The challenge posed by the need for autonomous repair of unmanned spacecraft in unattended environments in outer space is addressed. The redundancy philosophy which forms a fundamental design driver for recent JPL interplanetary spacecraft is reviewed, and the requirements for autonomous spacecraft operations are described. Autonomous fault detection and correction is discussed, and in-flight experiences with fault correction during the VO and VGR missions are described. The lessons learned from these experiences are reviewed.


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    Titel :

    Maintainability of unmanned planetary spacecraft - A JPL perspective


    Beteiligte:
    Kobele, P. (Autor:in)

    Erscheinungsdatum :

    01.07.1989


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :





    Unmanned planetary spacecraft chemical rocket propulsion.

    Burlage, H., Jr. / Gin, W. / Riebling, R. W. | NTRS | 1972


    Unmanned planetary spacecraft chemical rocket propulsion.

    BURLAGE, H. / GIN, W. / RIEBLING, R. W. | AIAA | 1972