Simultaneous optimization of piezoelectric actuator placement and feedback for vibration suppression

被引：41

作者：

Li, Y ^{[1
]}

Onoda, J ^{[1
]}

Minesugi, K ^{[1
]}

机构：

[1] Inst Space & Astronaut Sci, Kanagawa 2298510, Japan

来源：

ACTA ASTRONAUTICA | 2002年 / 50卷 / 06期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/S0094-5765(01)00185-0

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

This paper formulated a now optimal design methodology for the placement of piezoelectric actuator and the feedback gains in vibration suppression of flexible structure. For the simultaneously optimal design of the location and sizing of collocated piezoelectric actuator/sensor pairs and the feedback gains, the effect of changes in the mass and the stiffness of the structure by addition of actuator/sensor pairs are considered and combined with control performance index to obtain a composite objective function, and the procedure developed in this paper leads to solutions that are independent of initial conditions of the flexible structure. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：335 / 341

页数：7

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