Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/28463
Title: Modeling and vibration control of a plate coupled with piezoelectric material
Authors: Li, YY
Cheng, L 
Li, P
Keywords: μ-synthesis
Modeling
Piezoelectric plate
PZT actuation
Vibration control
Issue Date: 2003
Publisher: Elsevier
Source: Composite structures, 2003, v. 62, no. 2, p. 155-162 How to cite?
Journal: Composite structures 
Abstract: This paper investigates the design of μ-synthesis controller for vibration control of a plate with piezoelectric patches. A numerical model with the consideration of the coupling between the PZT actuators and host plate is first derived. Using the model, a μ-controller is synthesized, in which model uncertainties are quantified by uncertainty weights included in the control design process. Experiments are then performed to verify the effectiveness of the present design approach, using the dSPACE DS 1103 and simulation tools in conjunction with MATLAB/Simulink. It is shown that, as an alternative of purely experimental approach, the established model provides a useful tool for the controller design, pointing to a straightforward extension to the case of multi-layer composite laminates and other composite structures.
URI: http://hdl.handle.net/10397/28463
ISSN: 0263-8223
EISSN: 1879-1085
DOI: 10.1016/S0263-8223(03)00110-7
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