不确定时滞系统的状态反馈保性能控制器设计  

The Design of State-Feedback Guaranteed Cost Controller for Uncertain Time-delay Systems

作　　者：齐春燕[1] 

机构地区：[1]湛江师范学院数学与计算科学学院,广东湛江524048

出　　处：《内江师范学院学报》2009年第4期25-28,共4页Journal of Neijiang Normal University

基　　金：广东省自然科学基金资助项目(04011425)

摘　　要：研究了状态和控制都滞后的不确定连续时滞系统的状态反馈保性能控制器设计.利用Lyapunov稳定性理论,提出了状态反馈保性能控制器存在的充分条件,并采用线性矩阵不等式处理方法,给出了保性能控制律的构造方法.The design of state-feedback guaranteed cost controller for uncertain continuous Time-delay systems with both time delay and state hysteresis is studied. By application of Lyapunov stability theory, a sufficient condition for the existence of such a state-feedback guaranteed cost controller is put forth, and the corresponding controlling means for guaranteed cost control are also provided by applying linear matrix inequality （LMI）.

关 键 词：时滞系统 状态反馈 线性矩阵不等式 保性能控制器 

分 类 号：O157[理学—数学]