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Effective Application of Software Safety Techniques for Automotive Embedded Control Systems
Technical Paper
2005-01-0785
ISSN: 0148-7191,
e-ISSN: 2688-3627
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Language:
English
Abstract
Execution of a software safety program is an accepted best practice to help verify that potential software hazards are identified and their associated risks are mitigated. Successful execution of a software safety program involves selecting and applying effective analysis methods and tasks that are appropriate for the specific needs of the development project and that satisfy software safety program requirements. This paper describes the effective application of a set of software safety methods and tasks that satisfy software safety program requirements for many applications. A key element of this approach is a tightly coupled fault tree analysis and failure modes and effects analysis. The approach has been successfully applied to several automotive embedded control systems with positive results.
Authors
Citation
Czerny, B., D'Ambrosio, J., Murray, B., and Sundaram, P., "Effective Application of Software Safety Techniques for Automotive Embedded Control Systems," SAE Technical Paper 2005-01-0785, 2005, https://doi.org/10.4271/2005-01-0785.Also In
Occupant Safety, Safety-Critical Systems, and Crashworthiness
Number: SP-1923; Published: 2005-04-11
Number: SP-1923; Published: 2005-04-11
SAE 2005 Transactions Journal of Passenger Cars: Electronic and Electrical Systems
Number: V114-7; Published: 2006-02-01
Number: V114-7; Published: 2006-02-01
References
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- FAA System Safety Handbook, Dec. 2000.
- Czerny, B.J., et al., An Adaptable Software Safety Process for Automotive Safety-Critical Systems, SAE World Congress 2004.
- SAE Aerospace Recommended Practice ARP-5580, Recommended Failure Modes and Effects Analysis (FMEA) for Non-Automobile Applications, SAE International, July 2001.
- SAE J1739, Potential Failure Modes and Effects Analysis Reference Manual, SAE International, June 2000.
- Goddard, P.L., “Software FMEA techniques,” Proceedings of the Annual R&M Symposium 2000.