Publications:Domain Analysis for Standardised Functional Safety : A Case Study on Design-Time Verification of Automatic Emergency Breaking


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Title Domain Analysis for Standardised Functional Safety : A Case Study on Design-Time Verification of Automatic Emergency Breaking
Author Jawad Masood and Roland Philippsen and Jan Duracz and Walid Taha and Henrik Eriksson and Christian Grante
Year 2014
PublicationType Conference Paper
HostPublication FISITA World Automotive Congress 2014 : Maastricht, The Netherlands 2-6 June 2014: Volume 2 of 5
Conference International Federation of Automotive Engineering Societies 2014 World Automotive Congress, Maastricht, The Netherlands, 2-6 June, 2014
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Abstract Simulation traditionally computes individual trajectories, which severely limits the assessment of overall system behaviour. To address this fundamental shortcoming, we rely on computing enclosures to determine bounds on system behaviour instead of individual traces. In the present case study, we investigate the enclosures of a generic Automatic Emergency Braking (AEB) system and demonstrate how this creates a direct link between requirement specification and standardized safety criteria as put forward by ISO 26262. The case study strongly supports that a methodology based on enclosures can provide a missing link across the engineering process, from design to compliance testing. This result is highly relevant for ongoing efforts to virtualize testing and create a unified tool-chain for the development of next generation Advanced Driver Assistance Systems.