New delay-dependent stability criteria and stabilizing metbod for neutral systems

被引:323
作者
Wu, M [1 ]
He, Y
She, JH
机构
[1] Cent S Univ, Sch Informat Sci & Engn, Changsha 410083, Peoples R China
[2] Cent S Univ, Sch Informat Sci & Engn, Tokyo 1920982, Japan
基金
中国国家自然科学基金;
关键词
delay-dependent criterion; linear matrix inequality (LMI); neutral system; robust stability; state feedback stabilizing controller; time-varying structured uncertainties;
D O I
10.1109/TAC.2004.838484
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This note concerns delay-dependent robust stability criteria and a design method for stabilizing neutral systems with time-varying structured uncertainties. A new way of deriving such criteria is presented that combines the parameterized model transformation method with a method that takes the relationships between the terms in the Leibniz-Newton formula into account. The relationships are expressed as free weighting matrices obtained by solving linear matrix inequalities. Moreover, the stability criteria are also used to design a stabilizing state-feedback controller. Numerical examples illustrate the effectiveness of the method and the improvement over some existing methods.
引用
收藏
页码:2266 / 2271
页数:6
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