Nonlinear Free Vibration for Cross-Ply Laminated Damaged Plates with Piezoelectric Actuators

2006 ◽  
pp. 479-482
Author(s):  
Yu Fang Zheng ◽  
Yi Ming Fu ◽  
Kai Qi
Keyword(s):  
Free Vibration ◽  
Piezoelectric Actuators ◽  
Nonlinear Free Vibration

Nonlinear Free Vibration for Cross-Ply Laminated Damaged Plates with Piezoelectric Actuators

2006 ◽  
Vol 324-325 ◽  
pp. 479-482
Author(s):  
Yu Fang Zheng ◽  
Yi Ming Fu ◽  
Kai Qi
Keyword(s):  
Free Vibration ◽  
Harmonic Balance ◽  
Piezoelectric Actuators ◽  
Laminated Plates ◽  
Governing Equations ◽  
Nonlinear Free Vibration ◽  
Response Curves ◽  
Method Of Harmonic Balance ◽  
Amplitude Frequency Response ◽  
Damage Theory

On the basis of the anisotropic damage theory and piezoelectric theory, the nonlinear free vibration governing equations for cross-ply laminated damaged plates with piezoelectric actuators are established. The Galerkin procedure furnishes an infinite system of equations for time functions which are solved by the method of harmonic balance. In the numerical results, the influences of damage parameters and piezoelectric effect on the nonlinear amplitude-frequency response curves of the laminated plates are discussed, which results reveal the inherent features about the coupled mechanics and electricity.

Adaptive Control of Nonlinear Free Vibration of Shallow Shell Using Piezoelectric Actuators

AIAA Journal ◽  
2011 ◽  
Vol 49 (3) ◽  
pp. 472-488 ◽  
Author(s):  
Minseock Park ◽  
Adam Przekop ◽  
Thongchai Phairoh ◽  
Jen-Kuang Huang ◽  
Chuh Mei
Keyword(s):  
Adaptive Control ◽  
Free Vibration ◽  
Shallow Shell ◽  
Piezoelectric Actuators ◽  
Nonlinear Free Vibration
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