Research on active vibration control on a piezoelectric intelligent flexible beam

被引：0
|
作者：
吴大方 [1 ]
黄良 [1 ,2 ]
王岳武 [1 ]
牟朦 [1 ]
周岸峰 [1 ]
机构：
[1] School of Aeronautical Science and Engineering,Beijing University of Aeronautics and Astronautics
[2] Department of Mechanical Engineering,Yanshan University
来源：
Journal of Beijing Institute of Technology | 2012年 / 21卷 / 04期
基金：
中国国家自然科学基金;
关键词：
flexible structures; independent modal control; piezoelectric ceramics;
D O I：
10.15918/j.jbit1004-0579.2012.04.018
中图分类号：
TB535 [振动和噪声的控制及其利用];
学科分类号：
083002 ; 120402 ;
摘要：
The principles and methods of active vibration control on a flexible cantilever beam using piezoelectric patches as actuators is studied. Active control of the first two modes of the flexible cantilever beam is implemented based on the independent modal control law. Experimental results show that the structural damping of the flexible cantilever beam is effectively improved and an excellent degree of vibration suppression is achieved with the active vibration control strategy.
引用
收藏
页码：447 / 452
页数：6
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