A New Result on Delay-dependent Robust Stabilization for Uncertain Systems with Time-delay
The problem of delay-dependent robust stabilization for uncertain system with time-delay is considered. A Lyapunov-Krasovskii functional is designed by splitting the whole time-delay interval into some subintervals and defining different energy functions in every subinterval. Combining with linear matrix inequalities (LMI) technique, a delay-dependent stability criterion is derived in terms of LMI to ensure that the nominal system is stable. Based on the criterion, the problem is solved via state feedback controller, guaranteeing the resultant closed-loop system is robustly stable. Finally, a numerical example is given to illustrate the effectiveness of the proposed method.
delay-dependent uncertain system linear matriz inequality (LMIs)
Xiao-Mei Liu Tian-Cheng Wang Sheng-Tao Li
College of Mathematics and Information, Ludong University,Yantai 264025
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
3810-3814
2009-06-17(万方平台首次上网日期,不代表论文的发表时间)