Carl Carlson

Effective FMEAs (eBook, ePUB)

Achieving Safe, Reliable, and Economical Products and Processes using Failure Mode and Effects Analysis

• Format: ePub

Produktbeschreibung

Outlines the correct procedures for doing FMEAs and how to successfully apply them in design, development, manufacturing, and service applications There are a myriad of quality and reliability tools available to corporations worldwide, but the one that shows up consistently in company after company is Failure Mode and Effects Analysis (FMEA). Effective FMEAs takes the best practices from hundreds of companies and thousands of FMEA applications and presents streamlined procedures for veteran FMEA practitioners, novices, and everyone in between. Written from an applications viewpoint--with many examples, detailed case studies, study problems, and tips included--the book covers the most common types of FMEAs, including System FMEAs, Design FMEAs, Process FMEAs, Maintenance FMEAs, Software FMEAs, and others. It also presents chapters on Fault Tree Analysis, Design Review Based on Failure Mode (DRBFM), Reliability-Centered Maintenance (RCM), Hazard Analysis, and FMECA (which adds criticality analysis to FMEA). With extensive study problems and a companion Solutions Manual, this book is an ideal resource for academic curricula, as well as for applications in industry. In addition, Effective FMEAs covers: * The basics of FMEAs and risk assessment * How to apply key factors for effective FMEAs and prevent the most common errors * What is needed to provide excellent FMEA facilitation * Implementing a "best practice" FMEA process Everyone wants to support the accomplishment of safe and trouble-free products and processes while generating happy and loyal customers. This book will show readers how to use FMEA to anticipate and prevent problems, reduce costs, shorten product development times, and achieve safe and highly reliable products and processes.

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Produktdetails

• Verlag: John Wiley & Sons
• Seitenzahl: 464
• Erscheinungstermin: 11. April 2012
• Englisch
• ISBN-13: 9781118312582
• Artikelnr.: 38260116

Autorenporträt

CARL S. CARLSON is a consultant and instructor in the areas of FMEA, reliability program planning, and other reliability engineering disciplines. He also currently supports clients of ReliaSoft Corporation. He has thirty years' experience in reliability testing, engineering, and management positions, including manager of product reliability at General Motors. He co-chaired the cross-industry team that developed the commercial FMEA standard (SAE J1739, 2002 version) and was a past member of the Reliability and Maintainability Symposium (RAMS) Advisory Board. He holds a BS in mechanical engineering from the University of Michigan and is a Certified Reliability Engineer.

Inhaltsangabe

Series Editor's Foreword xvii Copyrights and Permissions xix
Acknowledgments xxi Introduction xxiii Chapter 1. The Case for Failure Mode
and Effects Analysis 1 1.1 The Need for Effective FMEAs 1 1.2 FMEA
Application by Industry 4 1.3 The Factor of 10 Rule 5 1.4 FMEA Successes 6
1.5 Brief History of FMEA 8 1.6 FMEA Standards and Guidelines 8 1.7 How to
Use This Book 9 1.8 Web Companion to Effective FMEAs 10 1.9 End of Chapter
Problems 10 Chapter 2. The Philosophy and Guiding Principles for Effective
FMEAs 12 2.1 What Is Philosophy and Why Does It Matter to FMEAs? 12 2.2
Guiding Principles for Effective FMEAs 13 2.3 The Role of FMEA in Design
for Reliability 17 2.4 You Can't Anticipate Everything 18 2.5 End of
Chapter Problems 19 Chapter 3. Understanding the Fundamental Defi nitions
and Concepts of FMEAs 21 3.1 Definition of FMEA 21 3.2 Primary Objective of
FMEA 22 3.3 Defi nition of Failure Mode Effects and Criticality Analysis 22
3.4 Types of FMEAs 23 3.5 FMEA Defi nitions and Examples 25 3.6 Is It a
Failure Mode, Effect, or Cause? 48 3.7 FMEA Glossary 49 3.8 Web Companion
to Effective FMEAs 51 3.9 End of Chapter Problems 51 Chapter 4. Selection
and Timing of FMEA Projects 56 4.1 Guidelines for When to Do FMEAs 56 4.2
FMEA Project Selection Criteria 58 4.3 Preliminary Risk Assessment 59 4.4
When to Do Different Types of FMEAs 60 4.5 Responsibility for FMEAs between
OEMs and Suppliers 62 4.6 Introducing the All-Terrain Bicycle Case Study 63
4.7 End of Chapter Problems 64 Chapter 5. How to Perform an FMEA Project:
Preparation 66 5.1 The Subject of FMEA Preparation 67 5.2 Preparation Tasks
Done Once for All FMEA Projects 67 5.3 Preparation Tasks for Each New FMEA
Project 78 5.4 End of Chapter Problems 103 Chapter 6. How to Perform an
FMEA Project: Procedure 107 6.1 FMEA Procedure Sequence of Steps 108 6.2
Basic FMEA Procedure 109 6.3 FMEA Linkages 152 6.4 End of Chapter Problems
158 Chapter 7. How to Develop and Execute Effective Risk Reduction Actions
162 7.1 Prioritize Issues for Corrective Action 163 7.2 Develop Effective
Recommended Actions 165 7.3 Action Strategies to Reduce Risk 166 7.4
Examples of Recommended Actions 176 7.5 FMEA Execution Enablers 176 7.6 The
Essence of Execution 182 7.7 Documenting Actions Taken 182 7.8 Ensuring
Risk Is Reduced to an Acceptable Level 183 7.9 End of Chapter Problems 183
Chapter 8. Case Studies 187 8.1 Case Study: Shock Absorber Assembly 188 8.2
Case Study: Strudel Pastry Manufacturing 190 8.3 Case Study: Motorola
Solutions "Press-to-Talk" Feature 193 8.4 Case Study: Flashlight 200 8.5
Case Study: DC-10 Cargo Door Failure 200 8.6 Case Study: Space Shuttle
Challenger O-Ring Failure 204 8.7 Case Study: Projector Lamp 206 8.8 Case
Study: All-Terrain Bicycle 206 8.9 Case Study: Resin Lever 213 8.10 Case
Study: Power Steering 217 8.11 Other Case Studies and Examples 217 8.12 Web
Companion to Effective FMEAs 221 8.13 End of Chapter Problems 221 Chapter
9. Lessons Learned for Effective FMEAs 226 9.1 The Most Common FMEA
Mistakes: How to Avoid Them and Audit Them 226 9.2 Summary of FMEA Quality
Objectives 235 9.3 FMEA Quality Audit Procedure 235 9.4 End of Chapter
Problems 236 Chapter 10. How to Facilitate Successful FMEA Projects 241
10.1 FMEA Facilitation 241 10.2 Effective Meetings 242 10.3 Primary FMEA
Facilitation Skills 243 10.4 Unleashing Team Creativity 252 10.5 FMEA
Facilitation Roles and Responsibilities 255 10.6 How to Reduce FMEA
In-Meeting Time 261 10.7 Diffi culty Getting Consensus on Competing Ideas
261 10.8 End of Chapter Problems 263 Chapter 11. Implementing an Effective
Company-Wide FMEA Process 266 11.1 What Is a Company-Wide FMEA Process and
Why Is It Important? 266 11.2 Management Roles and Responsibilities 267
11.3 Effective FMEA Process 268 11.4 Lessons Learned in Implementing a
Company-Wide FMEA Process 279 11.5 Company Climate for Sharing Failure
Information 281 11.6 End of Chapter Problems 282 Chapter 12. Failure Mode
Effects and Criticality Analysis (FMECA) 285 12.1 Introduction to FMECA 285
12.2 When to Use FMECA 286 12.3 Brief History of FMECA 286 12.4 Types of
FMECA 287 12.5 Quantitative Criticality Analysis 287 12.6 Qualitative
Criticality Analysis 289 12.7 FMECA Criticality Matrix 292 12.8 FMECA
Worksheet 292 12.9 Summary Output of FMECA 292 12.10 End of Chapter
Problems 294 Chapter 13. Introduction to Design Review Based on Failure
Mode (DRBFM) 297 13.1 What Is DRBFM? 297 13.2 Change Point Analysis 300
13.3 Conducting DRBFM Projects 302 13.4 How DRBFM Integrates with FMEA 304
13.5 DRBFM Worksheet 304 13.6 DRBFM Examples and Case Studies 304 13.7
Design Review Based on Test Results 309 13.8 DRBFM Glossary 311 13.9 DRBFM
Resources for Further Study 312 13.10 End of Chapter Problems 313 Chapter
14. Introduction to Fault Tree Analysis (FTA) 316 14.1 What Is Fault Tree
Analysis? 316 14.2 FTA and FMEA 317 14.3 Brief History of FTA 318 14.4
Models 318 14.5 Events and Gates 318 14.6 FTA Example 319 14.7 FTA Glossary
320 14.8 FTA Procedure 323 14.9 FTA Handbooks and Standards 324 14.10 Use
of FTA on Software 324 14.11 FTA Benefits and Limitations 324 14.12 End of
Chapter Problems 326 Chapter 15. Other FMEA Applications 328 15.1
Reliability-Centered Maintenance 328 15.2 Hazard Analysis 340 15.3 Concept
FMEA 347 15.4 Software FMEA 348 15.5 Failure Modes, Mechanisms, and Effects
Analysis 356 15.6 Failure Modes, Effects, and Diagnostic Analysis 358 15.7
End of Chapter Problems 361 Chapter 16. Selecting the Right FMEA Software
365 16.1 Characteristics of Excellent FMEA Software 365 16.2 Why Not Just
Use Spreadsheet Software? 368 16.3 Advantages of Relational Database 368
16.4 Using the Criteria for Selecting Relational Database Software 369 16.5
End of Chapter Problems 369 Appendices 371 Appendix A FMEA Scales 371
Appendix B FMEA Worksheet Forms 376 B.1 Design FMEA Worksheet Forms 377 B.2
Process FMEA Worksheet Forms 382 Appendix C All-Terrain Bicycle Documents
388 Appendix D Lists and Checklists 392 D.1 FMEA Preparation Checklists 392
D.2 Lists of Failure Mechanisms (excerpts from book) 396 D.3 FMEA Quality
Objectives 399 D.4 FMEA Facilitation Checklists 400 D.5 FMEA Action
Strategy Checklist 405 D.6 FMEA Quality Audit Procedure 409 D.7 FMEA
Quality Survey Form 413 Appendix E FMEA Glossary 414 References 418 Index
419