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Proceedings Paper

Actuator nonlinearities in interior acoustics control
Author(s): Balakumar Balachandran; M. X. Zhao
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Paper Abstract

The influence of piezoceramic actuator nonlinearities on the response of a panel-enclosure system is examined. As an extension of our earlier work, hysteresis effect is also included in the nonlinear relationship between the free strain experienced by a piezoceramic patch and the applied electric field. The responses of the system with the hysteretic effect are discussed and compared with experimental results.

Paper Details

Date Published: 19 June 2000
PDF: 11 pages
Proc. SPIE 3984, Smart Structures and Materials 2000: Mathematics and Control in Smart Structures, (19 June 2000); doi: 10.1117/12.388755
Show Author Affiliations
Balakumar Balachandran, Univ. of Maryland/College Park (United States)
M. X. Zhao, Univ. of Maryland/College Park (United States)


Published in SPIE Proceedings Vol. 3984:
Smart Structures and Materials 2000: Mathematics and Control in Smart Structures
Vasundara V. Varadan, Editor(s)

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