A mathematical model describing the dynamics of a self-containing flight control actuator is established. Typical failures of the actuator are defined in the space of the model parameters in the form of a failure pattern library. A diganostic model of the actuator, intentionally sensitive to particular failures, is defined. A diagnostic procedure, featuring on-line parameter estimation of the diagnostic model, failure detection, and isolation, is proposed. A failure prediction procedure, utilizing trends exhibited by parameter estimates, is formulated. The results are verified by computer simulation.


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    Titel :

    On-line diagnostics of a self-contained flight actuator


    Weitere Titelangaben:

    On-line-Diagnostik eines Flugaktuators


    Beteiligte:
    Skormin, V.A. (Autor:in) / Dunphy, J.J. (Autor:in)


    Erscheinungsdatum :

    1994


    Format / Umfang :

    11 Seiten, 10 Bilder, 2 Tabellen, 11 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    On-line diagnostics of a self-contained flight actuator

    Skormin, V.A. / Apone, J. / Dunphy, J.J. | IEEE | 1994


    On-Line Diagnostics of a Self-Contained Flight Actuator

    Skormin, V.A. | Online Contents | 1994


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