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Proceedings Paper

Modeling of piezoelectric and adaptive modal control for intelligent plates
Author(s): Jun Yao; Jiaxin Jiang
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Paper Abstract

An study for the active vibration control of intelligent structures subject to external excitations using piezoelectric sensors and actuators is presented. A simply supported piezoelectric intelligent plate is used as the controlled structures. The transfer function model of intelligent plates is derived and an analogy for modal control between the piezoelectric structures and general ones is established. Based on this concept and by experiment development, a "quasi-independent modal control" technique is presented, attempting to approach, with hardware as simple as possible, independent modal control.

Paper Details

Date Published: 13 October 2008
PDF: 6 pages
Proc. SPIE 7127, Seventh International Symposium on Instrumentation and Control Technology: Sensors and Instruments, Computer Simulation, and Artificial Intelligence, 712722 (13 October 2008); doi: 10.1117/12.806464
Show Author Affiliations
Jun Yao, BeiHang Univ. (China)
Jiaxin Jiang, BeiHang Univ. (China)


Published in SPIE Proceedings Vol. 7127:
Seventh International Symposium on Instrumentation and Control Technology: Sensors and Instruments, Computer Simulation, and Artificial Intelligence

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