New method available for monitoring stability of system on basis of data sampled at multiple rates--in particular, at two rates, one of which is twice frequency of other. Method is called Multirate Matrix Frequency Response (MMFR) analysis. MMFR was used in Space Shuttle to evaluate effect of decreasing sample rate of error loop in ascent-phase digital autopilot. Should also be useful to designers of other control systems and to structural, civil, and mechanical engineers for structure and vibration analysis.


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    Titel :

    Analyzing Multirate-Sampled Systems


    Beteiligte:
    Hendrix, N. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1982-12-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Analysis of Multiloop, Multirate Sampled=Data Systems

    WILLIAM H. BOYKIN AND BARRY D. FRAZIER | AIAA | 1975


    Stability analysis of multiloop, multirate sampled systems.

    COFFEY, T. C. / WILLIAMS, I. J. | AIAA | 1966


    STABILITY ANALYSIS OF MULTILOOP, MULTIRATE SAMPLED SYSTEMS

    COFFEY, THOMAS / WILLIAMS, IVAN | AIAA | 1965



    New multirate sampled-data control law structure and synthesis algorithm

    Berg, Martin C. / Mason, Gregory S. / Yang, Gen-Sheng | NTRS | 1992