不确定输入时滞系统滑模控制的LMI方法

A LMI Approach for Sliding Mode Control of Uncertain Input-Delay Systems

本文中我们考虑不确定输入时滞系统的滑模控制问题.通过作相应的变换将模型降阶.基于线性矩阵不等式方法给出了滑模控制器存在且使得系统渐近稳定的充分条件,并以线性矩阵不等式的形式给出结论.同时本文还给出了滑模控制器的简单设计方法.

In this paper, the problem of designing sliding mode controller for uncertain input- delay systems is considered. We reduce the regular systems by adapt transformation. Based on the LMI approach, we obtain the sufficient conditions for the existing of sliding mode controller and the stability of systems . The paper also gives a simply method to design sliding mode controller.