一类不确定分段线性系统的鲁棒控制  

Robust Control of a Class of Uncertain Piecewise Linear Systems

作　　者：王君[1] 

机构地区：[1]江西师范大学物理与通信电子学院,江西南昌330000

出　　处：《常熟理工学院学报》2008年第2期88-91,共4页Journal of Changshu Institute of Technology

摘　　要：针对一类不确定分段线性系统鲁棒控制器的设计问题,给出了一种基于分段二次李雅普诺夫函数的求解方法.运用这种方法,系统L2增益控制器设计将转化成求解一组线性矩阵不等式组的可解性问题,可以用软件较方便的求得结果.Based on a piecewise quadratic Lyapunov function, this paper presents a stability analysis and robust controller design method for one class of uncertain piecewise linear systems. It is shown that L2 gain performance and the control law can be obtained by solving a set of Linear Matrix Inequalities that is numerically feasible with commercially available software.

关 键 词：不确定分段线性系统 分段二次李雅普诺夫函数 L2增益 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]