基于频域方法时滞系统H∞控制的新结果

山东大学学报(工学版) ›› 2009, Vol. 39 ›› Issue (3): 22-30.

基于频域方法时滞系统H∞控制的新结果

钟庆昌

英国利物浦大学电子与电气工程系，英国利物浦 L69 3GJ

收稿日期:2009-05-04 出版日期:2009-06-16 发布日期:2009-06-16

Recent results on H∞ control of time-delay systems using frequency-domain approaches

Department of Electrical Engineering and Electronics,The University of Liverpool, Liverpool L69 3GJ, UK

Received:2009-05-04 Online:2009-06-16 Published:2009-06-16
About author:ZHONG Qing-chang(1970-)，male, Ph.D.,SeniorLecturer, his main research interets cover control theory (including H-infinity control, time-delay systems and infinite-dimensional systems) and control engineering (including process control, power electronics, renewable energy, embedded control, rapid control prototyping and hardware-in-the-loop, engine control, hybrid vehicles and control using delay elements such as input-shaping technique and repetitive contr0l). E-mail: Q.Zhong@liverpool.ac.uk
Supported by:
This research was supported by the EPSRC, UK under grant no. EP/C005953/1.

摘要/Abstract

摘要：

时滞系统多出现在工程实践中，如通信网络、化工过程、远程手术系统等.时滞的存在使系统的分析和控制设计更为复杂.本文总结了作者在时滞系统H∞控制方面的研究成果，主要内容包括标准H∞控制问题、时滞型Nehari问题和控制器参数化及控制器实现等，并提出了今后有待研究的一些问题.

关键词: 标准H∞控制问题；时滞型Nehari问题；修正的Smith预估器；链散射方法；控制器实现

Abstract:

Systems with delays frequently appear in engineering. Typical examples of time-delay systems are communication networks, chemical processes, and tele-operation systems. The presence of delays makes system analysis and control design much more complicated. In this survey paper, some of the recent results obtainedby the author on H∞ control of time-delay systems were summarized. Theproblems discussed include the standard H∞ control problem, the delay-type Nehari problem, controller parametrisation and controller implementation. Some problems for future research were highlighted.

Key words: standard H∞ control problem; delay-type Nehari problem; modified Smith predictor; chain-scattering approach; controller implementation

钟庆昌. 基于频域方法时滞系统H∞控制的新结果[J]. 山东大学学报(工学版), 2009, 39(3): 22-30.

ZHONG Qing-Chang. Recent results on H∞ control of time-delay systems using frequency-domain approaches[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2009, 39(3): 22-30.

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