal of Industrial Engineering, vol.5, No.1, January 1954, Page 4</p><p>4. Maynard, H.B., Handbook of Industrial Engineering, 2nd Edition, McGraw Hill, New York, 1963.</p><p>5. Nadler, Gerald, Motion and Time Study", McGraw-Hill Book Company, Inc., New York, 1955</p><p>6. Urwick, Lyndall, F., “Development of Industrial Engineering”, Chapter 1 in Handbook of Industrial Engineering, H.B. Maynard (Ed.), 2nd Edition, McGraw Hill, New York, 1963.</p><p>7. http://www.iienet2.org/Details.aspx?id=282</p><p>8. Narayana Rao, K.V.S.S., “Definition of Industrial Engineering: Suggested Modification.” Udyog Pragati, October-December 2006, Pp. 1-4.</p><p>____________________________________________________________________</p><p><br /></p><p>What is Industrial Engineering?</p><p><br /></p><p>Industrial engineering is engineering improvement done in engineering products and processes during the product life cycle based on the data generated during operations, studies done and engineering and technology developments. It is continuous development of engineering products and processes to increase efficiency or productivity of the process to reduce its cost of operation. Industrial engineering facilitates unit cost reduction and thereby provides the potential to reduce prices and increase demand. It is the effort of industrial engineers that enables lower and lower prices and increases volume of sales thus providing the popular engineering goods to a larger and larger sections of the society. </p><p><br /></p><p>Industrial engineering can be better explained with the statement that the two focus areas of industrial engineering are human effort engineering and system efficiency engineering. These two focus areas match with Urwick’s statement 1 and 2. Industrial engineering (i) analyzes, measures, and improves the method of performing the tasks assigned to individuals, and (ii) Designs and installs better systems of integrating tasks assigned to a group (Urwick, Lyndall, F., “Development of Industrial Engineering”, Chapter 1 in Handbook of Industrial Engineering, H.B. Maynard (Ed.), 2nd Edition, McGraw Hill, New York, 1963).</p><p><br /></p><p><br /></p><p>It is interesting to note that the first representation to the teachers and practitioners of industrial engineering was given in the name of Industrial and Efficiency Engineering Committee in 1912 in Society for Promotion of Engineering Education (S.P.E.E.). In this committee, there were three teachers and 8 practitioners and Frank Gilbreth was among practitioners (Gerald Thusesne, History of Development of Engineering Economic Representation in within A.S.E.E.).</p><p><br /></p><p><br /></p><p>System Efficiency Engineering - System Efficiency Design</p><p><br /></p><p>System design and system efficiency design are to be distinguished by dividing system design into system functional design and system efficiency design. Engineers or managers with specialization in a function do the functional design part. An electrical power generation system is designed by electrical engineers and power plant engineers. Industrial engineers take up the functional design and do efficiency engineering work on it. Similarly a production planning system is designed by production managers, and industrial engineers may do efficiency engineering of it.</p><p><br /></p><p><br /></p><p>The explanation of industrial engineering as human effort engineering and system efficiency engineering brings out more clearly the scope of the IIE definition that industrial engineering is concerned with the design, improvement, and installation of integrated systems. The word engineering is associated with design and production, fabrication or construction according to designs. As explained above, system design in entirety cannot be the sole preserve of industrial engineers. The functional design of production systems in various branches of engineering can be done by engineers of that branch only. Similarly functional design of various management systems in a business organization can be done by managers of that function only. Industrial engineers' role to play in systems design is of designing efficiency into the functional systems designed by others on a continuous basis.</p><p><br /></p><p>Maynard stated the scope of industrial engineering in his preface to the second edition of Hand Book of Industrial Engineering, edited by him in 1963. Industrial engineers have been traditionally concerned with the design of manufacturing plants, methods improvement, work measurement, the design and administration of wage payment systems, cost control, quality control, production control and the like. These procedures are all directed toward the reduction of cost. All the techniques of industrial engineering reflect the common denominator of all industrial engineering work – an intense interest in improving thing that is currently being done or planned to be done . Cost reduction or efficiency improvement is the focus of industrial engineering. Maynard also pointed out in his preface that developments in applied mathematics and statistics during the post world war years facilitated industrial engineer to tackle efficiency design of much larger systems with more predictive power.</p><p><br /></p><p>In 1943, the Work Standardization Committee of the Management Division of the American Society of Mechanical Engineers identified the following areas as the purview of industrial engineer: Manufacturing engineering, organization analysis, systems & procedures, budgets and cost control, and wage & salary administration. The traditional industrial engineering methods of operation analysis, motion study, work measurement, standardization of the method were included in manufacturing engineering and these techniques are relevant for hourly base wage rate determination, incentives and administration of wage payment.</p><p> </p><p>The study of various functional areas in industrial engineering curriculum is for the purpose of understanding the functional designs in those areas and industrial engineering graduates should not claim expertise in those subjects to do functional design unless they really specialize in them through extra study and experience of efficiency design of many systems in the same functional area.</p><p><br /></p><p><br /></p><p>According to M.H. Mathewson, industrial engineering is distinguished from other engineering disciplines in that it:</p><p><br /></p><p>1. Is concerned with the total system. (Productivity of the total system)</p><p>2. Predicts and interprets the economic results. (Provides cost estimates and standards and thus can predict the profit given the estimates of sales revenue. Also for each industrial engineering change proposed by it, it gives the expected reduction in cost.)</p><p>3. Places increased emphasis on the integration of human being into the system. (How the operator is going operate the machine, load and unload work pieces, move work pieces etc. are studied and redesigned by industrial engineers. the comfort, health and safety of operators is an area of focus for industrial engineering.)</p><p>4. Makes greater utilization of the contribution of the social sciences than do other engineering disciplines. (Industrial engineers have to persuade operators to learn the new methods or method changes and work according to them. In the activity of directing operators to learn new methods and work according to them, industrial engineers have to utilize social sciences.)</p><p><br /></p><p>Industrial Engineering as practiced today can be explained by identifying three components.</p><p><br /></p><p><br /></p><p>1. System Efficiency Engineering (Product Industrial Engineering and Process Industrial Engineering)</p><p>2. Management of Systems Redesign, Installation and Improvement .</p><p>3. Human Effort Engineering</p><p>All methods and techniques of industrial engineering can be categorized under these three major components.</p><p><br /></p><p>Industrial and Systems Engineering</p><p><br /></p><p>IIE's name was changed to IISE to better reflect the definition “Industrial engineering is concerned with the design, improvement, and installation of integrated systems of men, materials, and equipment. It draws upon specialized knowledge and skill in the mathematical, physical, and social sciences together with the principles and methods of engineering analysis and design, to specify, predict, and evaluate the results to be obtained from such systems.” (AIIE, 1955). </p><p><br /></p><p>The design function was clearly brought into focus with the term "systems engineering."</p><p><br /></p><p>We can now see two major areas System Industrial Engineering and Industrial Systems Engineering.</p><p><br /></p><p>Techniques of Industrial Engineering</p><p><br /></p><p>Human Effort Engineering - Techniques</p><p>1. Principles of Motion Economy</p><p>2. Motion Study</p><p>3. Workstation Design</p><p>4. Application of Ergonomics and Biomechanics</p><p>5. Fatigue Studies</p><p>6. Productivity/Safety/Comfort Device Design</p><p>7. Standardization of Methods - Methods Study</p><p>8. Time study of human effort or work elements - Work measurement of human work</p><p>9. Operator training</p><p>10. Incentive Systems</p><p>11. Job Evaluation</p><p>12. Learning effect capture</p><p><br /></p><p>System Efficiency Improvement Techniques of Industrial engineering </p><p><br /></p><p>1. Process Analysis and Improvement</p><p>2. Operation Analysis and Improvement</p><p>3. Time estimates and time study of machine work</p><p>4. Value engineering</p><p>5. Statistical quality control</p><p>6. Statistical inventory control and ABC Classification Based Inventory Systems</p><p>7. Six sigma</p><p>8. Operations research</p><p>9. Variety reduction</p><p>10. Standardization</p><p>11. Waste reduction or elimination</p><p>12. Activity based management</p><p>13. Business process improvement</p><p>14. Engineering economy analysis</p><p>15. Learning effect capture and continuous improvement (Kaizen, Quality circles and suggestion schemes)</p><p>16. Standard costing</p><p>17. 5S - Work Place Orderliness or Plant Orderliness</p><p>18. SMED</p><p>19. Poka Yoke</p><p><br /></p><p>Go to.</p><p>Chapter 3. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_3.html" target="_blank">Contribution of Taylor, Gilbreth and Harrington Emerson</a></p><p><br /></p><p><br /></p><p><a href="https://nraoiekc.blogspot.com/2024/02/introduction-to-modern-industrial.html">INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Chapter 1</a></p><p>2. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial.html" target="_blank">Definition and Explanation</a></p><p>3. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_3.html" target="_blank">Contribution of Taylor, Gilbreth and Harrington Emerson</a></p><p>4. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_4.html" target="_blank">Principles of Industrial Engineering</a></p><p>5. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_5.html" target="_blank">Functions of Industrial Engineering</a></p><p>6. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_8.html" target="_blank">Focus Areas of Industrial Engineering</a></p><div><br /></div>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-89861312768444583452024-02-28T11:07:00.012+05:302024-02-28T11:38:18.561+05:30Productivity Science - Foundation - Pillar of Industrial Engineering - A Collection of Research Papers<p>Productivity Science Principle of Industrial Engineering.</p><p>Develop a science for each element of a man - machine system's work related to efficiency and productivity.</p><p>The productivity science developed is the foundation for industrial engineering in productivity engineering and productivity management phases.</p><p><a href="http://nraoiekc.blogspot.com/2017/06/productivity-science-principle-of.html" target="_blank">http://nraoiekc.blogspot.com/2017/06/productivity-science-principle-of.html</a> </p><p><br /></p><p>“Productivity science is scientific effort, that in any specific work situation, identifies the appropriate philosophy, culture, systems, processes, technology, methods and human physical action and behavior and elements of each of them of that will maximize positive (social, environmental and economic) outcomes relative to the resources consumed.”</p><p>in Frameworks for Productivity Science of Machine Effort and Human Effort (Proceedings of the 2020 IISE Annual Conference L. Cromarty, R. Shirwaiker, P. Wang, eds.)</p><p><br /></p><p>Collection needs to be developed further.</p><p>2023</p><p><br /></p><p>Milling - Productivity Science and Engineering - A historical record</p><p>https://nraoiekc.blogspot.com/2024/01/milling-productivity-science-and.html</p><p><br /></p><p>Productivity Science of Software Development Process, Facilities and Systems</p><p>https://nraoiekc.blogspot.com/2023/12/productivity-science-of-software.html</p><p><br /></p><p>100 Years - Industrial Engineering @ #Lehigh University. </p><p>"In today’s competitive marketplace in which cost efficiency and resource efficiency are paramount, industrial and systems engineers play a critical role." </p><p>https://nraoiekc.blogspot.com/2016/09/industrial-engineering-lehigh-university.html</p><p><br /></p><p>2022</p><p><br /></p><p>Productivity science - Some research papers in MDPI journals</p><p><a href="https://www.mdpi.com/topics/Industrial_Engineering_Management" target="_blank">https://www.mdpi.com/topics/Industrial_Engineering_Management</a></p><p><br /></p><p>Productivity Science of Machining -F.W. Taylor -Experiments and Results</p><p>https://www.academia.edu/104259034/Productivity_Science_of_Machining_F_W_Taylor_Experiments_and_Results</p><p><br /></p><p>2021</p><p>Operation process chart must first be drawn for each engineering process and improved first by industrial engineers. </p><p>Operation Process Chart - Recording and Analyzing It.</p><p>https://nraoiekc.blogspot.com/2021/12/operation-process-chart-recording-and.html </p><p><br /></p><p>2020</p><p>Frameworks for Productivity Science of Machine Effort and Human Effort</p><p>Rao, Kambhampati Venkata Satya Surya Narayana. IIE Annual Conference. Proceedings; Norcross (2020): 429-434.</p><p><a href="https://www.proquest.com/openview/5786c4e6edff56abf808b4db26f083b3/1" target="_blank">https://www.proquest.com/openview/5786c4e6edff56abf808b4db26f083b3/1</a> </p><p>2017</p><p>Principles of Industrial Engineering. Original Paper in IISE Conference Proceedings.</p><p>Kambhampati, Venkata Satya Surya Narayana Rao. IISE Annual Conference. Proceedings; Norcross (2017): 890-895.</p><p><a href="https://www.proquest.com/docview/1951119980" target="_blank">https://www.proquest.com/docview/1951119980</a></p><p><br /></p><p><br /></p><p>Functions and Focus Areas of Industrial Engineering</p><p>https://www.academia.edu/42302708/Functions_and_Focus_Areas_of_Industrial_Engineering</p><p><br /></p><p><br /></p><p>Employee Involvement in Industrial Engineering Projects.</p><p>Presentation done by Dr. K.V.S.S. Narayana Rao, Professor, National Institute of Industrial Engineering, NITIE, Mumbai, India, in 5th EuroMed Business Academy Annual Conference on 4 October 2012.</p><p>https://www.youtube.com/watch?v=DQ3Hj7NsnaQ </p><p>2015</p><p>2015</p><p>Interesting. What’s in a Name? The Trials and Tribulations of IIE! </p><p>Bill Biles, Professor of IE, Retired at University of Louisville</p><p><a href="https://www.linkedin.com/pulse/whats-name-trials-tribulations-iie-william-e-biles-phd-bill-biles" target="_blank">https://www.linkedin.com/pulse/whats-name-trials-tribulations-iie-william-e-biles-phd-bill-biles</a>/</p><p><br /></p><p>2013</p><p>Material properties and selection for selective laser sintering process</p><p>Sunil Kumar Tiwari and Sarang Pande</p><p>Published Online:January 29, 2014pp 198-217https://doi.org/10.1504/IJMTM.2013.058904</p><p>https://www.inderscienceonline.com/doi/abs/10.1504/IJMTM.2013.058904</p><p><br /></p><p>Material Optimization in Selective Laser Sintering Process Using Value Engineering</p><p>Sunil Kumar Tiwari and Sarang Pande</p><p>https://www.academia.edu/34735782/Material_Optimization_in_Selective_Laser_Sintering_Process_Using_Value_Engineering</p><p>2010</p><p>Product Design for Manufacture and Assembly (To Improve Productivity and Reduce Costs), 3rd Edition</p><p>Geoffrey Boothroyd, Peter Dewhurst, Winston A. Knight</p><p>CRC Press, Dec 8, 2010 - Science - 712 pages</p><p>https://books.google.com/books/about/Product_Design_for_Manufacture_and_Assem.html?id=ApHLBQAAQBAJ</p><p><br /></p><p><br /></p><p>2007</p><p>The Role of Process Knowledge in a Business Process Improvement Methodology</p><p>Ravi Seethamraju</p><p><a href="https://www.academia.edu/89816396/The_Role_of_Process_Knowledge_in_a_Business_Process_Improvement_Methodology" target="_blank">https://www.academia.edu/89816396/The_Role_of_Process_Knowledge_in_a_Business_Process_Improvement_Methodology</a> </p><p><br /></p><p>Paper on Therbligs (Elements of Work) by Gilbreth</p><p>https://nraoiekc.blogspot.com/2012/07/paper-on-therbligs-by-gilbreth.html</p><p>1911</p><p>Productivity Science - Proposed Framework by Gilbreth - Part 1</p><p><a href="http://nraoiekc.blogspot.com/2015/08/motion-study-frank-b-gilbreth-part-1.html" target="_blank">http://nraoiekc.blogspot.com/2015/08/motion-study-frank-b-gilbreth-part-1.html</a></p><p><br /></p><p>1907</p><p>IE Research by Taylor Part 1 - Productivity of Machining #IndustrialEngineering</p><p><a href="https://nraoiekc.blogspot.com/2020/06/ie-research-by-taylor-part-1.html" target="_blank">https://nraoiekc.blogspot.com/2020/06/ie-research-by-taylor-part-1.html</a></p><div><br /></div><p>Shape for Cutting Tools for Productivity -Taylor - Part 6</p><p><a href="https://nraoiekc.blogspot.com/2020/05/shape-for-cutting-tools-for.html" target="_blank">https://nraoiekc.blogspot.com/2020/05/shape-for-cutting-tools-for.html</a></p><p><br /></p><p>Carl Georg Barth - Scientific Management - Slide Rules for Machine Tool Speeds, Feeds and Depth of Cut</p><p>https://nraoiekc.blogspot.com/2024/01/carl-georg-barth-scientific-management.html</p><p><br /></p><p>Prof. Diemer's 1908 Proposal - 4-Year Industrial Engineering Course</p><p>https://nraoiekc.blogspot.com/2023/09/prof-diemers-1908-proposal-4-year.html</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-13230310971422877742024-02-28T06:33:00.012+05:302024-03-08T16:31:47.995+05:30 INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING - Blog Book<p> </p><p>You can download pdf version.</p><p>MODERN INDUSTRIAL ENGINEERING. IE OF PRODUCTS, FACILITIES & PROCESSES - Maximum Customer Value. Minimum Cost Value. Minimum Facilities and Minimum Use of Facilities.</p><p><a href="https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0" target="_blank">https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0</a></p><p><br /></p><p>INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING</p><p>(History, Principles, Functions and Focus Areas)</p><p><br /></p><p>By</p><p><br /></p><p>Prof. K.V.S.S. Narayana Rao, B.Tech, PGDIE, PhD.</p><p>Author Global Number 1 Blog on Industrial Engineering - Industrial Engineering Knowledge Center</p><p>https://nraoiekc.blogspot.com</p><p><a href="https://www.linkedin.com/in/narayana-rao-kvss-b608007" target="_blank">https://www.linkedin.com/in/narayana-rao-kvss-b608007</a>/</p><p><br /></p><p><br /></p><p>© 2023 K.V.S.S. Narayana Rao</p><p>Rights for the content created by me, the collection scheme and presentation format.</p><p>(Version 3.0 - June 2023) </p><p> </p><p>Contents</p><p><br /></p><p>1. Industrial Engineering - Introduction and History</p><p>2. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial.html" target="_blank">Definition and Explanation</a></p><p>3. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_3.html" target="_blank">Contribution of Taylor, Gilbreth and Harrington Emerson</a></p><p>4. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_4.html" target="_blank">Principles of Industrial Engineering</a></p><p>5. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_5.html" target="_blank">Functions of Industrial Engineering</a></p><p>6. <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial_8.html" target="_blank">Focus Areas of Industrial Engineering</a></p><p><br /></p><p> </p><p><br /></p><p>Industrial Engineering - Introduction and History</p><p><br /></p><p>Industrial engineering (IE) is system efficiency engineering. It focuses on the efficiency/productivity of machines, materials, energy and men in engineering systems and processes. Machine effort industrial engineering and human effort industrial engineers are important areas in IE. Similarly another classification, facilities industrial engineering, product industrial engineering and process industrial engineering is also important to bring out the components or areas of IE. In a system, if one maintains effectiveness of processes and increases efficiency of processes that includes productivity (more output from the same resources), total effectiveness produced from the system will increase. Therefore increase in efficiency is desirable. Increase in effectiveness from the process is also desirable, but the in the evolution of subjects, industrial engineering is the name given to the subject or discipline that focuses on efficiency. In due course, other disciplines that focus on quality, reliability, and safety etc., emerged in the engineering discipline. </p><p><br /></p><p><br /></p><p>Was Industrial Engineering Department started by F.W. Taylor - The Father of Industrial Engineering?</p><p><br /></p><p>Yes. It was started by him in 1885.</p><p>Frederick Taylor's Industrial Engineering Department for Process Improvement for Productivity Increase - 1885.</p><p>https://nraoiekc.blogspot.com/2021/11/frederick-taylors-industrial.html</p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p>Frederick Taylor established the first department in factory doing industrial engineering work of process improvement for increase in productivity and cost reduction. The name he gave it to the department is "Elementary Rate Fixing." Its function is to breakdown the process into elements and find the best way of doing each element by observing number of persons doing the same element and finding the best way through time study. In this type of time study, the time taken by various persons to do the same element is recorded and the method that takes the least time is adjudged as the best method. The next step is to find science behind the way of doing the elements. The elements can be redesigned based on the productivity science developed for them. Then from the best ways of doing each element, a new process is developed and the operators are trained in it. The expected or standard rate fixing refers to specifying the time required to do each element and the piece rate for it. The Piece rate of a component is fixed by first developing the detail at element level. The operators are provided the instruction sheet at the element level so that they know the time specified for each element and make effort to do it in that time. Taylor stated that operators are motivated to do well when they know the goal clearly and receive feedback quickly. The elementary rate fixing department has the responsibility to develop productivity science, do productivity engineering and do productivity management.</p><p><br /></p><p>Based on the statements of Taylor, we can say elementary rate fixing department was established in 1885 by Taylor.</p><p><br /></p><p><br /></p><p>The Call for Cost Reduction by Engineers - ASME President - 1880</p><p><br /></p><p>The first president of ASME in his presidential address in 1880 exhorted mechanical engineers to understand the relation between elements of engineering design and production and elements of cost accounting that determine the production cost as well as the life cycle cost of engineering items. Even though attention to cost was given by civil engineers earlier, the call by ASME president led to the emergence of a branch/discipline of engineering termed "Industrial Engineering." </p><p><br /></p><p>The concern for management and productivity issues occupied the attention of the first ASME president. Thus ASME's attention to the topic is there right from its founding. In fact, R.H. Thurston the first ASME president, in his inaugural address (1880), included productivity improvement and economy among the objects of the society in his inaugural address. </p><p><br /></p><p>"We are now called upon to do our part in the work so well begun by our predecessors, and so splendidly carried on by our older colleagues during the past generation. We have for our work the cheapening and improvement of all textile fabrics, the perfecting of metallurgical processes, the introduction of the electric light, the increase of facilities for rapid and cheap transportation, the invention of new and more efficient forms of steam and gas engines, of means for relieving woman from drudgery, and for shortening the hours of labor for hard-working men, the increase in the productive power of all mechanical devices, aiding in the great task of recording and disseminating useful knowledge; and ours is the duty to discover facts and to deduce laws bearing upon every application of mechanical science and art in field, workshop, school, or household." - Thuston. </p><p>R. H. Thurston. President's inaugural address. Transactions ASME, 1, 1880, pp. 14-29.</p><p><br /></p><p><br /></p><p>Pennsylvania State College, USA introduced the first industrial engineering major in 1907. Hugo Diemer was the faculty who introduced it. He authored a book in 1911 which he explained the role of industrial engineering. Principles of Industrial Engineering, a book on industrial engineering by Charles B. Going was published in 1911. Charles taught industrial engineering subject in a module on works management organized at Columbia University by Prof. Walter Rautentruanch.</p><p><br /></p><p>James Gunn is given the credit for using the term "industrial engineer" first in an article in 1901. He wanted a new engineer to emerge "production" or "industrial". The "industrial" or "production" engineer of Gunn understands the cost accounting and cost analysis in relation to engineering activities. The term industrial engineer appealed to some. Subsequently the course in industrial engineering was also started. Even production engineering emerged as a separate branch that focused much more on the technical function of creating process plans, instructing and training operators. The focus of industrial engineering became productivity, efficiency and cost reduction.</p><p><br /></p><p>INDUSTRIAL ENGINEERING PHILOSOPHY</p><p><br /></p><p>I would like to state the philosophy of industrial engineering as "engineering systems can be redesigned or improved and installed periodically for productivity increase or improvement." The primary drivers of productivity improvement are developments in basic engineering disciplines and developments in industrial engineering (developments in productivity science, productivity engineering and productivity management). The additional drivers are developments in related disciplines, for example, economics, mathematics, statistics, optimization techniques, ergonomics, psychology and sociology etc. - Narayana Rao, 1 April 2021.</p><p><br /></p><p><br /></p><p>Evolution of Industrial Engineering - James Gunn, Towne, Taylor, Diemer, Going, Barnes</p><p><br /></p><p><br /></p><p>Background for Development of Industrial Engineering</p><p><br /></p><p>The late-nineteenth-century factory initially was a collection of skilled machinists and mechanical artisans working in a big work areas based on their skills. The management of production activity was basically done a first-line supervisor, the foreman. He organized materials and labor, directed machine operations, recorded costs, hired and fired employees, and basically he is the principal production manager. The manager or general manager above him looked after external issues related to supplies of goods and services.</p><p><br /></p><p>In the 1870s and 1880s, critics began to attack the model of the factory wherein each operator worked according his personal methods and mostly worked under a piece rate system. Their critique became the basis for the best-known effort to encourage coordination within the firm during the first half of the twentieth century under production manager. F.W. Taylor, brought out the idea that attention to machinery and use of machinery by managers would increase productivity. Similarly attention to working procedures of machinists and other workers would increase productivity. Subsequently, Shop Management theory and practice was proposed by F.W. Taylor and he made increasing efficiency of workmen in factory systems as part of management task. A factory system is meaningful only when managers contribute to the productivity of the direct labor. The contribution comes from the development of newer methods of production giving higher productivity and training existing and new workers in the newer methods. The new methods can be taught to the students in training institutes. The changes in management that occurred during the period were known under various labels - systematic management, scientific management, efficiency engineering. As stated above, in 1901, the term "industrial engineering" was proposed and in 1908, it became a course, and a branch of engineering. Shop Management and subsequent books fostered greater sensitivity to the manager’s role in production and led to greater diversity in industrial practice also as managers selectively implemented ideas and techniques.</p><p><br /></p><p>The attack on traditional factory management originated in two late-nineteenth-century developments. The first was the maturation of the engineering profession, based on formal education and mutually accepted standards of behavior and formally educated engineers embraced scientific experimentation and analysis in place of sporadic developments based on experience. The second development was the rise of systematic management, an effort among engineers and sympathizers to substitute system for the informal methods that had evolved with the factory system. The factories replaced traditional managers who focused less on production methods with engineers and managerial systems replaced guesswork and ad hoc evaluations. By the late 1880s, cost accounting systems, methods for planning and scheduling production and organizing materials, and incentive wage plans were developed. Their objective was an unimpeded flow of materials and information. Systematic management sought to extract the efficiency benefit required to run a factory by developing science for each work element. It also developed planning systems that helped in realizing the organization's goals through work of managers and operators. It promoted decisions based on performance by giving wages based on merit rating and incentives based on quantity of output rather than on personal qualities and relationships.</p><p><br /></p><p>Contribution of F.W. Taylor</p><p><br /></p><p>In the 1890s, Frederick Winslow Taylor, became the most vigorous and successful proponent of systematic management. As an executive in production engineering and management, he introduced factory accounting (cost accounting) systems and based on those records made engineering changes in systems that gave lower cost of operation and production. Taylor explained his systems through papers and discussions in meetings of American Society of Mechanical Engineers (ASME). The systems and practices developed by Taylor permitted engineers and managers to use operating records to guide their engineering and production management actions. Taylor investigated belt transmission systems using cost records and made many recommendations to increase the economy of belts. Taylor focused on reducing metal cutting times through various engineering improvements to increase productivity of machines. The improvements include use of cutting fluids, higher power in the machines for increasing feed, development of high speed steel, development of tool life equation and many more improvements. Taylor estimated the time required for taking each cut and reduced the time taken by improvement in cutting speed, feed and depth of cut.</p><p><br /></p><p>Taylor also advocated production control systems that allowed managers to know more precisely what was happening on the shop floor, piece-rate systems that encouraged workers to follow orders and instructions, and various related measures. Taylor developed time study of elements to measure time taken by machines and men to perform various tasks done by operators. Data collected from multiple machines and multiple operators were used to identify ways of working that gave minimum times. By incorporating the elements requiring minimum time, Taylor reduced the task time. He started the first department to do time studies and find minimum time taking method of doing work elements and develop science.</p><p><br /></p><p><br /></p><p>Frederick Taylor established the first department in factory doing industrial engineering work of process improvement for increase in productivity and cost reduction in 1885. The name he gave it to the department is "Elementary Rate Fixing." Its function is to breakdown the process into elements and find the best way of doing each element by observing number of persons doing the same element and finding the best way through time study. The next step is to find science behind the way of doing the elements. Work elements may be common among processes and therefore more persons can be observed doing the same element in different processes. An example can be riveting. Rivets are used in production of various items and therefore riveting as a work element can exist in multiple processes producing different parts. Then from the best ways of doing each element, a new process is developed and the operators are trained in it. The final step of rate fixing refers to specifying the time required to do each element and the piece rate for it. The Piece rate of a component is fixed by first developing the detail at element level. The operators are provided the instruction sheet having information at the element level so that they know the time specified for each element and make effort to do it in that time. Taylor stated that operators are motivated to do well when they know the goal clearly and receive feedback quickly. By providing the time information at elementary level, the operator is provided to get quick self feedback on the speed at which he is working. The elementary rate fixing department has the responsibility to develop productivity science, do productivity engineering and do productivity management.</p><p><br /></p><p>Based on the statements of Taylor, we can say elementary rate fixing department was established in 1885 by Taylor (https://nraoiekc.blogspot.com/2021/11/frederick-taylors-industrial.html).</p><p><br /></p><p><br /></p><p>In 1895, he employed a colleague, Sanford E. Thompson, to help him determine the optimum time to perform industrial tasks; their goal was to compute, by rigorous study of the worker’s movements and the timing of those movements with stopwatches, standards for skilled occupations that could be published and sold to employers.</p><p><br /></p><p>Between 1898 and 1901, as a consultant to the Bethlehem Iron Company, Taylor introduced all of his systems and vigorously pursued his research on the operations of metal-cutting tools. Taylor’s discovery of high-speed steel in 1900, which improved the performance of metal-cutting tools, assured his fame as an inventor. In his effort to introduce systematic methods in many areas of the company’s operations, Taylor developed an integrated view of managerial innovation and a broader conception of the shop/production manager’s role. In 1901, when he left Bethlehem, Taylor resolved to devote his time and ample fortune to promoting his new conception of industrial management. In the paper, Shop Management ( 1903), he portrayed an integrated complex of systematic management methods and also productivity improvement of machine shops. </p><p><br /></p><p>In the following years, he began to rely more heavily on anecdotes from his career to emphasize the links between improved management and greater productivity. Second, Taylor tried to generalize his management principles to more areas of work. Between 1907 and 1909, with the aid of a close associate, Morris L. Cooke, he wrote a sequel to Shop Management that became The Principles of Scientific Management (1911). Taylor came out with four principles and relied on colorful stories from his experience and language to illuminate “principles” of management. He was asking managers and workers to have “complete mental revolution” to adopt a new way of management in which managers and workers cooperate to increase productivity, profits and incomes. Consumers abre benefited due to the lower prices. Taylor always talked of benefit to the three major communities - consumers, producers and labor.</p><p><br /></p><p>Taylor had fashioned scientific management from systematic management. The two approaches were intimately related. Systematic and scientific management had common roots, attracted the same kinds of people, and had the same business objectives. Yet in retrospect the differences stand out. Systematic management was diffuse and utilitarian, a series of isolated measures that did not add up to a larger whole or have recognizable implications beyond day-to-day industrial operations. Scientific management added significant detail and a larger view.</p><p><br /></p><p>The Principles extended the potential of scientific management to nonbusiness endeavors and made Taylor a central figure in the efficiency movement of the 1910s. To engineers and nonengineers alike, he created order from the diverse prescriptions of a generation of technical writers. By the mid-l910s, he had achieved wide recognition in American engineering circles and had attracted a devoted following in France, Germany, Russia, and Japan. Pennsylvania State College introduced the first industrial engineering major in 1907 and promoted the thinking of Taylor in productivity improvement and cost reduction as industrial engineering.</p><p><br /></p><p>Taylor's insistence that the proper introduction of management methods required the services of an expert intermediary helped in the emergence of industrial engineering independent consultants and accelerated the rise of a new profession.</p><p><br /></p><p>Initially, the spread of systematic management occurred largely through the work of independent consultants, a few of whom, such as the accountant J. Newton Gunn, achieved prominence by the end of the nineteenth century. By 1900, Taylor overshadowed the others; by 1910, he had devised a promotional strategy that relied on a close-knit corps of consultants to install his techniques, train the client’s employees, and instill a new outlook and spirit of cooperation. The expert was to ensure that the spirit and mechanism of scientific management went hand in hand. This activity of Taylor produced a number of successful consulting firms and the largest single cluster of professional consultants devoted to industrial management.</p><p><br /></p><p>Between 1901 and 1915, Taylor’s immediate associates introduced scientific management in nearly two hundred American businesses, 80 percent of which were factories Some of the plants were large and modern, like the Pullman and Remington Typewriter works. Approximately one-third of the total were large-volume producers for mass markets. A majority fell into one of two broad categories. First were those whose activities required the movement of large quantities of materials between numerous workstations (textile mills, railroad repair shops, automobile plants). Their managers sought to reduce delays and bottlenecks and increase throughput.</p><p><br /></p><p>The records available suggest that the consultants provided valuable services to many managers. They typically devoted most of their time to machine operations, tools and materials, production schedules, routing plans, and cost and other record systems. Apart from installing features of systematic management, their most notable activity was to introduce elaborate production-control mechanisms (bulletin boards and graphs, for example) that permitted managers to monitor operations.</p><p><br /></p><p><br /></p><p>Between 1910 and 1920, industrial engineering spread rapidly. Large firms introduced staff departments devoted to time study and other industrial-engineering activities and consulting firms also developed further. By 1915, the year of Taylor’s death, professional organization, the Taylor Society founded in 1910 was active. Western Efficiency Society was founded in 1912. The Society of Industrial Engineers was founded in 1917. These societies provided forums for the discussion of techniques and the development of personal contacts. Financial success and professional recognition increasingly depended on entrepreneurial and communications skills rather than technical expertise alone. A new generation of practitioners, including many university professors developed successful industrial engineering consulting practices.</p><p><br /></p><p><br /></p><p>Contributions of Gilbreth, Emerson and Bedaux</p><p><br /></p><p>Competition for clients and recognition, especially after the recession of 1920-21 made executives more cost-conscious-produced other changes. Some industrial engineering consultants began to seek clients outside manufacturing. Spurred by the growing corps of academicians who argued that the principles of factory management applied to all businesses, they reorganized offices, stores, banks, and other service organizations. A Society of Industrial Engineers survey of leading consulting firms in 1925 reported that many confined their work to plant design, accounting systems, machinery, or marketing . An important trend was an increasing preoccupation with labor issues and time study. This emphasis reflected several postwar developments, most notably and ominously the increasing popularity of consultants who devoted their attention to cost cutting through the aggressive use of time study.</p><p><br /></p><p>By the early 1920s, industrial engineers had divided into two separate and increasingly antagonistic camps. One influential group of industrial engineers, centered in the Taylor Society, embraced personnel management and combined it with orthodox industrial engineering to form a revised and updated version of scientific management. A handful of Taylor Society activists, Richard Feiss of Joseph & Feiss, Henry S. Dennison of Dennison Manufacturing, Morris E. Leeds of Leeds & Northrup, and a few others, mostly owner-managers, implemented the new synthesis. They introduced personnel management and more controversial measures such as profit sharing, company unionism, and unemployment insurance that attacked customary distinctions between white- and blue-collar employees and enlisted the latter, however modestly, in the management of the firm.</p><p><br /></p><p>A larger group emphasized the potential of incentive plans based on time and motion study and disregarded or deemphasized the technical improvement. Their more limited approach reflected the competition for clients, the trend toward specialization, and the continuing attraction of rate cutting. Indicative of this tendency was the work of two of the most successful consultants of the post- 1915 years, Harrington Emerson and Charles E. Bedaux. This led to the development of a major weakness in Industrial Engineering. Industrial engineers got the description of "Time Study Men."</p><p><br /></p><p>Harrington Emerson</p><p><br /></p><p>Emerson (1853-1931) was a creative personality. Attracted to Taylor at the turn of the century, he briefly worked as an orthodox practitioner and played an influential role in Taylor’s promotional work. He soon became a respected accounting theorist and a successful reorganizer of railroad repair facilities. As his reputation grew, however, he broke with Taylor and set up a competing business with a large staff of engineers and consultants. Between 1907 and 1925, he had over two hundred clients. He also published best-selling books and promoted a mail-order personal efficiency course. He was probably the best-known industrial engineer of the late 1910s and early 1920s. Emerson’s entrepreneurial instincts defined his career. An able technician, he was capable of overseeing the changes associated with orthodox scientific management. He also recruited competent assistants, such as Frederick Parkhurst and C. E. Knoeppel, who later had distinguished consulting careers, and E. K. Wunnerlund, who became the head of industrial engineering at General Motors. But Emerson always viewed his work as a business and tailored his services to this customer’s interests. In practice, this meant that his employees spent most of their time conducting time studies and installing incentive wage systems. By the mid-1920s, General Motors, Westinghouse, the Baltimore & Ohio Railroad, Aluminum Company of America, American Radiator, and many other large and medium-sized industrial firms had introduced the Emerson system and in many cases an industrial engineering department staffed by former Emerson employees.</p><p><br /></p><p>Bedaux (1886-1944) was a French immigrant who was a clerk at a St. Louis chemical company. In 1910, when an expert arrived to conduct time studies, Bedaux quickly grasped the essentials of time study and replaced the outsider. Then he found other clients. The turning point in his career came in 1912, when he accompanied several Emerson engineers to France as an interpreter. In Paris he struck out on his own, reorganized several factories, and studied the writings of Taylor and Emerson. Returning to the United States during World War I, he launched the Bedaux Company and began to cultivate clients. He relied on a simple, compelling promise: he would save more money than he charged. Although Bedaux employed able engineers and usually made some effort to reorganize the plant, his specialty was the incentive wage. His men worked quickly, used time studies to identify bottlenecks and set production standards, installed a wage system similar to Emerson’s. Bedaux’s clients included General Electric, B. F. Goodrich, Standard Oil of New Jersey, Dow Chemical, Eastman Kodak, and more than two hundred other American firms by the mid-1930s. His European offices were even more successful.</p><p><br /></p><p>Whereas Taylor and his followers opposed wage cutting and “speed-up” efforts, Emerson was more flexible, and Bedaux made a career of forcing workers to do more for less. Taylor’s focus was on improvement of machines and machine work first. Gilbreth’s emphasis was on detailed study of motions made by men and their improvement based on the placement of materials, and tools around the machine. But latter day popular industrial engineering consultants, made measurement of time based on rating of speed being used by operators and showing a large potential increase in output provided the speed for working was increased. The engineering input in industrial engineering has gone down drastically and emphasis onf “speed-up” had increased tremendously. It gave rise to strikes and union protests. By the 1930s, Bedaux had become infamous on both sides of the Atlantic. In response to his notoriety, he revised his incentive plan to increase the worker’s share and dropped much of his colorful terminology, including the famous B unit. Bedaux’s business survived, though neither he nor his firm regained the position they had enjoyed in the late 1920s and early 1930s.</p><p><br /></p><p>Bedaux’s legacy was a substantial burden for other industrial engineers. The growth of labor unrest in the 1930s and the frequent appearance of the “Be-do” plan on grievance lists revived the association of industrial engineering with labor turmoil. Regardless of their association with Bedaux and his tactics, industrial engineers became the targets of union leaders and their allies. In industries such as autos and tires, worker protests paralyzed the operations of industrial engineering departments and led to the curtailment or abandonment of many activities. Stop watch time study was even prohibited for many years.</p><p><br /></p><p><br /></p><p>Diffusion of Industrial Engineering</p><p><br /></p><p>There are at least three partial measures of the diffusion of industrial engineering. First, the many references to cost accounting, centralized production planning and scheduling, systematic maintenance procedures, time study, and employment management in the trade press and in the records of industrial corporations indicate that these activities were no longer novel or unfamiliar to executives. The promotional work of the consultants, the “efficiency craze,” and the growth of management education in universities had made the rudiments of industrial engineering widely available; only the oldest or most isolated executives were unaware of them. The critical issue was no longer the desirability of the new management; it was the particular combination of techniques suitable for a given firm or plant, the role of the outside consultant, if any, and the authority of the staff experts.</p><p><br /></p><p>Second, the information on industrial wage systems that the National Industrial Conference Board assiduously collected in the 1920s and 1930s documents widespread acceptance of incentive wage plans, particularly among large corporations. In 1928, for example, 6 percent of the smallest companies (1-50 employees) had incentive wage plans, while 56 percent of the largest firms (more than 3,500 employees) had such plans. In earlier years, small firms devoted to industrial reform had been among the most vigorous proponents of industrial engineering. But their ranks did not grow, and they were soon overshadowed by large corporations, which found in industrial engineering an effective answer to the problems that often prevented large, expensive factories from achieving their potential. Incentive wage plans were an indicator of this trend. Feiss, Dennison, and others hoped to transform the character of industrial work through the use of incentives and personnel programs; judging from the information that survives, big business managers had more modest goals. Their principal objective was to make the best use of existing technology and organization by enlisting the workers’ interest in a higher wage. In the early 1930s, many managers were attracted to the “work simplification” movement that grew out of the Gilbreths’ activities, but the effects were apparently negligible, at least until the World War II mobilization effort. To most manufacturers, industrial engineering provided useful answers to a range of shop-floor problems; it was a valuable resource but neither a stimulus to radical change nor a step toward a larger goal.</p><p><br /></p><p>A third source, contemporary surveys of the industrial engineering work of large corporations, provides additional support for this conclusion. A 1928 survey by the Special Conference Committee, an elite group of large industrial firms, reported wide differences in the practice of time study, in the duties of time-study technicians, and in the degree of commitment to time study as an instrument for refining and improving the worker’s activities. At Western Electric, which had one of the largest industrial engineering staffs, a manufacturing planning department was responsible for machinery and methods; the time-study expert was simply a rate setter. At Westinghouse, which also had a large industrial engineering department, time-study technicians were responsible for methods and rates. However, a report from the company’s Mansfield, Ohio, plant indicated that the time-study engineer could propose changes in manufacturing methods “in cooperation with the foremen.” Most companies had similar policies. The time-study expert was expected to suggest beneficial changes to his superiors, often after consulting the foreman, but had no independent authority to introduce them. Essentially, the “expert” was a rate setter. In most plants, industrial engineering focused on detail, seldom threatened the supervisors or workers, and even more rarely produced radical changes in methods.</p><p><br /></p><p>Experience at Du Pont</p><p><br /></p><p>Du Pont executives created an Efficiency Division in 1911 after the company’s general manager read The Principles of Scientific Management. Rather than employ an outside consultant, they appointed two veteran managers to run the division. These men conducted time and motion studies, “determined standard times and methods for tasks, set standard speeds for machinery, and made suggestions for rearranging the flow of work, improving tools, and installing labor-saving equipment.” Yet they encountered a variety of difficulties; their proposals were only advisory, they clashed with the new employment department when they proposed to study fatigue and the matching of workers and jobs, and they found that many executives were indifferent to their work. Worst of all, they could not show that their activities led to large savings. In 1914, after the introduction of functional supervision in the dynamite-mixing department apparently caused several serious accidents, the company disbanded the Efficiency Division.</p><p><br /></p><p>Although some Du Pont plants introduced time-study departments in the following years, the company did nothing until 1928, when it created a small Industrial Engineering Division within the larger Engineering Department. The IED was to undertake a “continuous struggle to reduce operating costs.” That battle was comparatively unimportant until the Depression underlined the importance of cost savings. In the 1930s, the IED grew rapidly, from twenty eight engineers in 1930 to over two hundred in 1940. It examined “every aspect of production,” conducted job analyses, and introduced incentive wage plans. IED engineers began with surveys of existing operations. They then “consolidated processes, rearranged the layout of work areas, installed materials-handling equipment, and trimmed work crews.” To create “standard times” for particular jobs, they used conventional stopwatch time study as well as the elaborate photographic techniques the Gilbreths had developed. By 1938, they had introduced incentive wage plans in thirty plants; one-quarter of all Du Pont employees were involved in these IE improvements. </p><p><br /></p><p>Du Pont introduced a variety of incentive plans. Three plants employed the Bedaux Company to install its incentive system. Other managers turned to less expensive consultants, and others, the majority, developed their own “in-house” versions of these plans. Some executives, and workers, became enthusiastic supporters of incentive wages; others were more critical. Despite the work of the aggressive and ever-expanding IED, many workers found ways to take advantage of the incentive plans to increase their wages beyond the anticipated ranges. Wage inflation ultimately led the company to curtail the incentive plans. Time and motion study, however, remained hallmarks of Du Pont industrial engineering.</p><p><br /></p><p>During the depression of the 1930s, when they developed a new sensitivity to the value of industrial engineering, they defined it as a way to cut factory costs. One reason for this perspective was bureaucratic: Du Pont had developed an extensive personnel operation in the 1910s and 1920s, which had authority over employee training, welfare programs, and labor negotiations. Equally important was the apparent assumption that industrial engineering only pertained to the details of manufacturing activities, especially the work of machine operators. Despite mounting pressures to reduce costs, the company’s offices, laboratories, and large white-collar labor force remained off-limits to the IED. Despite these handicaps, the IED had a significant impact because rapid technological change in the industry created numerous opportunities for organizational change. </p><p><br /></p><p>Du Pont executives were receptive to the “principles” of industrial engineering but focused on the particulars, which they assessed in terms of their potential for improving short-term economic performance. As a result there was little consistency in their activities until the 1940s; even then, industrial engineering was restricted to the company’s manufacturing operations. </p><p><br /></p><p>During the first third of the twentieth century, industrial engineers successfully argued that internal management was as important to the health of the enterprise as technology, marketing, and other traditional concerns. Their message had its greatest impact in the 1910s and 1920s, when their “principles” won wide acceptance and time study and other techniques became common-place. Managers whose operations depended on carefully planned and coordinated activities and reformers attracted to the prospect of social harmony were particularly receptive. By the 1930s, the engineers’ central premise, that internal coordination required self-conscious effort and formal managerial systems, had become the acknowledged basis of industrial management.</p><p><br /></p><p>1930s</p><p><br /></p><p>Allan Mogensen's Common Sense Applied to Motion and Time Study (1932)</p><p><br /></p><p>Ralph Barnes's Industrial Engineering and Management: Problems and Policies (1931).</p><p><br /></p><p>Steward M. Lowry, Harold B. Maynard, and G. J. Stegmerten's widely used Time and Motion Study and Formulas for Wage Incentives. The 1927 edition treated motion study only briefly and insubstantially, while devoting many chapters to stopwatch methods and rate setting formulas. In 1932, the authors approached Lillian Gilbreth and her research group for more detailed information on their methods. By 1940 Lowry, Maynard, and Stegmerten had reduced their treatment of wage incentive formulas from nine chapters to three, and increased the number of chapters devoted to motion study to seven.</p><p><br /></p><p>IE History - Some Recollections</p><p>Andrew Shultz</p><p>https://www.informs.org/Resource-Center/Video-Library/H-T-Videos/Andrew-Schultz-on-AIIE-ORSA-and-Cornell-s-ORIE</p><p><br /></p><p><br /></p><p>Chapter 2 <a href="https://nraoiekc.blogspot.com/2024/03/introduction-to-modern-industrial.html" target="_blank">Industrial Engineering - Definition and Explanation</a></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p><p><br /></p>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-31493342427178811562024-02-25T21:55:00.005+05:302024-02-25T21:58:01.222+05:30Lean Thinking for Healthcare Systems, Facilities and Processes - Industrial Engineering and Productivity Management<p> </p><p>Arnout Orelio </p><p>Double the time for your patients. 30 years guiding physicians, team leaders and managers, on the shop floor; Books, Inspiration sessions and 1:1 Mentoring</p><div>https://www.linkedin.com/in/arnoutorelio/</div><div><br /></div><div> "Lean Thinking in Health Care,</div><div> and why leaders and healthcare professionals should care to read it:</div><div><br /></div><div>Preview the book</div><div><a href="https://www.linkedin.com/posts/arnoutorelio_preview-book-lean-thinking-in-health-care-activity-7083446096324120576-j5_m" target="_blank">https://www.linkedin.com/posts/arnoutorelio_preview-book-lean-thinking-in-health-care-activity-7083446096324120576-j5_m</a> </div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div>Book</div><div><br /></div><div><div>Lean Thinking in Health Care</div><div>Safe, compassionate, zero waste, no struggle.</div><div>In health care, more than in almost any industry, people struggle to get the work done and provide patients with what they need. Bureaucracy, senseless meetings and an endless stream of projects probably not have the effect you are looking for, they just burn you out. But it doesn’t have to be this way.</div><div><br /></div><div>Adopt the lean way of thinking and let it help you lead the way to the ideal patient experience. Take the principles, strategies and examples in this book to develop your own system and culture of continuous improvement and learning throughout your organization.</div><div><br /></div><div>"Lean Thinking in Health Care" will teach you:</div><div>A different way to look at health care.</div><div>The Lean principles and how to apply them.</div><div>The necessary skills to lead change towards your True North.</div><div>Strategies to develop your leadership and your organization.</div><div>Methods to achieve 50 to 90% improvement.</div><div>Inspiration and a clear plan to get you started.</div></div><div><br /></div><div><br /></div><div><a href="https://www.leanthinkinginhealthcare.com/" target="_blank">https://www.leanthinkinginhealthcare.com/</a></div><div><br /></div><div><br /></div><div><br /></div><div>YouTube Video</div><div><br /></div><div><div>Innovating Healthcare through Lean Thinking | Arnout Orelio </div><div><br /></div><div>00:31 - About Arnout Orelio</div><div>00:43 - Tell me about your journey. </div><div>02:40 - How would you define lean thinking? How do you apply to healthcare?</div><div>03:49 - What are the key principles of lean thinking that you can apply in the healthcare industry?</div><div>05:23 - How can lean thinking improve patient outcomes and safety?</div><div>06:22 - What are the common challenges or barriers to implementing lean thinking?</div><div>07:53 - What role does leadership play in promoting and sustaining lean thinking?</div><div>09:20 - What are the key metrics used to measure the success of a lean thinking initiative? </div><div>10:14 - How does lean thinking promote a culture of continuous improvement? </div><div>11:09 - What cultural or organisational factors impact successful implementation?</div><div>12:21 - Are there any ethical considerations to keep in mind when you are implementing lean thinking?</div><div>13:52 - How can technology change or support lean thinking?</div><div>15:27 - What do you envision as the future of lean thinking?</div><div>16:32 - Tell me about your books. </div><div>18:29 - Three lessons for the audience.</div></div><div><br /></div><div><a href="https://www.youtube.com/watch?v=ieefPIFxYn0" target="_blank">https://www.youtube.com/watch?v=ieefPIFxYn0</a></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div> </div>Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com0tag:blogger.com,1999:blog-1688551971010670474.post-15479124406356739912024-02-24T07:00:00.000+05:302024-02-24T23:11:42.107+05:30Global Number One Blog on Industrial Engineering - Number 1<div dir="ltr" style="text-align: left;" trbidi="on">
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Global Number One - Blog on Industrial Engineering </h2>
<div dir="ltr" style="text-align: left;" trbidi="on">The Most Comprehensive Blog on Industrial Engineering.</div><br />
2018, 2019, 2020, 2021, 2022,2023, 2024</div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on">Important and Popular Collections and Presentations</div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><a href="https://nraoiekc.blogspot.com/2020/05/industrial-engineering-online-course.html" target="_blank">ONLINE Course Notes in Industrial Engineering</a></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><p>Modules of <a href="https://nraoiekc.blogspot.com/2020/05/industrial-engineering-online-course.html" target="_blank">Industrial Engineering ONLINE Course</a> </p><div dir="ltr" trbidi="on">Modules</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><ul><li><a href="https://nraoiekc.blogspot.com/2020/05/industrial-engineering-online-course.html" target="_blank">Introduction to Industrial Engineering</a></li><li><a href="https://nraoiekc.blogspot.com/2020/05/industrial-engineering-online-course.html" target="_blank">Contribution of Taylor, Gilbreth, Emerson, Maynard, Barnes, Shigeo Shingo</a></li><li><a href="https://nraoiekc.blogspot.com/2021/05/productivity-science-module-lessons.html" target="_blank">Productivity Science</a></li><li>Productivity Engineering - </li><ul><li><a href="https://nraoiekc.blogspot.com/2019/07/product-industrial-engineering-study_18.html" target="_blank">Product Industrial Engineering</a>, </li><li><a href="https://nraoiekc.blogspot.com/2020/06/process-industrial-engineering-free.html" target="_blank">Process Industrial Engineering</a></li></ul><li><a href="https://nraoiekc.blogspot.com/2021/05/industrial-engineering-economic.html" target="_blank">IE Economic Analysis</a></li><li><a href="https://nraoiekc.blogspot.com/2021/05/industrial-engineering-operations.html" target="_blank">IEOR</a></li><li><a href="https://nraoiekc.blogspot.com/2021/05/industrial-engineering-statistics-six.html" target="_blank">IE Statistics - Six Sigma Optimization</a></li><li><a href="https://nraoiekc.blogspot.com/2020/12/process-human-effort-industrial_24.html" target="_blank">Human Effort Industrial Engineering</a></li><li><a href="https://nraoiekc.blogspot.com/2021/05/industrial-engineering-measurements.html" target="_blank">IE Measurements</a></li><li><a href="https://nraoiekc.blogspot.com/2020/12/productivity-management-course-lessons.html" target="_blank">Productivity Management</a></li><li><a href="https://nraoiekc.blogspot.com/2021/05/applied-industrial-engineering.html" target="_blank">Applied Industrial Engineering</a> </li><ul><li>Industrial Engineering 4.0</li></ul><li><a href="https://nraoiekc.blogspot.com/2020/06/industrial-engineering-case-studies.html" target="_blank">Industrial Engineering Case Studies</a> </li></ul></div></div><div dir="ltr" style="text-align: left;" trbidi="on"><br /></div><div dir="ltr" style="text-align: left;" trbidi="on"><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">24 Feb 2024</div><div dir="ltr" trbidi="on"><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">Industrial Engineering Knowledge Center. Content utilized by 193,000+ Industrial Engineers.</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><div dir="ltr" trbidi="on">IEKC Blog</div><div dir="ltr" trbidi="on">Old Analytics Assount</div><div dir="ltr" trbidi="on">Sep 27, 2015-October 2023</div><div dir="ltr" trbidi="on">Users</div><div dir="ltr" trbidi="on">182,094</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">New Account</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">1 October 2023 to 24 Feb 2024</div><div dir="ltr" trbidi="on">Users</div><div dir="ltr" trbidi="on">10,985</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">Total 193,075</div></div></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">30 June 2021<br /><br />Search term: "Industrial Engineering" Blog, Industrial Engineering Blog</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><h3>1. <a href="http://nraoiekc.blogspot.com/" target="_blank">Industrial Engineering Knowledge Center - Blogger</a></h3><a href="https://nraoiekc.blogspot.com/2020/05/industrial-engineering-online-course.html" target="_blank">Industrial Engineering FREE ONLINE Course</a><br /><a href="http://nraoiekc.blogspot.com/" target="_blank">nraoiekc.blogspot.com</a>/<br /><br />Industry 4.0 - IIoT Technology - Industrial Engineering - Productivity Science http://nraoiekc.blogspot.com/2017/12/industry-40-iiot-technology-industrial.html</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">2. <a href="https://knowindustrialengineering.com" target="_blank">https://knowindustrialengineering.com</a>/</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><h3>3. industrial engineering – Michel Baudin's Blog</h3><a href="https://michelbaudin.com/tag/industrial-engineering/" target="_blank">https://michelbaudin.com/tag/industrial-engineering/</a><br />The seven articles I posted four years ago on the art of using videos to improve operations.<br /><br />4. <a href="https://www.vit.edu/blog/itemlist/tag/Industrial%20Engineering" target="_blank">https://www.vit.edu/blog/itemlist/tag/Industrial%20Engineering</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">5. <a href="https://nandiniananthula.com/blog/" target="_blank">https://nandiniananthula.com/blog/</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">6. <a href="https://iitbminors.wordpress.com/ie-industrial-engineering-and-operations-research-ieor/" target="_blank">https://iitbminors.wordpress.com/ie-industrial-engineering-and-operations-research-ieor/</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><span style="font-size: large;">7. <a href="https://blogs.clemson.edu/industrial-engineering/" target="_blank">https://blogs.clemson.edu/industrial-engineering/</a></span></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><span style="font-size: x-large;">8. P</span><a href="http://purdueieugo.blogspot.com/" style="font-size: x-large;" target="_blank">urdue IE Undergrad News and Notes</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><span style="font-size: x-large;">9.</span><span style="font-size: x-large;"> </span><a href="http://ie.sun.ac.za/blog/" style="font-size: x-large;" target="_blank">Industrial Engineering - Stellenbosch University Blog</a></div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on">10. <a href="http://soiesnepal.org.np/category/blog" target="_blank">http://soiesnepal.org.np/category/blog</a>/</div><div dir="ltr" trbidi="on"><br /></div><div dir="ltr" trbidi="on"><br /><h3><br /></h3></div>
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<b>In 2019 also this blog is global number one 1</b><br />
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7 June 2019</h3>
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<span class="15" style="color: #660099; font-size: 13.5pt; font-weight: normal; letter-spacing: 0pt;">Industrial</span><span class="15" style="color: #660099; font-size: 13.5pt; font-weight: normal; letter-spacing: 0pt;"> E</span><span class="15" style="color: #660099; font-size: 13.5pt; font-weight: normal; letter-spacing: 0pt;">ngineering Knowledge Center</span><span class="15" style="color: #660099; font-size: 13.5pt; font-weight: normal; letter-spacing: 0pt;"> </span><span class="15" style="color: #006621; font-family: "arial"; font-size: 10.5pt; font-weight: normal; letter-spacing: 0pt;"><a href="http://nraoiekc.blogspot.com/" target="_blank">nraoiekc.blogspot.com/</a></span><span style="color: #660099; font-family: "arial"; font-size: 12pt; font-weight: normal; letter-spacing: 0pt;"><o:p></o:p></span></h3>
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<span class="15" style="color: #660099; font-family: "times new roman"; font-size: 13.5pt; font-weight: normal; letter-spacing: 0pt;">IISE Blogs | An industrial and systems engineering life </span><span class="15" style="color: #006621; font-family: "arial"; font-size: 10.5pt; font-weight: normal; letter-spacing: 0pt;"><a href="https://iiseblogs.org/" target="_blank">https://iiseblogs.org/</a></span><span style="color: #660099; font-family: "arial"; font-size: 12pt; font-weight: normal; letter-spacing: 0pt;"><o:p></o:p></span></h3>
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28 June 2018</h3>
This blog which is the most comprehensive blog on industrial engineering became the Number 1 blog on industrial engineering in Google and Yahoo searches on 26 June 2018.<br />
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Search term: "Industrial Engineering" Blog<br />
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Thank you all readers and followers. Your appreciation on various social media platform only pushed the blog to this top rank.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgw1H3JWK-qvVxaFn8ecbtVEMophxqpOlTcylFTVUsWgc7W3XHAwjQ1LHuRgtTmInvei9iclpzLEH9zMKoJY_tISQh6dJ51rlTKzwihqRtMQjGLAgbnyoD-yZiPLuKhb5us3gAi1r-1Eow/s1600/no-1-blog-ie-26jn2018.jpg" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="720" data-original-width="1280" height="360" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgw1H3JWK-qvVxaFn8ecbtVEMophxqpOlTcylFTVUsWgc7W3XHAwjQ1LHuRgtTmInvei9iclpzLEH9zMKoJY_tISQh6dJ51rlTKzwihqRtMQjGLAgbnyoD-yZiPLuKhb5us3gAi1r-1Eow/s640/no-1-blog-ie-26jn2018.jpg" width="640" /></a></div>
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Users and Pages Views - Google Analytics Data<br />
30 June 2015 - 6 July 2019<br />
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Users: 53,342 Returning users: 11% New users: 89%<br />
Sessions: 69,632 Sessions per user: 1.31<br />
Page views: 109,648; Pages per session 1.57<br />
Average session duration 1.45 minutes<br />
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June Month on 1 July 2019<br />
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181</div>
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4 Jun 2019, 3 comments</div>
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152</div>
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136</div>
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5 Jun 2019, 4 comments</div>
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119</div>
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25 Jun 2019, 1 comment</div>
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112</div>
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22 Jun 2019, 2 comments</div>
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27 Jun 2019, 1 comment</div>
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31 May 2019<br />
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24 May 2019, 14 comments</div>
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58913</div>
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<a href="http://nraoiekc.blogspot.com/2016/05/june-first-week-ie-knowledge-revision.html" style="border: 0px; color: #00838f; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; vertical-align: baseline;" target="_blank">June First Week - IE Knowledge Revision</a></div>
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27 May 2019</div>
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16647</div>
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<a href="http://nraoiekc.blogspot.com/2012/02/national-energy-conservation-day-india.html" style="border: 0px; color: #00838f; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; vertical-align: baseline;" target="_blank">NATIONAL ENERGY CONSERVATION DAY - INDIA - 14 DECE...</a></div>
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12 Dec 2015, 6 comments</div>
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12995</div>
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<a href="http://nraoiekc.blogspot.com/2012/03/value-engineering-examples-cases-and.html" style="border: 0px; color: #00838f; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; vertical-align: baseline;" target="_blank">Value Engineering - Examples, Cases and Benefits</a></div>
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27 Apr 2019, 1 comment</div>
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12952</div>
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8915</div>
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10 Nov 2017, 4 comments</div>
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6614</div>
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30 Sep 2017, 1 comment</div>
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4561</div>
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3745</div>
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24 May 2019, 14 comments</div>
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7 May 2019, 5 comments</div>
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310</div>
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24 May 2019, 2 comments</div>
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18 May 2019, 1 comment</div>
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14 May 2019, 3 comments</div>
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72</div>
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<a href="http://nraoiekc.blogspot.com/2012/03/industrial-engineering-principles.html" style="border: 0px; color: #00838f; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; vertical-align: baseline;" target="_blank">Industrial engineering Principles, Methods Tools a...</a></div>
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24 May 2019, 14 comments</div>
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<a href="http://nraoiekc.blogspot.com/2014/06/june-industrial-engineering-knowledge.html" style="border: 0px; color: #00838f; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; vertical-align: baseline;" target="_blank">June - Industrial Engineering Knowledge Revision P...</a></div>
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24 May 2019, 2 comments</div>
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<a href="http://nraoiekc.blogspot.com/2016/05/june-first-week-ie-knowledge-revision.html" style="border: 0px; color: #00838f; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; vertical-align: baseline;" target="_blank">June First Week - IE Knowledge Revision</a></div>
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27 May 2019</div>
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<a href="http://nraoiekc.blogspot.com/2016/06/productivity-and-industrial-engineering.html" style="border: 0px; color: #00838f; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; vertical-align: baseline;" target="_blank">Productivity and Industrial Engineering News - Bul...</a></div>
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28 May 2019, 2 comments</div>
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24 May 2019, 1 comment</div>
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32</div>
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<a href="http://nraoiekc.blogspot.com/2017/07/functions-of-industrial-engineering.html" style="border: 0px; color: #00838f; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; vertical-align: baseline;" target="_blank">Functions and Focus Areas of Industrial Engineerin...</a></div>
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30 May 2019, 3 comments</div>
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29</div>
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<a href="http://nraoiekc.blogspot.com/2019/05/industrial-engineering-data-and.html" style="border: 0px; color: #00838f; font-family: inherit; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; vertical-align: baseline;" target="_blank">Industrial Engineering Data and Measurements</a></div>
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28 May 2019, 1 comment</div>
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18</div>
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29 May 2019</div>
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<h2 style="text-align: left;">
Top 10 Blogs on Industrial Engineering</h2>
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26 June 2017<br />
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Search term: "Industrial Engineering" Blog<br />
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About 82,70,000 results (0.42 seconds)<br />
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Search Results<br />
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<h3 style="text-align: left;">
1. <a href="http://nraoiekc.blogspot.com/" target="_blank">Industrial Engineering Knowledge Center - Blogger</a></h3>
<a href="http://nraoiekc.blogspot.com/" target="_blank">nraoiekc.blogspot.com</a>/<br />
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Industry 4.0 - IIoT Technology - Industrial Engineering - Productivity Science http://nraoiekc.blogspot.com/2017/12/industry-40-iiot-technology-industrial.html<br />
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Industrial engineering is applicable in all engineering branches. It has to be taught in undergraduate programmes of all engineering branches. It has application in all engineering activities.<br />
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The focus of industrial engineering is <b>"Reduction in Resource Consumption</b>" which is same as <b>"Productivity Improvement"</b> and which is same as <b>"Reduction in Cost of Unit of Production".</b><br />
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<h3 style="text-align: left;">
2. IISE Blogs | An industrial and systems engineering life</h3>
<a href="https://iiseblogs.org/" target="_blank">https://iiseblogs.org/</a><br />
In summary, business analytics is focused on analysis while industrial engineering tends to be focused on improvements, but the distinction is starting to blur.<br />
<br />
<h3 style="text-align: left;">
3. 5 Reasons to Study Industrial Engineering | Top Universities</h3>
<a href="https://www.topuniversities.com/blog/5-reasons-study-industrial-engineering" target="_blank">https://www.topuniversities.com/blog/5-reasons-study-industrial-engineering</a><br />
Feb 23, 2016 - Not sure whether an industrial engineering degree is for you? Check out these 5 reasons, from an industrial engineering graduate.<br />
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<h3 style="text-align: left;">
4. industrial engineering – Michel Baudin's Blog</h3>
<a href="https://michelbaudin.com/tag/industrial-engineering/" target="_blank">https://michelbaudin.com/tag/industrial-engineering/</a><br />
The seven articles I posted four years ago on the art of using videos to improve operations included no pointers on what to do with the videos once you have ...<br />
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<h3 style="text-align: left;">
5. What are some recommended blogs/websites for an industrial ...</h3>
https://www.quora.com/What-are-some-recommended-blogs-websites-for-an-industria...<br />
What are the best websites for industrial engineering materials? What are the most interesting blogs, Twitter accounts or websites to follow as an industrial ...<br />
<br />
<h3 style="text-align: left;">
6. A blog to help Industrial Engineering students and professionals ...</h3>
<a href="https://www.reddit.com/r/.../a_blog_to_help_industrial_engineering_students/" target="_blank">https://www.reddit.com/r/.../a_blog_to_help_industrial_engineering_students/</a><br />
Sep 30, 2015 - 9 posts - 7 authors<br />
Having done my Masters in Industrial Engineering, I thought I need to give back to the community and share all my knowledge, strategies and...<br />
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<h3 style="text-align: left;">
7. Fields of Specialization in Industrial Engineering – edxengine.com/blog</h3>
<a href="https://edxengine.com/blog/?p=624" target="_blank">https://edxengine.com/blog/?p=624</a><br />
Feb 24, 2017 - This post is intended to clear your doubts on the various specializations on offer with respect to the Industrial Engineering domain such as,.<br />
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<h3 style="text-align: left;">
8. Industrial Engineering Playbook – edxengine.com/blog</h3>
https://edxengine.com/blog/?cat=142<br />
Mar 13, 2017 - In our introductory blogs of this playbook, we discussed the advantages of pursuing your MS in Industrial Engineering and the various ...<br />
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<h3 style="text-align: left;">
9. Industrial Engineering- industrialinside.com</h3>
www.industrialinside.com/<br />
There aren't enough jobs out there!””I should do certification X”Looks pretty normal to say such things when you… Continue Reading.. Filed Under: Blog.<br />
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<h3 style="text-align: left;">
10. Q&A: Engineering (Industrial Engineering) - CareerZing Blog</h3>
www.careerzing.com/index.php/careezing-blog/q-a-engineering-industrial-engineering<br />
<div>
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<br />
<br />
<a href="http://nraoiekc.blogspot.com/2017/11/top-10-blogs-on-industrial-engineering.html" target="_blank">Top 10 Blogs on Industrial Engineering</a><br />
<div>
<a href="http://nraoiekc.blogspot.com/2017/11/top-10-blogs-on-industrial-engineering.html" target="_blank">http://nraoiekc.blogspot.com/2017/11/top-10-blogs-on-industrial-engineering.html</a><br />
<br />
Earlier Post on the topic <a href="https://nraoiekc.blogspot.com/2018/06/this-blog-which-is-most-comprehensive.html" target="_blank">https://nraoiekc.blogspot.com/2018/06/this-blog-which-is-most-comprehensive.html</a></div><div><br /></div><div><br /></div><div><br /></div><div>Page Views of the Blog</div><div><br /></div><div><div>283,818 page views as per analytics data during 1 Jan 2016 to 24 July 2022. In four more months the figure will reach 300,000.</div><div><br /></div><div>144,862 Users for the period 1 Jan 2016 to 24 July 2022. </div><div><br /></div>
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Updated 24.2.2024, 24.7.2022, 1.3.2022, 7 July 2019, 1 July 2019<br />
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Narayana Rao K.V.S.S.http://www.blogger.com/profile/00137977090611542246noreply@blogger.com1