In this paper we present a reliable technique for failure detection and identification (FDI) for dual redundant flight control sensors aboard the NASA F-8 digital fly-by-wire (DFBW) aircraft, and we discuss the successful application of the technique to identifying failures injected on test flight telemetry data. The technique exploits the analytic redundancy which exists as relationships among variables being measured by dissimilar instruments. With straightforward modification the technique may be extended to provide failure monitoring of a single remaining sensor after the identified failure of its companion sensor.


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    Titel :

    Evaluation of the F-8 DFBW analytic redundancy sensor FDI algorithm using telemetry data


    Beteiligte:
    Deckert, J. C. (Autor:in) / Desai, M. N. (Autor:in) / Deyst, J. J. (Autor:in)

    Kongress:

    Digital Avionics Systems Conference ; 1977 ; Los Angeles, CA


    Erscheinungsdatum :

    01.01.1977


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch





    F-8 DFBW sensor failure identification using analytic redundancy

    Deckert, J. C. / Desai, M. N. / Deyst, J. J. et al. | NTRS | 1977


    Evaluation of the F-8 DFBW analytic redundancy sensor FDI algorithm using telemetry data

    Deckert, J.C. / Desai, M.N. / Deyst, J.J. | Tema Archiv | 1977


    The States of Technology Before DFBW

    Deets, D. A. | British Library Conference Proceedings | 1996


    Dual redundant sensor FDI techniques applied to the NASA F8C DFBW aircraft

    Desai, M. N. / Deckert, J. C. / Deyst, J. J. et al. | NTRS | 1976