Adaptive passive vibration control

M. A. Franchek, M. W. Ryan, R. J. Bernhard

    Research output: Contribution to journalArticlepeer-review

    195 Scopus citations

    Abstract

    Adaptive-passive vibration control achieves robust attenuation of a harmonic excitation through tuning a reactive device. In this paper, a robust tuning strategy is presented for adaptive passive control. The tuning strategy is based on minimizing the voltage amplitude from an accelerometer. This is similar to the standard regulator problem in feedback control. However, the feedback signal is an even function and therefore tuning direction is ambiguous. One tuning direction scheme is developed which compares the natural frequency of the absorber to the excitation frequency. Experimental verification of the tuning strategy is presented.

    Original languageEnglish (US)
    Pages (from-to)565-585
    Number of pages21
    JournalJournal of Sound and Vibration
    Volume189
    Issue number5
    DOIs
    StatePublished - Feb 8 1996

    ASJC Scopus subject areas

    • Condensed Matter Physics
    • Mechanics of Materials
    • Acoustics and Ultrasonics
    • Mechanical Engineering

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