This paper addresses the fault diagnosis problem of sensors of an aeronautical system based on GNSS/IMU. The model considered is a rigid body with 6DoF. Considering its linearized kinematic model, the proposed FDI scheme is based on a generalized bank of observers (GBO) designed with the UIO theory. The fault scenario is composed by multiple but not concurrent faults without any hypothesis on the kind of fault. The structural conditions for fault diagnosability are analytically demonstrated.


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    Title :

    Diagnosability of GNSS/IMU System without Hardware Redundancy


    Contributors:
    Castaldi, P. (author) / Mimmo, N. (author) / Menghini, M. (author)


    Publication date :

    2019-06-01


    Size :

    2273405 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





    Design for Diagnosability

    Eichhorn, John W. | SAE Technical Papers | 1983


    Design for diagnosability

    Eichhorn,J.W. / General Motors,US | Automotive engineering | 1983