Schulung
Weitere Themen
Calculation of Safety Metric Values
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TOPIC |
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1 |
Introduction failure rate calculation of functional safety · Probability · Failure rates · Component failures / Fault models · Distributions · Introduction of safe parameters (PFH, PFD, MTTFd)
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4 h |
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2 |
Failure procedures and parameters · MTBF-calculation · λ-calculation
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2 h |
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3 |
SIL-classification (according to IEC 61508) · Diagnostic Coverage · Common-Mode-Failures · Failure Rate · HFT (Hardware Fault Tolerance) · PFH, PFD calculation
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4 h |
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4 |
Performance Level (according to DIN EN ISO 13849) Calculation of safety chains · Simplified procedure · Explicit procedure · MTTFD · DC · Categories
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3 h |
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5 |
Modeling · Fault tree analysis · RBD (Reliability Block Diagrams) · Markov
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4 h |
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6 |
Failure rate calculation · Safety-oriented Bus systems · Fail-Safe-Principles, Technologies · Dual-channel technology, Multi-channel technology
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4 h |
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7 |
Area of application · Calculation by using EXCEL · Calculation by using SISTEMA
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4 h |
Training Functional Safety ISO 26262
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TOPIC |
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Introduction · Overview of main IEC / ISO Standards with · Risk definition · Definition of Terms (PFH, DC, MTTF, Cat, SFF, HFT) · Meaning and Definition of the term “Safe” for software · Fault creeping in Software · Context: hardware and software · Software Life Cycle Model · Software Design Model · Design Routes 1S, 2S, 3S
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3 h |
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Safety Management for Software ISO 26262 · Safety Plan · Validation and Verification Plan (V&V plan) · Plan of fault avoidance · Documentation Plan · Requirement Engineering · Requirement Traceability · Software Design and Development Support Tools · Software Tool Qualification (T1, T2, T3)
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4 h |
3 |
Hardware Design ISO 26262 · Hardware Architecture · Hardware Software Interface · Hardware Design
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2 h |
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FMEA and PFH, MTTFD Calculation ISO 26262 · Failure models · Failure rates · DC (Diagnostic Coverage) · SPF, MPF
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2 h |
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Safety Software Design ISO 26262 · Software Architecture · Hardware Software Interface · Software Module Design · Coding · Coding Guidelines
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2 h |
Training Functional Safety ISO 25119
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TOPIC |
Estimated time |
1 |
Introduction · Overview of main IEC / ISO Standards with · Risk definition · Definition of Terms (DC, MTTF, Cat) · Meaning and Definition of the term “Safe” for software · Context: hardware and software · |
3 h |
2 |
Safety Management ISO 25119 · Safety Plan · Validation and Verification Plan (V&V plan) · Plan of fault avoidance · Documentation Plan · Requirement Engineering · Requirement Traceability
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4 h |
3 |
Hardware Design ISO 25119 · Hardware Architecture · Fault avoidance · Hardware Software Interface · Hardware Design
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2 h |
4 |
FMEA and PFH, MTTFD Calculation ISO 25119 · Failure models · Failure rates · DC (Diagnostic Coverage) · Categories
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2 h |
5 |
Safety Software Design ISO 25119 · Software Architecture · Fault avoidance · Software Module Design · Coding · Coding Guidelines
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2 h |
6 |
Software Validation and Verification Methods · Reviews and qualified Review Reports · Tests (Static Tests) · Unit Testing · Module Integration Tests · PE Integration Test · Fault Insertion Test · Analysis · System Validation
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2 h |
7 |
Software for Diagnostic of Hardware · Failure detection algorithms · RAM Tests · ROM Tests · Stack Tests · Soft-Error-Problem · CPU Tests · MMU Tests · DMA, Hypervisor Problems · CACHE Problems · Program flow Monitoring · Use of special safety microcontroller · Lock-step · Software Partitioning
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2 h |
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