During the last decades, the complexity in automotive communication media increased sharply. A solution to this problem might be a network based approach with a simple physical layer, which provides the necessary features like fault tolerance through its architecture. In this paper a network based approach to automotive communication media is analyzed with a focus on timing issues. Using queuing theory it is shown that a well designed system with this approach can fulfil the timing criteria of safety relevant automotive applications to a satisfactory degree. In this paper has provided an overview of a network approach to safety relevant communication for automotive electronics as well as a more detailed analysis of the timing behavior. Using queuing theory it was shown that it is possible for such an approach to have a maximum time required for message delivery which is comparable to FlexRay and a time for error detection, which is comparable to CAN in an X-by-wire environment. With issues like implementation of the FEC solved, it is believed that the network approach can be a promising alternative to existing communication systems.


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    Titel :

    A contribution towards an electronic network for safety relevant automotive electronic systems


    Weitere Titelangaben:

    Ein Beitrag zu einem elektronischen Netzwerk für sicherheitsrelevante Kraftfahrzeugelektroniksysteme


    Beteiligte:
    Nenninger, Philipp (Autor:in) / Kiencke, Uwe (Autor:in)


    Erscheinungsdatum :

    2006


    Format / Umfang :

    11 Seiten, 7 Bilder, 13 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Datenträger


    Sprache :

    Englisch





    A network approach to connecting safety-relevant automotive electronic systems

    Nenninger,P. / Merz,B. / Brummund,S. et al. | Kraftfahrwesen | 2006


    A Network Approach to Connecting Safety-Relevant Automotive Electronic Systems

    Merz, Benedikt / Nenninger, Philipp / Brummund, Stephan et al. | SAE Technical Papers | 2006


    A Design Methodology for Safety-Relevant Automotive Electronic Systems

    Dilger, Elmar / Müller-Glaser, Klaus D. / Benz, Stefan et al. | SAE Technical Papers | 2004


    A Design Methodology for Safety-Relevant Automotive Electronic Systems

    Benz, S. / Dilger, E. / Dieterle, W. et al. | British Library Conference Proceedings | 2004