Using CANoe for Functional Safety Validation in Automotive ECU Development
DOI:
https://doi.org/10.47941/jts.3088Keywords:
CANoe, Functional Safety, ISO 26262, UDS, ECU Validation, CAPL, Automotive DiagnosticsAbstract
This paper explores the role of CANoe as a test and simulation environment to support functional safety validation in accordance with ISO 26262 standards. The study presents methodologies to simulate fault injection, monitor safety mechanisms, and validate diagnostic services (UDS) using CANoe's configurable nodes and CAPL scripting. A case study of powertrain ECU testing is included to demonstrate how CANoe supports safety goal validation, failure mode coverage, and ASIL decomposition requirements. The proposed approach improves traceability, reduces manual effort, and enhances early detection of safety violations. The findings indicate that utilizing CANoe not only streamlines the testing process but also significantly contributes to achieving compliance with functional safety standards in automotive development. Moreover, the integration of CANoe into the development lifecycle facilitates a structured approach to meet the safety requirements outlined in ISO 26262, ultimately enhancing overall vehicle safety. The implementation of such methodologies can lead to more robust safety systems, ultimately addressing the critical need for improved vehicle safety in the automotive industry. The findings underscore the potential of CANoe to revolutionize the testing landscape, ensuring that automotive ECUs meet stringent safety standards effectively and efficiently.
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Copyright (c) 2025 Anand Wanjari
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