Experimental assessment of negative impedance shunts for vibration suppression on a beam

Benjamin S. Beck, Kenneth A. Cunefare, Manuel Collet

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

13 Scopus citations

Abstract

Negative impedance shunts have been used with piezoelectric materials for the purposes of vibration suppression. Details of the shunt design may be determined using different performance objectives such as maximum dissipation or minimization of reactive input power. Experimentally optimized shunts are applied to a composite piezoelectric aluminum beam subjected to a broadband disturbance. Performance measures of interest include an overall power balance for the system, as well as tip vibration suppression and spatial average vibration suppression. The resulting measures are compared to the wave-tuning and reactive power input tuning suppression theories.

Original languageEnglish (US)
Title of host publicationActive and Passive Smart Structures and Integrated Systems 2008
Volume6928
DOIs
StatePublished - Jun 2 2008
EventActive and Passive Smart Structures and Integrated Systems 2008 - San Diego, CA, United States
Duration: Mar 10 2008Mar 13 2008

Other

OtherActive and Passive Smart Structures and Integrated Systems 2008
CountryUnited States
CitySan Diego, CA
Period3/10/083/13/08

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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  • Cite this

    Beck, B. S., Cunefare, K. A., & Collet, M. (2008). Experimental assessment of negative impedance shunts for vibration suppression on a beam. In Active and Passive Smart Structures and Integrated Systems 2008 (Vol. 6928). [69281X] https://doi.org/10.1117/12.775881