Active Vibration damping of Smart composite beams based on system identification technique

被引：7

作者：

Bendine, Kouider ^{[1
]}

Satla, Zouaoui ^{[1
]}

Boukhoulda, Farouk Benallel ^{[1
]}

Nouari, Mohammed ^{[2
]}

机构：

[1] Univ Djillali Liabes Sidi Bel Abbes, Lab Mecan Struct & Solides, BP 89 Cite Ben MHidi, Sidi Bel Abbes 22000, Algeria

[2] Univ Lorraine, CNRS, UMR 7563, LEMTA, F-88100 Nancy, France

来源：

CURVED AND LAYERED STRUCTURES | 2018年 / 5卷 / 01期

关键词：

composite; smart structures; identification system; piezoelectric;

D O I：

10.1515/cls-2018-0004

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In the present paper, the active vibration control of a composite beam using piezoelectric actuator is investigated. The space state equation is determined using system identification technique based on the structure input output response provided by ANSYS APDL finite element package. The Linear Quadratic (LQG) control law is designed and integrated into ANSYS APDL to perform closed loop simulations. Numerical examples for different types of excitation loads are presented to test the efficiency and the accuracy of the proposed model.

引用

页码：43 / 48

页数：6

共 22 条

[1] A review of active vibration and noise suppression of plate-like structures with piezoelectric transducers [J].