A fault accommodation method for a class of nonlinear flight control system which can be changed into output-feedback form is proposed using a neural-network-based adaptive observer. The system faults can be detected through the residual generated by the proposed observer, then the obtained estimation is used to reconfigure the control law to compensate the fault. The stability of system is guaranteed by Lyapunov theory. Simulation results of an aircraft example have verified the performance of the method.


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    Titel :

    Fault accommodation for a class of nonlinear flight control systems


    Beteiligte:
    Zehui Mao, (Autor:in) / Bin Jiang, (Autor:in) / Fahmida Chowdhury, (Autor:in)


    Erscheinungsdatum :

    2006-01-01


    Format / Umfang :

    447092 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch