A description of the design and an analysis of the fault-tolerance characteristics of the A129 integrated multiplex system (IMS) are presented. The A129 IMS is a computer system designed to implement automatic flight control, navigation, system monitoring, and other flight-critical and mission-related tasks. The fault-tolerance design philosophy has been to implement the majority of the fault detection and redundancy management features in software as opposed to hardware. The resulting system has been shown, via a Markov reliability analysis, to possess high reliability during a three-hour mission.


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    Titel :

    Fault tolerant computer system for the A129 helicopter


    Weitere Titelangaben:

    Fehlertolerantes Rechnersystem fuer den Helikopter A129


    Beteiligte:
    Johnson, B.W. (Autor:in) / Julich, P.M. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1985


    Format / Umfang :

    10 Seiten, 5 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch