Non-fragile H∞ Guaranteed Cost Control for Linear Uncertain Switched Systems with Delayed Perturbations
The non-fragile robust H ∞ guaranteed cost controller was designed for a class of uncertain switched systems withdelayed perturbations under additive perturbations of controller gain. A sufficient condition for the solvability of the nonfragile robust H∞ guaranteed cost controller via state feedback was proved and presented.which based on a proper Lyapunov function and switching strategy , non-fragile robust H ∞ guaranteed cost controller can be obtained only by solving linear matrix inequlities.The systems under action of the given controller are not only robust but also satisfy H∞ guaranteed cost performance when controler changes, and thus have better adaptability against variety of the environment parameters. The simulation results show the effictiveness of the design methed.
switched system delay non-fragile LMI
Li hua-rong
department of physics, ChaoHu college AnHui ,ChaoHu 238000 China
国际会议
太原
英文
445-448
2011-02-26(万方平台首次上网日期,不代表论文的发表时间)