带有执行器故障的Lurie时滞系统的可靠控制  

Reliable Control for Lurie Time-delay Systems with Actuator Failure

作　　者：李宏峰[1] 杨芳芳[1] 贾新春[1] 

机构地区：[1]山西大学数学科学学院,山西太原030006

出　　处：《山西大学学报（自然科学版）》2006年第4期343-346,共4页Journal of Shanxi University(Natural Science Edition)

基　　金：国家创新研究群体科学基金(60024301);山西省自然科学基金(20051032)

摘　　要：研究了带有执行器故障的Lurie时滞系统的可靠控制问题.利用Lyapunov稳定性理论和线性矩阵不等式方法,给出了Lurie时滞系统存在可靠控制器的LM I形式的充分判据.所设计的控制器可以容忍执行器的一定故障,并且保证整个闭环系统是绝对稳定的.The reliable control problem for Lurie time-delay systems with actuator failures was studied. By Lyapunov stability theory and linear matrix inequality approach,a sufficient criterion for the existence of the reliable controller was presented in the linear matrix inequality（LMI） form. The designed controller can tolerate such failures and guarantee that the closed-loop systems are absolute stability.

关 键 词：可靠控制 执行器故障 LURIE时滞系统 LMI方法 

分 类 号：O231[理学—运筹学与控制论]