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Course Outline
Introduction to SOTIF and ISO/PAS 21448:2019
- Background and evolution of the standard.
- Comparison between ISO 26262 and ISO/PAS 21448.
- Scope and purpose of SOTIF.
Key Concepts and Definitions
- Safety of the Intended Functionality (SOTIF).
- Distinction between functional safety and SOTIF.
- Key terms: Hazard, Triggering Events, Safe State, and Unsafe State.
SOTIF Process and Framework Overview
- Stages of the SOTIF lifecycle.
- Relationship between hazard analysis and risk assessment (HARA).
- Concepts of controllability and situational awareness.
Identifying and Classifying Hazards
- Potential hazards related to ADAS and automated driving.
- Use cases and examples of functional insufficiencies.
- Triggering events in real-world scenarios.
Hazard Analysis and Risk Assessment (HARA)
- Techniques for identifying and evaluating risks.
- Addressing unknown and foreseeable hazards.
- Determining appropriate risk reduction measures.
Design and Implementation for SOTIF Compliance
- System architecture focusing on safety.
- Considerations for software and hardware development.
- Integration of safety requirements into design phases.
Verification and Validation Techniques
- Testing strategies: simulation, on-road testing, and field tests.
- Systematic and random failure detection methods.
- Validation of intended functionality in edge cases.
Monitoring and Continuous Improvement
- Techniques for real-time monitoring of safety systems.
- Collection and use of field data for refinement.
- Post-deployment safety strategies.
Documentation and Reporting Requirements
- SOTIF process documentation standards.
- Key deliverables: Safety plan, safety case, and hazard reports.
- Communication between stakeholders and regulatory compliance.
SOTIF in Practice: Case Studies and Best Practices
- Review of SOTIF implementations in ADAS and autonomous driving systems.
- Lessons learned from safety-critical incidents.
- Best practices for maintaining SOTIF compliance.
Future Trends and the Role of SOTIF in Autonomous Vehicles
- Evolution of standards and regulatory frameworks.
- Trends in autonomous driving and safety technologies.
- Relationship with other safety-related standards (ISO 26262, UNECE WP.29).
Summary and Next Steps
Requirements
- Fundamental knowledge of automotive systems.
- Basic understanding of system engineering processes and software development lifecycles.
Audience
- Automotive safety engineers.
- System and software engineers.
- Functional safety managers.
- Automotive project managers.
- Quality management professionals.
14 Hours
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