On Robust Stability of a Class of Uncertain Nonlinear Systems with Time-Varying Delay

被引:0
|
作者
NIAN Xiao-hongDepartment of Mechanics and Engineering Sciences
Institute of Information and Control Engineering
机构
基金
中国国家自然科学基金;
关键词
robust stability; nonlinear; time-delay; uncertainty;
D O I
暂无
中图分类号
TP13 [自动控制理论];
学科分类号
0711 ; 071102 ; 0811 ; 081101 ; 081103 ;
摘要
The problem of robust stability of a class of uncertain nonlinear dynamical systems with time-delay is considered. Based on the assumption that the nominal system is stable, some sufficient conditions on robust stability of uncertain nonlinear dynamical systems with time-delay are derived. Some analytical methods and a type of Lyapunov functional are used to investigate such sufficient conditions. The results obtained in this paper are applicable to perturbed time-delay systems with unbounded time-varying delay. Some previous results are improved and a numerical example is given to demonstrate the validity of our results.
引用
收藏
页码:129 / 135
页数:7
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