Identification of electromechanical modal parameters of linear piezoelectric structures

Maurizio Porfiri, C. Maurini, J. Pouget

Research output: Contribution to journalArticle

Abstract

Reduced-order modal models of linear piezoelectric structures are useful in vibration control and health monitoring. We study experimental identification of the fundamental parameters of these modal models. We propose two identification techniques for estimating piezoelectric modal couplings and piezoelectric modal capacitances. Both methods are easily implementable and rely on elementary vibration tests. We show the application of these methods to a sample structure hosting multiple transducers.

Original languageEnglish (US)
Article number010
Pages (from-to)323-331
Number of pages9
JournalSmart Materials and Structures
Volume16
Issue number2
DOIs
StatePublished - Apr 1 2007

Fingerprint

Identification (control systems)
vibration tests
Vibration control
health
Transducers
transducers
estimating
Capacitance
capacitance
Health
vibration
Monitoring

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Identification of electromechanical modal parameters of linear piezoelectric structures. / Porfiri, Maurizio; Maurini, C.; Pouget, J.

In: Smart Materials and Structures, Vol. 16, No. 2, 010, 01.04.2007, p. 323-331.

Research output: Contribution to journalArticle

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