This paper presents methods to easily increase the dependability and fault tolerance of a scalable bit-oriented cyclic protocol, QRcontrol, utilizing TDMA technique. Minor changes to the protocol software and built-in techniques in the controller can give increased dependability for changing requirements on the system. These techniques include for example enabling of double buses, checksums for a node or a whole TDMA cycle, bus guardians and different fault detection mechanisms for some or all nodes in the cluster.The concept can be assigned to a very broad range of applications, from body electronics in cars to “By-Wire” applications with the highest dependability requirements.


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    Titel :

    Achieving a Cost Efficient and Dependability Scalable System for Automotive Applications, Using the QRcontrol Communication Protocol


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    Automotive and Transportation Technology Congress and Exposition ; 2001



    Erscheinungsdatum :

    01.10.2001




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    2001-01-3237 Achieving a Cost Efficient and Dependability Scalable System for Automotive Applications, Using the QRcontrol Communication Protocol

    Sivencrona, H. / Johansson, L.-A. / Society of Automotive Engineers et al. | British Library Conference Proceedings | 2001


    Achieving a cost efficient and dependable scalable system for automotive applications, using the QRcontrol communication protocol

    Sivencrona,H. / Johansson,L.A. / Chalmers Univ.of Technology,SE | Kraftfahrwesen | 2001


    High Speed and High Dependability Communication for Automotive Electronics

    Rumpler, Bernhard / Weich, Carsten / Wolfig, Roland | SAE | 2006


    High speed and high dependability communication for automotive electronics

    Rumpler,B. / Wolfig,R. / Weich,C. et al. | Kraftfahrwesen | 2006