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Reliability of Safety-Critical Systems : Theory and Applications.
Presents the theory and methodology for reliability assessments of safety-critical functions through examples from a wide range of applications Reliability of Safety-Critical Systems: Theory and Applications provides a comprehensive introduction to reliability assessments of safety-related systems b...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Hoboken :
Wiley,
2014.
©2014 |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Title Page; Copyright Page; CONTENTS; Preface; Acknowledgments; 1 Introduction; 1.1 Introduction; 1.1.1 Risk and Risk Analysis; 1.1.2 Safety Barriers; 1.1.3 Layers of Protection; 1.1.4 Safety Performance Criteria; 1.1.5 Safety-Instrumented Systems; 1.2 Objectives and Scope; 1.2.1 Objectives; 1.2.2 Scope; 1.2.3 Delimitation; 1.2.4 The Importance of Functional Safety; 1.3 Functional Safety Standards; 1.3.1 The Generic lEC 61508 Standard; 1.3.2 Sector-Specific Standards; 1.4 The Main Elements of a SIS; 1.4.1 The Fail-Safe Principle; 1.4.2 Input Elements; 1.4.3 Logic Solver.
- 1.4.4 Final Elements1.5 A Brief History; 1.6 Structure of the Book; 1.7 Additional Reading; 2 Concepts and Requirements; 2.1 Introduction; 2.2 System Hardware Aspects; 2.2.1 Subsystems, Groups, Channels, and Elements; 2.2.2 Redundancy; 2.2.3 Voting; 2.2.4 Hardware Fault Tolerance; 2.3 Safety-Instrumented Functions; 2.4 Modes of Operation; 2.5 Safe State; 2.6 Demands and Demand Rate; 2.6.1 Demand Duration; 2.7 Testing of Safety-Instrumented Functions; 2.8 Safety Integrity Levels (SILs); 2.8.1 Hardware Safety Integrity; 2.8.2 Systematic Safety Integrity; 2.8.3 Reliability Measures.
- 2.8.4 Hazardous Event2.8.5 Reliability Measures and SIL; 2.9 Safety Life Cycle; 2.9.1 Preparation; 2.9.2 Analysis; 2.10 Reliability of Safety-Instrumented Systems; 2.11 Functional Safety Certificates; 2.12 Safety Analysis Report; 2.13 Functional Safety Assessment; 2.14 Reliability and Decision-Making; 2.15 Additional Reading; 3 Failures and Failure Analysis; 3.1 Introduction; 3.2 Failures and Failure Modes; 3.2.1 Failures and Faults; 3.2.2 Failure Modes; 3.2.3 Failure Rate; 3.3 Failure Causes and Mechanisms; 3.4 Failure Effects; 3.5 Failure/Fault Classification.
- 3.5.1 Classification Based on Fault Descriptors3.5.2 Classification Based on Consequence and Detectability; 3.5.3 Failures/Faults Classified According to Cause; 3.5.4 Random Hardware Failures; 3.5.5 Systematic Faults; 3.5.6 Random Hardware Failures Versus Systematic Faults; 3.5.7 Classification by Origin; 3.5.8 Common-Cause Failures; 3.5.9 OREDA Failure Classification System; 3.5.10 Human Errors; 3.6 FMECA; 3.6.1 Introduction; 3.6.2 Objectives and Applications; 3.6.3 Analysis Procedure; 3.7 FMEDA; 3.8 Additional Reading; 4 Testing and Maintenance; 4.1 Introduction; 4.2 Testing.
- 4.2.1 Proof-Testing4.2.2 Partial Proof-Testing; 4.2.3 Diagnostic Testing; 4.2.4 Demands Serving as Testing; 4.2.5 Other Classifications of Tests; 4.2.6 Test Scheduling; 4.3 Maintenance; 4.3.1 Single Channel Maintenance; 4.3.2 Safety Loop Maintenance; 4.3.3 Human Errors and Job Safety; 4.4 Additional Reading; 5 Reliability Quantification; 5.1 Introduction; 5.2 Reliability Block Diagrams; 5.2.1 Structure Function; 5.2.2 Minimal Path Sets; 5.2.3 Minimal Cut Sets; 5.2.4 Structure Function from Minimal Path/Cut Sets; 5.2.5 System Reliability; 5.3 Fault Tree Analysis; 5.3.1 Introduction.