Amplitude control on hinged-hinged beam using piezoelectric absorber: Analytical and numerical explanation

被引：8

作者：

Nbendjo, B. R. Nana ^{[1
]}

机构：

[1] Univ Yaounde I, Lab Modelling & Simulat Engn & Biol Phys, Yaounde, Cameroon

来源：

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS | 2009年 / 44卷 / 06期

关键词：

Active control; Piezoelectric absorber; Hinged-hinged beam; STRUCTURAL VIBRATION CONTROL; TIME-VARYING FREQUENCY; HARMONIC EXCITATIONS;

D O I：

10.1016/j.ijnonlinmec.2009.02.015

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

This study deals with the problem of reducing the amplitude vibration of flexible structures. Piezoelectric ceramics have been chosen as actuators. After modelling, we derive the corresponding equations governing the dynamic behaviour of structures under control. An analytical approach has been developed to obtain accurate control parameters and tested numerically. A variety of voltage source conditions on control design have been explored. These have been tested numerically. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：704 / 708

页数：5

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