Stability analysis and vibration control of flexible structures using delayed feedback signals

被引：0
|
作者：
Jnifene, A [1 ]
机构：
[1] Royal Mil Coll Canada, Dept Mech Engn, Kingston, ON K7K 7B4, Canada
来源：
Proceedings of the 2005 IEEE International Conference on Computational Intelligence for Measurement Systems and Applications | 2005年
关键词：
time delay; vibration control; flexible structures;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The paper presents a simple position control approach aimed to improve the performance of lightly damped dynamic flexible structures. This approach uses a delayed position feedback signal to actively control the vibrations of flexible structures. The paper shows that an appropriate choice of the delay time and of the gain of the delayed signal significantly improves the time response of the system. A complete analysis of the stability of a single link flexible manipulator under time delay control is presented and critical values of time delay for a given controller gain has been determined. The paper also presents a short comparison between the Delayed Feedback Signal control and the Linear Quadratic Regulator.
引用
收藏
页码：347 / 351
页数：5
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