Tuesday, May 15, 2012

Numerical Methods for Industrial Engineers

It's Time to Rethink Continuous Improvement - HBR Blog Post by Ron Ashkenas



Ron Ashkenas is a managing partner of Schaffer Consulting and a co-author of The GE Work-Out (It is a six sigma related initiative) and The Boundaryless Organization. His latest book is Simply Effective.



Innovation thinker Vijay Govindarajan says, "The more you hardwire a company on total quality management, [the more] it is going to hurt breakthrough innovation. The mindset that is needed, the capabilities that are needed, the metrics that are needed, the whole culture that is needed for discontinuous innovation, are fundamentally different."


The author concludes:

Continuous improvement doesn't have to be incompatible with disruptive innovation. 



But unless we think about continuous improvement in more subtle, nuanced, and creative ways, we may force companies to choose between the two.

http://blogs.hbr.org/ashkenas/2012/05/its-time-to-rethink-continuous.html


Industrial engineering have to take note of the ideas in this blog post.

Tuesday, May 8, 2012

Industrial Engineering Tool Kit - Recommended Books

Industrial Engineering Tool Kit - Recommended Books

Industrial Engineering Tool Kit - Recommended Books

Industrial Engineering is human effort engineering and system efficiency engineering. The following subjects or techniques form part of industrial engineering tool kit.

Authors

 
 
"Industrial Engineering is human effort engineering and system efficiency engineering."
This statement appeared in IIE magazine "Industrial Engineer" in March 2010 issue.
 
The following subjects or techniques form part of industrial engineering tool kit.
 

Human Effort Engineering

 
1. Principles of Motion Economy and Motion Study.
    Therbligs, SIMO chart, Chronocycle graph
2. Work Measurement
    Stop watch time study, worksampling, PMTS - MTM, MOST
3. Ergonomics

4. Safe Work Practice Design
    Personal protective devices

5. Wage Incentives and Job Evaluation
 

System Efficiency Engineering

 
1. Method Study and Methods Efficiency Design
    Process analysis, operation analysis, work station design

2. Value Engineering
Mles, L.D., Techniques of Value Analysis and Engineering, First Edition, McGraw Hill Book Company, New York, 1961.

3. Statistics Based Techniques: Statistical Quality Control (SQC), Statistical Process Control (SPC), and Six Sigma Projects etc.

4. Mathematical Optimization, Operations Research and Quantitative Techniques
    Linear programming models, Integer programming, Non-linear programming
5. Plant Layout Studies for reduction of material movement, operator movement and movement of salesmen etc.

6. Engineering Economics
    Engineering Economic Appraisals of projects submitted by Engineering Departments
 
7. Specialised Functional IE Solutions: SMED. Lean Manufacturing, BPR


________________________________________________________________________________________

Knols (Online Articles on these topics)

Human Effort Engineering

1. Principles of Motion Economy and Motion Study.
    Stop watch time study, worksampling, PMTS - MTM, MOST
3. Ergonomics

Ergonomics - Introduction

4. Safe Work Practice Design

5. Wage Incentives and Job Evaluation

Job Evaluation - Purpose - Consultants
 
 
1. Method Study and Methods Design

3. Statistics Based Techniques: Statistical Quality Control (SQC), Statistical Process Control (SPC), and Six Sigma Projects etc.

Statistical Quality Control – Industrial Engineering

4. Operations Research and Quantitative Techniques
    Linear programming models, Integer programming, Non-linear programming

Operations Research - An Efficiency Improvement Tool for Industrial Engineers

5. Plant Layout Studies for reduction of material movement, operator movement and movement of salesmen etc.

6. Engineering Economics
    Engineering Economic Appraisals of projects submitted by Engineering Departments

Engineering Economy or Engineering Economics: Economic Decision Making by Engineers 
Introduction to Engineering Economics
Engineering Economics is an Efficiency Improvement Tool for Industrial Engineers
Engineering Economics and Industrial Engineering
Engineering Economic Appraisal by Industrial Engineering Department
Time Value of Money
Chemical Engineering Economics
Civil Engineering Economics or Economy
Electrical Engineering Economics
Engineering Economics - Books and Contents
Present-Worth Comparisons
Replacement Problem - Engineering Economy Analysis
Engineering Economic Analysis - Case Studies
Engineering Economics or Economy - Typical Problems
Machine Selection Problem for an Engineer - Engineering Economic Analysis
Selection of Motor - A Design Engineer's Problem - Engineering Economic Analysis

7. Specialised Functional IE Solutions: SMED. Lean Manufacturing



 
___________________________________________________
Related Knols
 
Industrial Engineering - Knols of Narayana Rao K V S S

___________________________________________________________________________________________

Related Papers and Articles

Operation Research Methodologies in Industrial Engineering: A Survey
Authors: Robert E. Shannona; S. Scott Longb; Billy P. Bucklesa
IIE Transactions, Volume 12, Issue 4 December 1980 , pages 364 - 367



___________________________________________________________________________________

Friday, May 4, 2012

Industrial Engineering Project/Study Framework

Industrial Engineering Project/Study Framework

Industrial Engineering Project/Study Framework

Authors

 
 

Human Effort Engineering Project

 
Study of processes in the system/functional design
 
Identifying Man-Machine proportions
 
Assessing optimality of Man-Machine proportions
 
Identifying the Human Component Involvement in more detail
 
Visualizing the Human resource activity
 
Application of Principles of Motion Economy and design for optimal speed
 
Comfort, Safety, Healthy Methods Design
 
Development of operation instruction sheets
 
Development of standard times
 
Training of Operators - Plans and Implementation
 
Job Evaluation and Wage Incentive System Design
 
Project Report
 
 

System Efficiency Improvement Projects

 
Study and Understanding  of the Functional Design
 
Efficiency Evaluation
 
Improvement Ideas - Generation and Development
 
Project Report
 
 
Industrial Engineering personnel have to get involved in IE project implementations to explain things in more detail during implementation phase, to train operators and employees and also to handle objections and grievances and to modify certain activities if found necessary and change standard practices.
 
 
 

Thursday, May 3, 2012

Productivity Improvement: 850% Increase in Machining Time - Sewtec Automation


July 2010
Sewtec automation had 6 CNC machines and got 140 hours of machining time for week from them. Lot of time was spent in set ups.

They shifted to HAAS Vertical machining centres with HAAs WIPS system Now there are 11 machines and they are getting 1180 hours of machining time for week.

While machines increased only by 80%, machining time increased by 850%.

Case Study: http://www.renishaw.com/en/14591.aspx

Tuesday, May 1, 2012

2011 - Knol Day of Economics - 15th May - Birthday of Paul Samuelson

2011 - Knol Day of Economics - 15th May - Birthday of Paul Samuelson

2011 - Knol Day of Economics - 15th May - Birthday of Paul Samuelson

15th May 1915 is Birthday of Paul Samuelson. Tributes by Knol Authors Knol authors are requested to add knols in economics

Authors

Contributers

Knol Days of Knowledge


Knol Days of Knowledge

Paul Samuelson


Biography of Samuelson - http://nobelprize.org/nobel_prizes/economics/laureates/1970/samuelson-bio.html
Contribution of Samuelson to Economics - http://www.economictheories.org/2008/08/paul-samuelson-biography-economics.html  You can see links various economists in the article

Browse Knols on Economics


Knol search link for Economics
Search return 1200 knols

Economics is used number of disciplines to make economical decision making. Politicians use economics. Business men use economics, Engineers use economics. Industrial engineers also use economics. The definition by Going specially highlights the role of economics in industrial engineering.

Industrial Engineering and Economics


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)

Engineering and Economics


The role of economics in engineering is highlighted by this explanation of engineering by ABET.

The Accreditation Board for Engineering and Technology (ABET) states that engineering "is the profession in which a knowledge of the mathematical and natural sciences gained by study, experience, and practice is applied with judgment to develop ways to utilize, economically, the materials and forces of nature for the benefit of mankind".
http://www.isr.umd.edu/~austin/ence202.d/economics.html




Comments

Short urls

http://knol.google.com/k/-/-/2utb2lsm2k7a/4444
Narayana Rao - 14 May 2011

Industrial Engineering Tool Kit - Knol Collection

Industrial Engineering Tool Kit - Videos - Video Knol Collection

Industrial Engineering Tool Kit - Videos - Video Knol Collection

Authors

 
 
 
"Industrial Engineering is human effort engineering and system efficiency engineering."
This statement appeared in IIE magazine "Industrial Engineer" in March 2010 issue.
 
The following subjects or techniques form part of industrial engineering tool kit.
 

Human Effort Engineering

 
1. Principles of Motion Economy and Motion Study.
    Therbligs, SIMO chart, Chronocycle graph

2. Work Measurement
    Stop watch time study, worksampling, PMTS - MTM, MOST

3. Ergonomics

4. Safe Work Practice Design
    Personal protective devices

5. Wage Incentives and Job Evaluation
 

System Efficiency Engineering

 
1. Method Study and Methods Efficiency Design
    Process analysis, operation analysis, work station design

2. Value Engineering

3. Statistics Based Techniques: Statistical Quality Control (SQC), Statistical Process Control (SPC), and Six Sigma Projects etc.

4. Mathematical Optimization,
 
5. Operations Research and Quantitative Techniques
    Linear programming models, Integer programming, Non-linear programming

6. Plant Layout Studies for reduction of material movement, operator movement and movement of salesmen etc.

7. Engineering Economics
    Engineering Economic Appraisals of projects submitted by Engineering Departments
 
8. Specialised Functional IE Solutions: SMED. Lean Manufacturing, BPR
 

Comments

Short urls

http://knol.google.com/k/-/-/2utb2lsm2k7a/4604

Narayana Rao - 30 May 2011