ON THE SLIDING MODE CONTROL OF STRUCTURAL VIBRATIONS VIA VARIABLE DAMPING

被引：5
作者：
KIM, YS
WANG, KW
机构：
[1] Mechanical Engineering Department, The Pennsylvania State University, University Park
来源：
MECHANICAL SYSTEMS AND SIGNAL PROCESSING | 1993年 / 7卷 / 04期
关键词：
D O I：
10.1006/mssp.1993.1019
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper is concerned with the semi-active control of structural vibrations via variable damping elements. Such an approach is insensitive to the spillover problem encountered in fully-active systems. An algorithm based on the sliding mode theory is developed and analysed. Comparing to the ad hoc method presented in previous literature, this new approach improves the system‘s performance under actuator constraints. Both proportional damping and general damping cases are discussed. Analysis on a beam example is performed to examine the theoretical predictions in terms of the robustness and performance of the control law. © 1993 by Academic Press, Limited.
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页码：335 / 347
页数：13
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