Recent progress in EMC and reliability for automotive applications

Abstract : Cable diagnosis is a crucial research topic for the reliability of embedded systems in automotive applications. This paper presents a methodology dedicated to the reflectometry analysis of branched networks in order to localize and characterize the faults which may affect it. The direct model (propagation along the cables) is modelled by a RLCG circuit model and the Finite Difference Time Domain (FDTD) method. This model provides a simple and accurate method to simulate Time Domain Reflectometry (TDR) response. Genetic algorithms are combined with this wire propagation model to solve the inverse problem and to deduce physical information's about defects from the reflectometry response.
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https://hal.archives-ouvertes.fr/hal-00401308
Contributor : Marc Lambert <>
Submitted on : Thursday, July 2, 2009 - 6:54:45 PM
Last modification on : Thursday, February 7, 2019 - 4:00:14 PM
Long-term archiving on : Tuesday, June 15, 2010 - 7:19:59 PM

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  • HAL Id : hal-00401308, version 1

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Mostafa Kamel Smail, Lionel Pichon, Marc Olivas, Fabrice Auzanneau, Marc Lambert. Recent progress in EMC and reliability for automotive applications. 15th International Symposium on Theoretical Electrical Engineering (ISTET'09), Jun 2009, Lübeck, Germany. 5 p., CDROM. ⟨hal-00401308⟩

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