On improvement of robust stability conditions for discrete-time polytopic systems

被引：0
|
作者：
Lam, James
Xu, Shengyuan
机构：
[1] Univ Hong Kong, Dept Mech Engn, Hong Kong, Hong Kong, Peoples R China
[2] Nanjing Univ Sci & Technol, Dept Automat, Nanjing 210094, Peoples R China
来源：
DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES A-MATHEMATICAL ANALYSIS | 2007年 / 14卷 / 02期
关键词：
convex polytopic uncertainty; discrete-time systems; linear matrix inequality; parameter-dependent Lyapunov function; uncertain systems;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This paper presents an improved robust stability condition for uncertain discrete-time systems with convex polytopic uncertainties. This condition is expressed in terms of a set of linear matrix inequalities, which guarantee the existence of a parameter-dependent quadratic Lyapunov function for the given uncertain system. Examples are provided to demonstrate the reduced conservatism of the proposed condition.
引用
收藏
页码：301 / 308
页数：8
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