An adaptive controller has been developed which uses phase-locked-loops as the adaptive devices. The controller provides active damping to systems which have their underdamped frequencies known only to within a particular range (e.g. plus or minus 20% uncertainty). The design and analysis of the controller is presented along with an application of such a controller to the scan platform pointing system of the Galileo spacecraft, a system with sensors and actuators separated by flexible structure.


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    Titel :

    Tuned feedback damping with application to the Galileo spacecraft


    Beteiligte:
    Macala, G. A. (Autor:in)

    Kongress:

    Astrodynamics Specialist Conference ; 1981 ; Lake Tahoe, NV, US


    Erscheinungsdatum :

    1981-08-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




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