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Reliability and Failure Mode Considerations for Electrical Distribution Systems
Technical Paper
2007-01-0517
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper considers the role of the Electrical Distribution System (EDS) in enabling the delivery of advanced electronic vehicle systems, particularly as they are applied to the active control of acceleration, deceleration, steering and chassis systems. The use of the “V model” is proposed to ensure that a full design verification process (DVP) is performed and that all lessons which are learned, are captured for potential future use.
In order to highlight to the EDS engineer any system specific criticalities which should be addressed during the design process, a progression from a product design failure mode effect analysis (DFMEA) to a mandatory system DFMEA is recommended. However, because of the entrenched component based DFMEA philosophy of many original equipment manufacturers (OEM's), a move to a design failure mode effect CRITICALITY approach (DFMECA) is explored as an alternative first step forward.
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Authors
Citation
Evans, H., "Reliability and Failure Mode Considerations for Electrical Distribution Systems," SAE Technical Paper 2007-01-0517, 2007, https://doi.org/10.4271/2007-01-0517.Data Sets - Support Documents
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Also In
SAE 2007 Transactions Journal of Passenger Cars: Electronic and Electrical Systems
Number: V116-7; Published: 2008-08-15
Number: V116-7; Published: 2008-08-15
References
- Wire Functionality, Performance and Infrastructure, BMW Group - Convergence 2004
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- Double Bulk Current Injection: A New Harness Setup to Correlate Immunity Test Methods - Cuvelier, Ficheax, Klinger, Rioult
- Road Vehicles - Electrical Disturbances from Conduction and Coupling 1990 2004
- Development Guidelines for Vehicle Based Software MIRA 1994