Vibration control of plates through a periodic array of shunted piezoelectric patches with negative capacitance circuits

  • F. Tateo
  • , B. S. Beck
  • , M. Collet
  • , M. Ouisse
  • , K. A. Cunefare
  • , M. N. Ichchou

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Scopus citations

    Abstract

    A two-dimensional array of piezoelectric transducer (PZT) shunted on negative capacitance circuit is designed and applied to achieve broadband vibration reduction of a flexible plate over tunable frequency bands. Each surface-bonded patch is connected to a single independent negative capacitance synthetic circuit. A finite element-based design methodology is used to predict and optimize the attenuation properties of the smart structure. The predictions are then experimentally validated by measuring the harmonic response of the plate and evaluating some derived quantity such as the loss factor and the kinetic energy ratio. The validated model is finally used to explore different configurations with the aim of defining some useful design criteria.

    Original languageEnglish (US)
    Title of host publicationActive and Passive Smart Structures and Integrated Systems 2014
    PublisherSPIE
    ISBN (Print)9780819499837
    DOIs
    StatePublished - 2014
    EventActive and Passive Smart Structures and Integrated Systems 2014 - San Diego, CA, United States
    Duration: Mar 10 2014Mar 13 2014

    Publication series

    NameProceedings of SPIE - The International Society for Optical Engineering
    Volume9057
    ISSN (Print)0277-786X
    ISSN (Electronic)1996-756X

    Other

    OtherActive and Passive Smart Structures and Integrated Systems 2014
    Country/TerritoryUnited States
    CitySan Diego, CA
    Period3/10/143/13/14

    All Science Journal Classification (ASJC) codes

    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics
    • Computer Science Applications
    • Applied Mathematics
    • Electrical and Electronic Engineering

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