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Course Outline
Introduction to SOTIF and ISO/PAS 21448:2019
- Background and evolution of the standard
- Overview of ISO 26262 vs. ISO/PAS 21448
- Scope and purpose of SOTIF
Key Concepts and Definitions
- Safety of the Intended Functionality (SOTIF)
- Functional safety vs. SOTIF
- Terms: Hazard, Triggering Events, Safe State, and Unsafe State
SOTIF Process and Framework Overview
- Stages of the SOTIF life cycle
- Relationship between hazard analysis and risk assessment (HARA)
- Concept 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 with a focus on safety
- Software and hardware development considerations
- 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
- Basic knowledge of automotive systems
- Basic knowledge 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
