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Course Outline
Introduction to SOTIF and ISO/PAS 21448:2019
- Historical context and development of the standard
- Comparative analysis: ISO 26262 versus ISO/PAS 21448
- Definition and objectives of SOTIF
Key Concepts and Definitions
- Definition of Safety of the Intended Functionality (SOTIF)
- Distinction between functional safety and SOTIF
- Terminology: Hazard, Triggering Events, Safe State, and Unsafe State
SOTIF Process and Framework Overview
- Phases of the SOTIF life cycle
- Integration of Hazard Analysis and Risk Assessment (HARA)
- Principles of system controllability and situational awareness
Identification and Classification of Hazards
- Potential hazards associated with ADAS and automated driving systems
- Application scenarios and examples of functional insufficiencies
- Identification of triggering events in operational contexts
Hazard Analysis and Risk Assessment (HARA)
- Methodologies for risk identification and evaluation
- Addressing both known and foreseeable hazards
- Determination of appropriate risk mitigation measures
Design and Implementation for SOTIF Compliance
- Safety-centric system architecture
- Hardware and software development considerations
- Incorporation of safety requirements into design phases
Verification and Validation Techniques
- Testing strategies: simulation, on-road testing, and field tests
- Methods for detecting systematic and random failures
- Validation of intended functionality in edge cases
Monitoring and Continuous Improvement
- Techniques for real-time monitoring of safety systems
- Utilization of field data for system refinement
- Post-deployment safety strategies
Documentation and Reporting Requirements
- Standards for SOTIF process documentation
- Key deliverables: Safety plan, safety case, and hazard reports
- Stakeholder communication 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
- Foundational understanding of automotive systems architectures
- Familiarity with systems engineering methodologies and software development life cycles
Intended Audience
- Automotive safety engineers
- Systems and software engineers
- Functional safety managers
- Automotive project managers
- Quality management professionals
14 Hours
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