Optimum vibration control of CFRP sandwich beam using electro-rheological fluids and piezoceramic actuators

被引：0
作者：
Fukuda, T [1 ]
Takawa, T [1 ]
Nakashima, K [1 ]
机构：
[1] Osaka City Univ, Dept Engn Mech, Sumiyoshi Ku, Osaka 558, Japan
来源：
SMART MATERIALS AND STRUCTURES | 1999年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In the present study, vibration control of a hybrid smart composite beam actuated by electro-rheological fluids (abbreviated to ERF) and piezoceramic actuators is investigated. A carbon fiber reinforced plastics (CFRP) beam including interleaved ERF and bonded piezoceramics is prepared and tested under sinusoidal external excitations. Four kinds of feedback control strategies for both ERF and piezoceramic actuators are adopted to suppress the deflection at the free end of the cantilevered composite beam. The suitable combination of the control strategies for two types of actuators is discussed.
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页码：99 / 106
页数：8
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