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


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    Title :

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


    Contributors:

    Publication date :

    1981


    Size :

    140 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English






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