A reliability concept for flight control sensors which provides a duplex sensor configuration with fail-operational capabilities by using analytical redundancy with deterministic observers is presented. Without disregarding disturbances and plant parameter variations, the detection performance was evaluated with respect to the failure signal properties. The concept was applied to a command and stability augmentation system for the lateral motion of the HFB 320 aircraft.


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    Title :

    Observer Approach to the Identification and Isolation of Sensor Failures in Flight Control Systems


    Contributors:

    Publication date :

    1982


    Size :

    164 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English






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