【摘要】 基于稳定性理论,该文研究了一类带有非线性摄动的时滞系统的H∞性能问题.通过构造Lyapunov函数推导出一个线性矩阵不等式,从而得到该系统具有H∞性能的充分条件;同时,通过求解这个线性矩阵不等式,即可获得鲁棒H∞控制器.给出系统具有H∞性能的两类时滞相关鲁棒稳定控制器.更多还原

【Abstract】 Based on Lyapunov stability theory,control for a class of time-delay systems with nonlinear perturbation is researched in this paper.A linearity matrix inequality is derived by constructing a Lyapunov function,so that a sufficient condition for such system to be property is presented;furthermore,by solving the linearity matrix inequality,the robust controller is obtained.Two delay-dependent robust stabilizing controllers for such system to be property are presented in this paper.更多还原