Modeling of piezoelectric and adaptive modal control for intelligent plates

Jun Yao; Jiaxin Jiang

doi:10.1117/12.806464

13 October 2008 Modeling of piezoelectric and adaptive modal control for intelligent plates

Jun Yao, Jiaxin Jiang

Proceedings Volume 7127, Seventh International Symposium on Instrumentation and Control Technology: Sensors and Instruments, Computer Simulation, and Artificial Intelligence; 712722 (2008) https://doi.org/10.1117/12.806464
Event: Seventh International Symposium on Instrumentation and Control Technology, 2008, Beijing, China

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.

Citation Download Citation

Jun Yao and Jiaxin Jiang "Modeling of piezoelectric and adaptive modal control for intelligent plates", Proc. SPIE 7127, Seventh International Symposium on Instrumentation and Control Technology: Sensors and Instruments, Computer Simulation, and Artificial Intelligence, 712722 (13 October 2008); https://doi.org/10.1117/12.806464

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