The new generation of drive-by-wire systems currently under development has demanding requirements on the electronic architecture. Functions such as brake-by-wire or steer-by-wire require continued operation even in the presence of component failures. The electronic architecture must therefore provide fault-tolerance and real-time response. This in turn requires the operating system and the communication layer to be predictable, dependable and composable. It is well known that these properties are best supported by a time-triggered approach. OSEKtime is a new working group within the OSEK/VDX initiative, which is presently defining a specification for a time-triggered operating system and a fault-tolerant communication layer. The operating system and the communication layer are based on applicable interfaces of the OSEK/VDX standard. This paper describes the basic concepts of these two service layers and the electronic architecture.


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    Titel :

    OSEKtime: highly dependable applications - objectives, basic and concepts


    Weitere Titelangaben:

    OSEKtime: Hochempfindliche Anwendungen - Ziele, Grundlagen und Konzepte


    Beteiligte:
    Krüger, A. (Autor:in) / Domaratsky, Y. (Autor:in) / Holzmann, B. (Autor:in) / Schedl, A. (Autor:in) / Ebner, C. (Autor:in) / Belschner, R. (Autor:in) / Hedenetz, B. (Autor:in) / Fuchs, E. (Autor:in) / Zahir, A. (Autor:in) / Boutin, S. (Autor:in)


    Erscheinungsdatum :

    2000


    Format / Umfang :

    20 Seiten, 12 Bilder, 6 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    OSEKtime: Highly Dependable Applications - Objectives, Basic and Concepts

    Kruger, A. / Domaratsky, Y. / Holzmann, B. et al. | British Library Conference Proceedings | 2000




    General Concepts and Objectives

    Rios Tejada, F. / Research and Technology Organization; Aerospace Medical Panel | British Library Conference Proceedings | 1998


    Dependable architectures for avionics applications

    Barrett,P.A. / Univ.of Newcastle Upon Tyne,Dep.of Mech.Engng.GB | Kraftfahrwesen | 1994