ACTIVE CONTROL FOR PIEZOELECTRIC INTEGRATED SMART STRUCTURES

被引：0

作者：

Zhang, Shun-Qi ^{[1
]}

Schmidt, Ruediger ^{[1
]}

机构：

[1] Rhein Westfal TH Aachen, Inst Gen Mech, D-52056 Aachen, Germany

来源：

ICEM15: 15TH INTERNATIONAL CONFERENCE ON EXPERIMENTAL MECHANICS | 2012年

关键词：

FINITE-ELEMENT; VIBRATION CONTROL; SIMULATION; ACTUATORS; SHELLS; PLATES; BEAMS;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper a linear Finite Element (FE) model for active vibration control of smart structures with bonded piezoelectric patches based on the First-Order Shear Deformation (FOSD) theory has been developed. Based on this FE model, a state space model has been constructed, on which the Proportional control (P control) with respect to velocity and the Derivative control (D control) with respect to displacement are applied. A piezoelectric-integrated composite plate has been investigated for the simulation of active vibration control. The respective structural responses with and without control illustrate that the plate vibrations can be successfully suppressed by these two control algorithms.

引用

页数：7

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