论文部分内容阅读
研究了一类不确定区间时变状态时滞系统的鲁棒H_∞控制问题.基于Lyapunov稳定性理论和线性矩阵不等式,采用自由权矩阵方法,得到使得相应闭环系统渐近稳定且具有H_∞性能的时滞相关充分条件,并给出状态反馈鲁棒H_∞控制律的设计方法.仿真实例表明了该方法的有效性.
The problem of robust H ∞ control for a class of uncertain time-varying state delay systems with time-varying states is studied. Based on the Lyapunov stability theory and the linear matrix inequality, a free-form matrix method is used to obtain the asymptotic stability of the closed-loop system with H_∞ performance The sufficient conditions for the delay are given and the design method of the robust H_∞control law for state feedback is given.The simulation results show the effectiveness of the proposed method.