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標題: Vibration control of beam-plates with bonded piezoelectric sensors and actuators
作者: Lin, C.C.
Huang, H.N.
關鍵字: beam plate structure;intelligent structure;piezoelectric material;Lyapunov stability;distributed modal identification;continua;design
Project: Computers & Structures
期刊/報告no:: Computers & Structures, Volume 73, Issue 1-5, Page(s) 239-248.
This paper studies vibration control of beam-plates with bonded piezoelectric sensors and actuators. Basic equations for piezoelectric sensors and actuators are presented. The equation of motion for a beam-plate structure bonded with pairs of piezoelectric sensors or actuators is derived by using the Hamilton's principle, and a finite element method is used for the analysis. A control algorithm based on Lyapunov energy function is studied. Numerical results are presented for illustrative purposes. (C) 1999 Civil-Comp Ltd and Elsevier Science Ltd. All rights reserved.
ISSN: 0045-7949
DOI: 10.1016/s0045-7949(98)00280-6
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