A failure detection and isolation technique is presented for application to 'off-the-shelf' type four-gimbaled inertial measurement units (IMUs) such as the KT-70 or Carousel IV. This study concentrates initially upon actual four-gimbaled IMU performance requirements for current Space Shuttle booster and orbiter mission phases. When this information is obtained for a simplex system, the remaining area of study necessary to attain redundant IMU capabilities is the establishment of mission-dependent performance failure detection thresholds. These thresholds, then, permit a careful evaluation of the capabilities of various 'off-the-shelf' four gimbaled IMUs to satisfy the Shuttle mission performance requirements with various failure detection and isolation methods.


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    Titel :

    Failure detection and isolation of redundant inertial systems for Space Shuttle


    Beteiligte:
    Brown, H. E. (Autor:in) / Dove, R. W. (Autor:in) / Mckern, R. A. (Autor:in)

    Kongress:

    Symposium on Automatic Control in Space ; 1973 ; Genoa, Italy


    Erscheinungsdatum :

    01.06.1973


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :