基于状态观测器的线性不确定多时滞系统的鲁棒控制  

Observer-based robust control for uncertain linear systems with multi-time delays

作　　者：段玉波[1] 张会珍[1] 赵万春[1] 周鸾杰[1] 邵克勇[1] 

机构地区：[1]大庆石油学院电气信息工程学院,黑龙江大庆163318

出　　处：《大庆石油学院学报》2004年第5期58-60,64,共4页Journal of Daqing Petroleum Institute

基　　金：黑龙江省教育厅基金项目(10531039)

摘　　要：研究了线性不确定多时滞系统基于观测器的鲁棒控制器设计问题;利用线性矩阵不等式(LMI)理论,给出了基于观测器的鲁棒控制器存在的充分条件,同时给出了相应的状态观测器和基于观测器的鲁棒控制器;仿真结果表明了它的实用性.In this paper, the design of observer-based robust controllers for uncertain linear systems with multi-time delays was studied. In the light of linear matrix inequality theory, a sufficient condition for the existence of observer-based robust controllers for such uncertain systems is obtained, and the corresponding state observer and observer-based robust controllers are given. A numerical example is also included to illustrate the obtained results.

关 键 词：观测器 状态反馈 鲁棒控制器 不确定系统 

分 类 号：TP273.22[自动化与计算机技术—检测技术与自动化装置]