不确定时滞系统的输出反馈稳定化控制器设计
Design of Output Feedback Stabilizing Controllers for Uncertain Time-Delay Systems
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摘要: 研究了一类具有时变参数不确定性的时滞系统输出反馈鲁棒镇定问题.证明了这 样的问题可以转化成不带任何不确定性的线性时不变系统的H∞控制问题.从而应用现有 H∞控制问题的求解方法得到不确定时滞系统的稳定化输出动态反馈控制器设计方法.Abstract: This paper is concerned with the robust stabilization problem via output feedback for a class of time-delay systems with time-varying parametric uncertainty. It is shown that such a problem can be converted into an H∞ control problem of a certain linear time-invariant system without any uncertainties, so the existing techniques solving H∞ control problem can be used to a stabilizing output feedback controller of the considered system.
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Key words:
- Robust control /
- output feedback /
- uncertain systems /
- delay
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