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Wednesday, March 26, 2014
Assembly of Rim and Tyre of Tractors - Problem of Batch Manufacturing
Problems in the Current System at Mahindra and Mahindra Plant, Nagpur
.
1. More handling during shifting is involved in existing process.
2. Haphazard inwarding of tyres & rims without considering arrival of vehicles, available space & requirement for assembly.
3. Distance travelled by the worker & vehicle is more from storage to assembly & from assembly to production line.
4. Inventory of Tyres & Rims is the major concerns as it is “A” class material.
5. Limited space availability for storage & mixing of tyres & rims.
6. Vehicle turnaround time is very high up to 18 hours from inwarding in plant to outward.
7. Waiting time of direct vehicles is extended up to 8 days due to nonavailability of space for unloading.
8. Paying high vehicle detentation charges due to vehicle detentation
9. Non availability of space for unloading of Tyres & Rims which are urgent for production due to limited space for unloading.
10. Damages of Tyres & Tubes due to wrong storage & internal handling.
11. Damage of Tyres & Rims during assembly.
12. Production loss due to wrong tyre- rim assembly fitment.
13. Location specific Tyre fitment controlling is also major concern.
14. Obselence of Tyres due to end of shelf life.
15. Lack of SOPs
OBSERVED DATA
Total shift 3
Total hour per shift 8
Lunch and tea break per shift 40 min
Maintenance time per shift 10 min
A. Throughput time
1. Process time=214 sec
2. Inspection time=22 min, 5 sec
3. Move time=19 min, 16 sec
4. Queue time=40days, 8 hrs, 3 min,48 sec
Throughput time= (process time +inspection time+ move time +queue time)
= 40 days, 8 hrs, 3 min, 48 sec
B.Overall Equipment Efficiency
Planned production time = (1440-120)
= 1320
Operating production time = (1320-30)
= 1290
Availability = (Operating time/ planned Production time)
=1290/1320
=0.9772
Performance = (Ideal Cycle Time * Pieces Produced) / Operating Time
= (2.5*500)/1290
Performance = (Ideal Cycle Time * Pieces
Produced) / Operating Time
= (2.5*500)/1290
= 0.9689
Quality = (Good Pieces / Pieces
Produced)
= 0.95
0EE = (Availability* Performance
*Quality)
= 0.899
C.Takt time
Takt time = (operating time/customer
demand)
= 1290/500
= 2.58min/piece
D.From Current state VSM
Value Added Time =84 Min.
Production Lead Time =40 day,54 hrs,20 min.
Critical: Against as value added time of 84 minutes, the lead time is 40 days, 54 hrs, 20 min
The system can be redesigned using the lean tools such as layout modification, visual factory, multiskilled labour, kaizen, kanban and 5S as appropriate.
Source for the Observations
International Conference on Emerging Frontiers in Technology for Rural Area (EFITRA) 2012
Proceedings published in International Journal of Computer Applications® (IJCA)
26
Value Stream Mapping Tool for Waste Identification in
Tyre-Rim Assembly of Tractor Manufacturing
http://research.ijcaonline.org/efitra/number2/efitra1013.pdf
Monday, March 24, 2014
BECOMING LEAN ENTERPRISE: THEORY AND CASE STUDIES - Training Program by Narayana Rao at NITIE, Mumbai, India
BECOMING LEAN ENTERPRISE: THEORY AND CASE STUDIES
About the Programme
In lean enterprises new product and process innovations are accompanied by product and process efficiency innovations. Lean enterprises are committed to the economic principle that states market decides price of a new product or existing product. Profit is earned by cost reductions due to efficiency improvement. Lean enterprise model was demonstrated to the world by Toyota which excelled in both technology innovation and technology efficiency engineering. The excellence was visible in all functional areas. Toyota system was explained to others by Taiichi Ohno, a production manager and Shigeo Shingo, an industrial engineer. It was explained to the western audience by MIT research team. Today many companies of the world have embraced lean enterprise principles. It is confrontational global competition now and firms who do not make efforts to implement world class management practices will find it difficult to sustain their market shares. The programme provides an understanding of the theory of lean enterprise supported by various case studies from the literature.
Objectives of the Programme:
The participants will:
• appreciate the importance of lean enterprise concept
• get conversant with principles of lean enterprise
• become aware of implementation in various companies through case studies.
Coverage:
- Toyota lean enterprise system (Descriptions by Taiichi Ohno, Yasuhuri Monden, and Jim Womack and Dan Jones
- Lean system design - Principles and Action Plan Proposed by Shigeo Shingo (Celebrated Japanese Industrial Engineer) and Jim Womack and Dan Jones (Lean Thinking Specialists)
- Toyota style industrial engineering (Taiichi Ohno and Shigeo Shingo)
- Total productivity management (Japan Management Association)
- Lean manufacturing
- Lean product design
- Lean supply chain design
- Lean marketing and retailing
- Total industrial engineering ( Prof. Yamashina - World Class Manufacturing Consultant)
For Whom Meant
Operating executives in manufacturing, product design, supply chain, marketing and industrial engineering departments/functions.
Venue: NITIE
Duration: 5 days
Starts on 19.May 2014
Ends on 23 May 2014
Faculty: Dr. K.V.S.S. Narayana Rao, Professor, NITIE
Programme Brochure: https://docs.google.com/file/d/0B_wsqO0CACaiVHRrdFlIOW5oWWc/edit
The Programme is listed at number 40 in the NITIE MDP Brochure: http://www.nitie.edu/MDP%20Calendar%20Final_2014-15.pdf
The Programme can be Customized for the Company
The programme can be offered as a company based programme or unit based programme in the premises of a company with 25 persons as participants in the batch. If you are interested, please send an email to kvssnrao55 at the rate gmail.com.
In the case of company programmes, every day plant visits will be part of the programme to identify areas of improvement, which participants can take up subsequent to the programme.
About the Faculty
Prof K.V.S.S. Narayana Rao is a graduate in mechanical engineering, post graduate in industrial engineering and doctorate in capital markets, with professional experience in manufacturing industry and stock broking industry. His academic involvement includes areas: basics of industrial engineering, strategic aspects of industrial engineering, lean management and thinking, logistics management, inventory control, cost management, management accounting, engineering economics, production planning and control, operations research, financial accounting, cost accounting, security analysis and portfolio management, financial management and mergers acquisitions. He has addressed recently Tata Steel executives on the topic Lean Management for Productivity Enhancement.
Prof Rao brings a multidisciplinary approach in his training programmes combining engineering, management, economics, accounting and finance. He is also involved in teaching research methodology and review of research in management at the PhD level.
The details of fee etc. for unit based programmes are also given in the NITIE MDP Brochure:
http://www.nitie.edu/MDP%20Calendar%20Final_2014-15.pdf
Saturday, March 8, 2014
Lean Product Development Resource Center - Information
Over 100 Knowledge Briefs - short articles that drill into one aspect of lean product development, written in the form of Knowledge Capture A3 Reports. These articles make the best available knowledge about lean product development accessible, actionable and easy to read.
http://leantechnologydevelopment.com/
Productivity Inc. - Consultant
Productivity Inc.
375 Bridgeport Ave, 3rd Floor, Shelton, CT 06484 | T: (203) 225-0451 | F: (203) 225-0771
LEAN ENTERPRISES
Removing obstacles from the value stream so that value flows to customers.
In a lean enterprise, people work together to solve problems, perfect processes, and search continually for the best ways to deliver value to customers.
"Lean" is a way of managing your organization to deliver maximum value to customers with minimal resources and zero waste. Companies that put "lean thinking" into action become highly competitive, resilient, and adaptive.
Becoming lean means understanding your company as a complete system rather than a series of departmental silos. Lean companies continually improve cost, quality, delivery, and capabilities by:
Simplifying processes across the entire enterprise and supply chain.
Shortening lead times.
Aligning production and service delivery to match customer demand and cash flow.
Learning continuously and dynamically, with a culture rooted in daily problem-solving and mutual respect.
Productivity knows lean. We brought lean principles to the West, and we understand its technical and human sides. For more than 30 years we have advanced the capabilities of organizations and individuals through consulting, training, certification, research, and more.
We are proven experts who can help your organization become and stay lean.
http://www.productivityinc.com/operational-excellence/lean/
University of Kentucky - True Lean Pathways Articles and Blog Posts
February 2014
14 Steps
1. Establish One Voice and One System from Top Management
2. Establish a Company Leadership Room as Management’s Ground Zero
3. Develop a Vision Strategy and Master Plan for Transformation and to Include Model Area Strategy as a Key Piece
4. Align Competencies, Evaluation, and Succession Criteria with True Lean
http://www.lean.uky.edu/reference/tip/
Productivity Press - Lean Book News
http://leaninsider.productivitypress.com/
2.18.2014
Why Don't All Manufacturing Companies Design Products that are Easy to Manufacture?
David M. Anderson recently published a book titled Design for Manufacturability: How to Use Concurrent Engineering to Rapidly Develop Low-Cost, High-Quality Products for Lean Production,
Friday, March 7, 2014
Knowledge for Becoming a Lean Enterprise
9.3.2014
Top misconceptions of the Lean movement, according to founder Jim Womack
http://business.financialpost.com/2013/10/24/top-misconceptions-of-the-lean-movement-according-to-founder-jim-womack/
MIT 16.660 / 16.853 / ESD.62J Introduction to Lean Six Sigma Methods
7.3.2014
Lean Leadership – Fundamental Principles and their Application
U. Dombrowski, T. Mielke
Procedia CIRP
Volume 7, 2013, Pages 569–574
Forty Sixth CIRP Conference on Manufacturing Systems 2013
Hoshin Kanri - Policy Deployment or Implementation - Customer Focus, Aligned goals on levels.
Importance of Gemba - Shop Floor or Work Place - Shop floor based management - Decisions based on first hand knowledge
Qualification - Long Term Development of Employees - Continuous learning
Improvement Culture - Striving to perfection, Accepting failure as a possibility to improve
Self Development of the Leader - Lean leaders are role models - New leadership skills are necessary and they have to acquire them
6.3.2014
9 Ways Leaders' Actions Can Sustain Lean Progress
There is a possibility that the momentum gained during the implementation phase of lean manufacturing become slack subsequently. If managers adhere to the twin objectives of effectiveness and efficiency every day this does not happen. But, we have a long period in the history of modern management (1895-2013), wherein productivity and efficiency improvement has not gone in parallel with product and service innovation to increase customer satisfaction. The Toyota managers brought out the importance of efficiency, a fact first advocated by F.W. Taylor in a dramatic fashion and now the productivity movement has taken the name lean thinking or lean management. Joe Panebianco and Mike Noonan, consultants of TBM Consulting Group suggest the following nine steps by leaders to keep the organization do continuous improvement.
1. Communicate the vision: This needs to be done managers periodically. They have to communicate long term and medium term and short term goals to their team. Productivity, efficiency and cost reduction goals also have to be part of the company plans.
2. Always update standard work: Toyota management lays great stress on standard work process which is the theme of industrial engineering basically. Every process must have a standard procedure. Managers have to make sure that standard procedures are visually available. Of course, continuous improvement demands that the processes are improved every month.
3.Go on Gemba walks: Gemba refers to the work place. Managers have to go on work place improvement walks to find opportunities for improvement. Standard Maintenance walks are different from improvement walks.
4. Build a Continuous Improvement Culture:
5. Foster a respectful, team driven organization - Team working to complete the flow operation is essential. Respect for the people is essentially emphasized in the Toyota system. Toyota system says the same thing as Gilbreth said. The operator must first use the standard procedure and them come up with suggestions to improve it. But once Toyota's practice is a great example.
6. Continue to motivate employees.
7. Maintain regular training: Keep updating knowledge about both product innnovation and process innovation in the organization.
8. Reinforce Performance and Progress with Metrics and Visual Management Tools.
9. Post Continuous Improvement Score Cards
TBMCG Management Briefing March 2013
5.3.2014
Leaning Lean: Don't Implement Lean, Become Lean
Michael Balle and Peter Handlinger
Reflections, Vol 12, Number 1, Pp.17-31.
Toyota, the inventor of lean, never sought to implement lean per se, it strives to become leaner every day. Actually in terms of Taiichi Ohno it becomes more productive every day, or reduces waste every day or reduces the cost of creating value for the customer every day.
Four lessons for the leaders given by the authors
1. Lean is a system of related learning activities
2. Performance is driven by people, not systems.
3. Learning must occur on the Job everyday for everybody
4. The organization's design must support on-the-job learning
Toyota has reinvented job by changing:
JOB = WORK to
JOB = WORK + KAIZEN or WORK + PROCESS IMPROVEMENT
Kaizen Institute (India) Pvt Ltd - Consultant
KAIZEN Institute, a global management consulting firm, founded by international Japanese Guru,
Masaaki Imai, in 1986, is today recognized as an international leader in helping companies implement
Kaizen tools and strategies. Since their 23 years of existence, Kaizen has truly transformed into a global
boutique consulting firm. Being the pioneers of lean continual improvement, KAIZEN Institute is dedicated
to transform clients into world class companies to enable them to sustain continual improvement in all
technical, cultural, and leadership aspects of their enterprise. Kaizen Institute has over 30 offices
throughout the world, with over 200 consultants, headquartered at Switzerland.
The KAIZEN Institute India occupies a key position in the growth strategy of K.I. Global.
KAIZEN services within the Asia Pacific region started with the opening of their first office in Japan in 1985.
Since 2000 in order to serve the clients across the Indian subcontinent better the KAIZEN Institute was formed with its offices at Delhi, Pune, and Ahmedabad. Kaizen Institute, Ahmedabad, has successfully implemented Kaizen tools and strategies and has helped clients like Zydus Cadila, Reliance Industries, to name a few.
http://in.kaizen.com/publications/articles/file/article-in-india-infoline/action/preview.html?no_cache=1
Wednesday, March 5, 2014
Productivity Consultant - Germany - IMT
http://www.imt-oess.de/english/about-imt/history.html
1973
IMT was founded by Attila Oess.
First group dynamics training in Düsseldorf, Hilton Hotel, with trainers A.Oess and A.Sauter
1974
SOSCOT – Social Skill and Competence Training – a 3 days group dynamics leadership training was introduced that keeps on running ever since.
http://www.imt-oess.de/english/about-imt/history.html
Now they are into lean systems.
Lean Manufacturing: Implementation Strategies that Work : a Roadmap to Quick and Lasting Success - John W. Davis - Book Information
Lean Manufacturing: Implementation Strategies that Work : a Roadmap to Quick and Lasting Success
John W. Davis
Industrial Press Inc., 2009 - 178 pages
The goal of the book is to to help American manufacturing more effectively go about the task of making Lean a viable process.
The first section addresses the typical difficulties that manufacturing operations in the United States have with the implementation of Lean Manufacturing - pointing to three basic issues which if addressed and resolved, would serve to move the process forward in a much more rapid and effective manner.
The second section focuses on how to fully resolve the issues noted and details four levels of Lean Implementation and how they can be measured, in terms of progress.
The third section deals with the more advanced aspects of Lean Manufacturing, including such things as how to engage administrative and supporting functions in the process (Accounting, Materials, Sales and Marketing, etc.).
It is sure to be found useful by high level manufacturing executives and leadership at a factory level, as well as students in a Manufacturing and Industrial Engineering curriculum.
Provides readers with a clear path to inserting Lean in a manufacturing operation and a step by step approach to getting there.
Includes numerous charts, graphs and window diagrams associated with the "how to" - along with specific training, schedules.
Offers some unique insight into where Toyota placed a very important focus versus what is typically understood and/or accepted as the general path of implementation it took.
http://books.google.co.in/books?id=Gn5UoZXdmjEC
The author John Davis was with Carrier Air Conditioning Canada.
John W. Davis
Industrial Press Inc., 2009 - 178 pages
The goal of the book is to to help American manufacturing more effectively go about the task of making Lean a viable process.
The first section addresses the typical difficulties that manufacturing operations in the United States have with the implementation of Lean Manufacturing - pointing to three basic issues which if addressed and resolved, would serve to move the process forward in a much more rapid and effective manner.
The second section focuses on how to fully resolve the issues noted and details four levels of Lean Implementation and how they can be measured, in terms of progress.
The third section deals with the more advanced aspects of Lean Manufacturing, including such things as how to engage administrative and supporting functions in the process (Accounting, Materials, Sales and Marketing, etc.).
It is sure to be found useful by high level manufacturing executives and leadership at a factory level, as well as students in a Manufacturing and Industrial Engineering curriculum.
Provides readers with a clear path to inserting Lean in a manufacturing operation and a step by step approach to getting there.
Includes numerous charts, graphs and window diagrams associated with the "how to" - along with specific training, schedules.
Offers some unique insight into where Toyota placed a very important focus versus what is typically understood and/or accepted as the general path of implementation it took.
http://books.google.co.in/books?id=Gn5UoZXdmjEC
The author John Davis was with Carrier Air Conditioning Canada.
Design for Manufacturability: How to Use Concurrent Engineering to Rapidly Develop Low-Cost, High-Quality Products for Lean Production - David M. Anderson - Book Information
2023 BEST E-Book on #IndustrialEngineering.
INTRODUCTION TO MODERN INDUSTRIAL ENGINEERING.PRODUCT INDUSTRIAL ENGINEERING - FACILITIES INDUSTRIAL ENGINEERING - PROCESS INDUSTRIAL ENGINEERING. Free Download.
https://academia.edu/103626052/INTRODUCTION_TO_MODERN_INDUSTRIAL_ENGINEERING_Version_3_0
Design for Manufacturability: How to Use Concurrent Engineering to Rapidly Develop Low-Cost, High-Quality Products for Lean Production
David M. Anderson
CRC Press, 04-Feb-2014 - 486 pages
Design for Manufacturability: How to Use Concurrent Engineering to Rapidly Develop Low-Cost, High-Quality Products for Lean Production shows how to use concurrent engineering teams to design products for all aspects of manufacturing with the lowest cost, the highest quality, and the quickest time to stable production. Extending the concepts of design for manufacturability into to an advanced product development model, the book explains how to simultaneously make major improvements in all these product development goals, while enabling effective implementation of Lean Production and quality programs.
The book proposes numerous improvements to current product development practices, education, and management. It outlines effective procedures to standardize parts and materials, save time and money with off-the-shelf parts, and implement a standardization program. It also spells out how to work with the purchasing department early on to select parts and materials that maximize quality and availability while minimizing part lead-times and ensuring desired functionality.
Describes how to design families of products for Lean Production, build-to-order, and mass customization
Emphasizes the importance of quantifying all product and overhead costs and then provides easy ways to quantify total cost
The book provides dozens of design guidelines for product design, including assembly, fastening, test, repair, and maintenance
It also shows how to design in quality and reliability with mistake-proofing (poka-yoke)
Describing how to design parts for optimal manufacturability and compatibility with factory processes, the book provides a big picture perspective that emphasizes designing for the lowest total cost and time to stable production.
http://books.google.co.in/books?id=wJKlAgAAQBAJ
Table of Contents
DESIGN METHODOLOGY
Design for Manufacturability
Manufacturing before DFM
What DFM Is Not
Comments from Company DFM Surveys
Myths and Realities of Product Development
Achieving the Lowest Cost
Toyota on When Cost Is Determined
Ultra-Low-Cost Product Development
Designing for Low Cost
Design for Cost Approaches
Cost-Based Pricing
Price-Based Costing (Target Costing)
Cost Targets Should Determine Strategy
Cost Metrics and Their Effect on Results
How to Design Very Low Cost Products
Cost Reduction by Change Order
Cutting Time-to-Market in Half
Roles and Focus
Human Resources Support for Product Development
Job Rotation
Management Role to Support DFM
Management Focus
Successful or Counterproductive Metrics for NPD
Resistance to DFM
Arbitrary Decisions
DFM and Design Time
Engineering Change Orders
Do It Right the First Time
Strategy to Do It Right the First Time
Company Benefits of DFM
Personal Benefits of DFM
Conclusions
Notes
Concurrent Engineering
Resources
Front-Loading at Toyota
Ensuring Resource Availability
Prioritization
Prioritizing Product Portfolios
Prioritizing Product Development Projects
Prioritization at Leading Companies
Prioritization at Apple
Product Development Prioritization at HP
Prioritization at Toyota
Product Prioritization for Truck Bodies
Prioritizing Resources for Custom Orders, Low-Volume Builds, Legacy Products, and Spare Parts
Develop Acceptance Criteria for Unusual Orders
Make Customizations and Configurations More Efficient
The Package Deal
Rationalize Products
Maximize Design Efficiency of Existing Resources
Avoid Product Development Failures
Avoid Supply Chain Distractions
Optimize Product Development Project Scheduling
Ensure Availability of Manufacturing Engineers
Correct Critical Resource Shortages
Invest in Product Development Resources
R&D Investment at Medtronic
R&D Investment at General Electric and Siemens
R&D Investment at Apple
R&D Investment at Samsung
Product Portfolio Planning
Parallel and Future Projects
Designing Products as a Team
The Problems with Phases, Gates, Reviews, and Periodic Meetings
Huddles
Building Many Models and Doing Early Experiments
Manufacturing Participation
Role of Procurement
Team Composition
Team Continuity
Part-Time Participation
Using Outside Expertise
The Value of Diversity
Encouraging Honest Feedback
Vendor Partnerships
The Value of Vendor/Partnerships
Vendor/Partnerships Will Result in a Lower Net Cost Because
Vendor Partner Selection
Working with Vendor Partners
The Team Leader
The Team Leader at Toyota
The Team Leader at Motorola
Team Leaders and Sponsors at Motorola
Co-Location
Effect of Onshoring on Concurrent Engineering
The Project Room (The "Great Room" or Obeya)
Team Membership and Roles
Manufacturing and Service
Tooling Engineers
Purchasing and Vendors
Marketing
Customers
Industrial Designers
Quality and Test
Finance
Regulatory Compliance
Factory Workers
Specialized Talent
Other Projects
Outsourcing Engineering
Which Engineering Could Be Outsourced?
Product Definition
Understanding Customer Needs
Writing Product Requirements
Consequences of Poor Product Definition
Customer Input
Quality Function Deployment
How QFD Works
Notes
Designing the Product
Design Strategy
Designing around Standard Parts
Sheet Metal
Bar Stock
Consolidation
Off-the-Shelf Parts
Proven Processing
Proven Designs, Parts, and Modules
Arbitrary Decisions
Overconstraints
Tolerances
Minimizing Tolerance Demands
System Integration
Optimizing All Design Strategies
Design Strategy for Electrical Systems
Electrical Connections: Best to Worst
Optimize Use of Flex Layers
Voltage Standardization
DFM for Printed Circuit Boards
Importance of Thorough Up-Front Work
Thorough Up-Front Work at Toyota
Thorough Up-Front Work at Motorola
Thorough Up-Front Work at IDEO
Avoid Compromising Up-Front Work
Slow Processes for Sales and Contracts
Rushing NPD for Long-Lead-Time Parts
Rushing NPD for Early Evaluation Units
Early Evaluation Units
Optimizing Architecture and System Design
Generic Product Definition
Team Composition and Availability
Product Development Approach
Lessons Learned
Categories of Lessons Learned
Methodologies for Lessons Learned
Raising and Resolving Issues Early
Project Issues
Team Issues
Mitigating Risk
New Technologies
Techniques to Resolve Issues Early
Contingency Plans
Achieving Concurrence before Proceeding
Manual Tasks
Skill and Judgment
Technical or Functional Challenges
Commercialization
Manufacturable Science
Concept/Architecture Design Optimization
Optimizing the Use of CAD in the Concept/Architecture Phase
Concept Simplification
Manufacturing and Supply Chain Strategies
Part Design Strategies
Design for Everything (DFX)
Function
Cost
Delivery
Quality and Reliability
Ease of Assembly
Ability to Test
Ease of Service and Repair
Supply Chain Management
Shipping and Distribution
Packaging
Human Factors
Appearance and Style
Safety
Customers’ Needs
Breadth of Product Line
Product Customization
Time-to-Market
Expansion and Upgrading
Future Designs
Environmental Considerations
Product Pollution
Processing Pollution
Ease of Recycling Products
Summary
Creative Product Development
Generating Creative Ideas
Generating Ideas at Leading Companies
Encouraging innovation at Medtronic
Nine Keys to Creativity
Creativity in a Team
The Ups and Downs of Creativity
Brainstorming
Half-Cost Product Development
Prerequisites for Half-Cost Development
Total Cost
Rationalization
Designing Half-Cost Products
Notes
FLEXIBILITY
Designing for Lean and Build-to-Order
Lean Production
Flow Manufacturing
Prerequisites
Build-to-Order
Supply Chain Simplification
Kanban Automatic Part Resupply
Mass Customization
Developing Products for Lean, Build-to-Order, and Mass Customization
Portfolio Planning for Lean, Build-to- Order, and Mass Customization
Designing Products for Lean, Build-to-Order, and Mass Customization
Designing around Standard Parts
Designing to Reduce Raw Material Variety
Designing around Readily Available Parts and Materials
Designing for No Setup
Parametric CAD.
Designing for CNC
Grouping Parts
Understanding CNC
Eliminating CNC setup
Developing Synergistic Families of Products
Strategy for Designing Product Families
Designing Products in Synergistic Product Families
Modular Design
Pros and Cons of Modular Design
Modular Design Principles
Offshoring and Manufacturability
Offshoring’s Effect on Product Development
Offshoring’s Effect on Lean Production and Quality
Offshoring Decisions
Bottom Line on Offshoring
The Value of Lean, Build-to-Order, and Mass Customization
Cost Advantages of BTO&MC
Responsive Advantages of BTO&MC
Customer Satisfaction from BTO&MC
Competitive Advantages of BTO&MC
Bottom Line Advantages of BTO&MC
Notes
Standardization
Part Proliferation
The Cost of Part Proliferation
Why Part Proliferation Happens
Results of Part Proliferation
Part Standardization Strategy
New Products
Existing Products
Early Standardization Steps
List Existing Parts
Clean Up Database Nomenclature
Eliminate Approved but Unused Parts
Eliminate Parts Not Used Recently
Eliminate Duplicate Parts
Prioritize Opportunities
Zero-Based Approach
Standard Part List Generation
Part Standardization Results
Raw Materials Standardization
Standardization of Expensive Parts
Consolidation of Inflexible Parts
Custom Silicon Consolidation
VLSI/ASIC Consolidation
Consolidated Power Supply at Hewlett-Packard
Tool Standardization
Feature Standardization
Process Standardization
Encouraging Standardization
Reusing Designs, Parts, and Modules
Obstacles to Reusable Engineering
Reuse Studies
Off-the-Shelf Parts
Optimizing the Utilization of Off-the-Shelf Parts
When to Use Off-the-Shelf Parts
Finding Off-the-Shelf Parts
New Role of Procurement
How to Search for Off-the-Shelf Parts
Maximizing Availability and Minimizing Lead Times
Standardization Implementation
Notes
COST REDUCTION
Minimizing Total Cost by Design
How Not to Lower Cost
Why Cost Is Hard to Remove after Design
Cost-Cutting Doesn’t Work
Cost Measurements
Usual Definition of Cost
Selling Price Breakdown
Selling Price Breakdown for an Outsourced Company
Overhead Cost Minimization Strategy
Strategy to Cut Total Cost in Half
Minimizing Cost through Design
Minimizing Overhead Costs
Minimizing Product Development Expenses
Product Portfolio Planning
Multifunctional Design Teams
Methodical Product Definition
Total Cost Decision Making
Design Efficiency
Off-the-Shelf Parts
Product Life Extensions
Debugging Costs
Test Cost
Product Development Expenses
More Efficient Development Costs Less
Product Development Risk
Cost Savings of Off-the-Shelf Parts
Minimizing Engineering Change Order Costs
Minimizing Cost of Quality
Rational Selection of Lowest Cost Supplier
Low Bidding
Cost Reduction Illusion
Cost of Bidding
Pressuring Suppliers for Lower Cost
The Value of Relationships for Cost Reduction
Cheap Parts: Save Now, Pay Later
Reduce Total Cost Instead of Focusing on Cheap Parts
Value of High-Quality Parts
Maximizing Factory Efficiency
Lowering Overhead Costs with Flexibility
Minimizing Customization/Configuration Costs
Minimizing the Cost of Variety
Work-in-Process Inventory
Floor Space
Internal Logistics
Utilization
Setup Costs
Flexibility
Kitting Costs
Minimizing Materials Management Costs
Minimizing Marketing Costs
Minimizing Sales/Distribution Costs
Minimizing Supply Chain Costs
Minimizing Life Cycle Costs
Reliability Costs
Field Logistics Costs
Saving Cost with Build-to-Order
Factory Finished Goods Inventory
Dealer Finished Goods Inventory
Supply Chain Inventory
Interest Expense
Write-Offs
New Technology Introduction
MRP Expenses
Effect of Counterproductive Cost Reduction
Notes
Total Cost
Value of Total Cost
Value of Prioritization and Portfolio Planning
Value of Product Development
Value of Resource Availability and Efficiency
Value of Knowing the Real Profitability
Value of Quantifying All Overhead Costs
Value of Supply Chain Management
Quantifying Overhead Costs
Distortions in Product Costing
Cross-Subsidies
Relevant Decision Making
Cost Management
Downward Spirals
Resistance to Total Cost Accounting
Total Cost Thinking
Implementing Total Cost Accounting
Cost Drivers
Tektronix Portable Instruments Division
HP Roseville Network Division (RND)
HP Boise Surface Mount Center
Tracking Product Development Expenses
"abc": The Low-Hanging-Fruit Approach
Estimates
Implementing "abc"
Implementation Efforts
Typical Results of Total Cost Implementations
Notes
DESIGN GUIDELINES
DFM Guidelines For Product Design
Design for Assembly
Combining Parts
Assembly Design Guidelines
Fastening Guidelines
Assembly Motion Guidelines
Test Strategy and Guidelines
Testing in Quality versus Building in Quality
Testing in Quality with Diagnostic Tests
Building in Quality to Eliminate Diagnostic Tests
Design for Repair and Maintenance
Repair Design Guidelines
Design for Service and Repair
Maintenance
Maintenance Measurements
Mean Time to Repair
Availability
Designing for Maintenance Guidelines
Notes
DFM Guidelines for Part Design
Part Design Guidelines
DFM for Fabricated Parts
DFM for Castings and Molded Parts
DFM Strategies for Castings
DFM Strategies for Plastics
DFM for Sheet Metal
DFM for Welding
Understanding Limitations and Complications
Optimize Weldment Strategy for Manufacturability
Adhere to Design Guidelines
Work with Vendors/Partners
Print 3D Models
Learn How to Weld
Minimize Skill Demands
Thoroughly Explore Non-Welding Alternatives
DFM for Large Parts
The Main Problem with Large Parts
Other Costs
Residual Stresses
Loss of Strength
Strategy
Approach
Procedure
Results
Notes
CUSTOMER SATISFACTION
Design for Quality
Quality Design Guidelines
Tolerances
Excessively Tight Tolerances
Worst-Case Tolerancing
Tolerance Strategy
Block Tolerances
Taguchi Method™ for Robust Design
Cumulative Effects on Product Quality
Example
Effect of Part Count and Quality on Product Quality
Predictive Quality Model
Quality Strategies for Products
Reliability Design Guidelines
Measurement of Reliability
Reliability Phases
Infant Mortality Phase
Wearout Phase
Poka-Yoke
(Mistake-Proofing)
Poka-Yoke Principles
How to Ensure Poka-Yoke by Design
Solutions to Error Prevention after Design
Strategy to Design in Quality
Customer Satisfaction
Notes
IMPLEMENTATION
Implementing DFM
Change
Change at Leading Companies
Preliminary Investigations
Conduct Surveys
Estimate Improvements from DFM
Get Management Buy-In
DFM Training
Need for DFM Training
Don’t Do DFM Training "On the Cheap"
Customize Training to Products
Trainer Qualifications
DFM Training Agenda
"What Happens Next?"
Training Attendance
DFM Task Force
Stop Counterproductive Policies
Company Implementation
Optimize NPD Teams
Optimize NPD Infrastructure
Incorporating DFM into the NPD Process
Team Implementation
Importance for Challenging Projects
Microclimates
Ensuring Success for the First Team Concurrent Engineering Project
Individual Implementation
DFM for Students and Job Seekers
Key DFM Tasks, Results, and Tools
Conclusion
Notes
APPENDICES
Appendix A: Product Line Rationalization
Pareto’s Law for Product Lines
How Rationalization Can Triple Profits!
Cost Savings from Rationalization
Shifting Focus to the Most Profitable Products
Rationalization Strategies
The Rationalization Procedure
Total Cost Implications
Overcoming Inhibitions, Fears, and Resistance
Implementation and Corporate Strategy
How Rationalization Improves Quality
Value of Rationalization
Notes
Appendix B: Summary of Guidelines
Assembly Guidelines from Chapter 8
Fastening Guidelines from Chapter 8
Assembly Motion Guidelines from Chapter 8
Test Guidelines from Chapter 8
Repair Guidelines from Chapter 8
Maintenance Guidelines from Chapter 8
Part Design Guidelines from Chapter 9
DFM for Fabricated Parts from Chapter 9
DFM Strategies for Castings from Chapter 9
DFM Strategies for Plastics from Chapter 9
DFM for Sheet Metal from Chapter 9
Quality Guidelines from Chapter 10
Reliability Guidelines from Chapter 10
Appendix C: Feedback Forms
Appendix D: Resources
Books Cited
Companion Book for Matching Improvements in Operations
Websites
DFM Seminar
Seminar on BTO & Mass Customization
Workshops Facilitated by Dr. Anderson
Design Studies and Consulting
Beyond Lean Production: Emphasizing Speed and Innovation to Beat the Competition - Roger G. Lewandowski - Book Information
Beyond Lean Production: Emphasizing Speed and Innovation to Beat the Competition
Roger G. Lewandowski
CRC Press, 03-Feb-2014 - 108 pages
The authors take the position that U.S. manufacturers are currently operating at only 65 percent effectiveness in implementing Lean production. Beyond Lean Production: Emphasizing Speed and Innovation to Beat the Competition provides readers with the tools to help their organizations achieve 100 percent effectiveness in Lean production.
Similarly taking the position that overseas factories can't compete with U.S. factories in speed of delivery to domestic customers, the book provides the understanding required to cut order to delivery times and in the process how to eliminate waste so you can meet and even exceed your customers’ expectations regarding service, quality, and cost.
The book is organized into two phases. The first phase, covers the lean fundamentals needed. It presents 12 tools and strategic weapons that you can immediately put to use to improve on your current competitive position. Phase II, The Business Command Center, presents unique and powerful concepts that Explain how to use speed as a competitive weapon. The book will help you to remove the obstacles that interfere with continuous flow manufacturing.
http://books.google.co.in/books?id=4Z-NAgAAQBAJ
Table of Contents
Introduction
Phase 1 Holding Actions
Introduction
Highlights of Key Items
Holding Action First
Tool 1: Continuous Flow Manufacturing
Tool 2: High-Velocity Working Capital
Tool 3: Process Utilization: Total Team Game Plan
Tool 4: Pull Systems
Push Your Production Forecast out the Door and Pull in Customer Satisfaction
Tool 5: Root Cause Analysis
Tool 6: Single-Minute Exchange of Dies
Tool 7: Strategic Business Units
An Old Idea Updated Makes Sense: Saves People, Space, and Overhead
Important Points
Conclusion
Tool 8: Zero-Based Process Mapping
Ten Steps to Process Mapping
Tool 9: Strategic Kanbans
Tool 10: Accelerated Return on Kaizen (ARK)
Necessity Is the Mother of Invention
Summary
Tool 11: Supply Chain Management
Tool 12: Inventory Turns Control
A Items
B Items
C Items
Tool 13: Mall Theory
Summary for Phase 1: Holding Actions
Phase 2 The Business Command Center
Introduction to the Business Command Center
Bold Breakthrough that Will Make You Rethink Your Leadership
The Business Command Center
What Is a Business Command Center?
Implementing the Business Command Center
Key Points of the Circulatory Management Chart
Special Points
Circulatory Management
Business Command Center: Leadership
How Do You Organize Control of the Command Center?
Summary
What Are the Benefits of Having a Business Command Center?
Future Possibilities
Field Sales Organization
Distribution Centers
Closing Thoughts
Further Information and Homework
Advanced Value Stream Mapping
Accounting: The Dictators of Corporations or Forgotten Priests? What Should Its Role Be?
U.S. Product Engineering: Is It a Misdirected Missile as It Is Now Organized?
Industrial Engineering: The Forgotten Function?
Roger G. Lewandowski
CRC Press, 03-Feb-2014 - 108 pages
The authors take the position that U.S. manufacturers are currently operating at only 65 percent effectiveness in implementing Lean production. Beyond Lean Production: Emphasizing Speed and Innovation to Beat the Competition provides readers with the tools to help their organizations achieve 100 percent effectiveness in Lean production.
Similarly taking the position that overseas factories can't compete with U.S. factories in speed of delivery to domestic customers, the book provides the understanding required to cut order to delivery times and in the process how to eliminate waste so you can meet and even exceed your customers’ expectations regarding service, quality, and cost.
The book is organized into two phases. The first phase, covers the lean fundamentals needed. It presents 12 tools and strategic weapons that you can immediately put to use to improve on your current competitive position. Phase II, The Business Command Center, presents unique and powerful concepts that Explain how to use speed as a competitive weapon. The book will help you to remove the obstacles that interfere with continuous flow manufacturing.
http://books.google.co.in/books?id=4Z-NAgAAQBAJ
Table of Contents
Introduction
Phase 1 Holding Actions
Introduction
Highlights of Key Items
Holding Action First
Tool 1: Continuous Flow Manufacturing
Tool 2: High-Velocity Working Capital
Tool 3: Process Utilization: Total Team Game Plan
Tool 4: Pull Systems
Push Your Production Forecast out the Door and Pull in Customer Satisfaction
Tool 5: Root Cause Analysis
Tool 6: Single-Minute Exchange of Dies
Tool 7: Strategic Business Units
An Old Idea Updated Makes Sense: Saves People, Space, and Overhead
Important Points
Conclusion
Tool 8: Zero-Based Process Mapping
Ten Steps to Process Mapping
Tool 9: Strategic Kanbans
Tool 10: Accelerated Return on Kaizen (ARK)
Necessity Is the Mother of Invention
Summary
Tool 11: Supply Chain Management
Tool 12: Inventory Turns Control
A Items
B Items
C Items
Tool 13: Mall Theory
Summary for Phase 1: Holding Actions
Phase 2 The Business Command Center
Introduction to the Business Command Center
Bold Breakthrough that Will Make You Rethink Your Leadership
The Business Command Center
What Is a Business Command Center?
Implementing the Business Command Center
Key Points of the Circulatory Management Chart
Special Points
Circulatory Management
Business Command Center: Leadership
How Do You Organize Control of the Command Center?
Summary
What Are the Benefits of Having a Business Command Center?
Future Possibilities
Field Sales Organization
Distribution Centers
Closing Thoughts
Further Information and Homework
Advanced Value Stream Mapping
Accounting: The Dictators of Corporations or Forgotten Priests? What Should Its Role Be?
U.S. Product Engineering: Is It a Misdirected Missile as It Is Now Organized?
Industrial Engineering: The Forgotten Function?
The Perfect Engine: Driving Manufacturing Breakthroughs with the Global Production System - Anand Sharma, Patricia E. Moody - Book Information
The Perfect Engine: Driving Manufacturing Breakthroughs with the Global Production System
Anand Sharma, Patricia E. Moody
Simon and Schuster, 16-Oct-2001 - 282 pages
In The Perfect Engine, manufacturing experts Anand Sharma and Patricia E. Moody describe for the first time how leading "pull" production pioneers build to order by reducing inventory, decreasing cycle time, minimizing floor space, and eliminating waste.
Drawing on scores of examples and detailed case studies of three leaders in the demand economy field -- Maytag, Pella, and Mercedes-Benz -- Sharma and Moody demonstrate how these companies achieved astonishing results using the pathbreaking LeanSigmaSM Transformation. Combining lean production and quality elements from the famous Six Sigma process, LeanSigma produces annual productivity gains of 15 percent to 20 percent.
LeanSigma produces annual productivity gains of 15 percent to 20 percent. In addition, the authors show, inventory turns more than quadruple; cycle times drop by more than 70 percent; and floor space reductions of 30 percent to 50.
http://books.google.co.in/books?id=Gj-AxNo6-xwC
Table of Contents
to be added
Books on Lean Production, Thinking, Enterprise and Management
2014
Beyond Lean Production: Emphasizing Speed and Innovation to Beat the Competition
Roger G. Lewandowski
CRC Press, 03-Feb-2014 - 108 pages
It is estimated that U.S. manufacturers are is currently operating at only 65 percent effectiveness in implementing Lean production. Covering the fundamentals needed to be competitive in today’s marketplace, Beyond Lean Production: Emphasizing Speed and Innovation to Beat the Competition provides readers with the tools to help their organizations achieve 100 percent effectiveness in Lean production.
2001
The Perfect Engine: Driving Manufacturing Breakthroughs with the Global Production System
Anand Sharma, Patricia E. Moody
Simon and Schuster, 16-Oct-2001 - 282 pages
In The Perfect Engine, manufacturing experts Anand Sharma and Patricia E. Moody describe for the first time how leading "pull" production pioneers build to order by reducing inventory, decreasing cycle time, minimizing floor space, and eliminating waste.
Drawing on scores of examples and detailed case studies of three leaders in the demand economy field -- Maytag, Pella, and Mercedes-Benz -- Sharma and Moody demonstrate how these companies achieved astonishing results using the pathbreaking LeanSigmaSM Transformation. Combining lean production and quality elements from the famous Six Sigma process, LeanSigma produces annual productivity gains of 15 percent to 20 percent.
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