执行器饱和时滞系统的状态反馈控制

摘要

研究了一类执行器饱和时滞系统的状态反馈控制问题。基于Lyapunov稳定性理论，利用线性矩阵不等式方法，给出了系统全局渐近稳定的充分条件和状态反馈控制器设计方法。通过在Lyapunov函数中引入参数矩阵，降低了所得稳定条件的保守性。%The problem of state feedback control for a class of time-delay systems with actuator saturation is considered in this paper.Based on the Lyapunov stability theory,the stability condition and the state feedback controller design method are obtained by using the linear matrix inequality approach.By introducing the matrix into Lyapunov functional,the proposed conditions are less conservative than the previous results.