中立型时滞系统基于状态观测器的控制设计—LMI方法  

Control Design Based on State Observer for Neutral Delay Systems—LMI Approach

作　　者：徐兆棣[1] 李晓毅[1] 

机构地区：[1]沈阳师范大学数学与系统科学学院,辽宁沈阳110034

出　　处：《计算技术与自动化》2004年第4期17-19,共3页Computing Technology and Automation

基　　金：辽宁省自然科学基金项目(2001101026);沈阳师范大学博士科研启动基金项目

摘　　要：研究一类中立型时滞系统基于状态观测器的反馈控制问题。目的是利用线性矩阵不等式(LMI)方法设计状态观测器和动态输出反馈控制器,使得相应的闭环系统渐近稳定。最后给出一个数值例子验证了本文所给结果的有效性。This paper is concerned with the problem of feedback control based on observer for a class of neutral delay systems. The purpose was to design a state observer and dynamic output feedback controller such that the closed-loop system is asymptotically stable. A linear matrix inequality (LMI) approach is developed to solve this problem. Finally, a numerical example is presented to illustrate the results given in this paper and simulation shows that the method is very effective.

关 键 词：时滞系统 状态观测器 LMI方法 线性矩阵不等式(LMI) 动态输出反馈 渐近稳定 闭环系统 中立型 个数 反馈控制 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程] TP273[自动化与计算机技术—控制科学与工程]