Title :
Delay-Dependent Stability for Time-Delay Systems with Nonlinear Perturbations
Author :
Li, Fenglei ; Guan, Xinping
Author_Institution :
Inst. of Electr. Eng., Yanshan Univ. Qinhuangdao, Hebei
Abstract :
We study the stability of a class of time-delay systems with nonlinear perturbations. A new delay-dependent stability condition which can deal with arbitrarily time-varying delays is formulated by constituting a Lyapunov-Krasovskii functional, the result has less conservatism than those presented before. Numerical examples are presented to indicate significant improvements over some existing results
Keywords :
Lyapunov methods; delay systems; delays; difference equations; linear matrix inequalities; nonlinear control systems; perturbation techniques; stability; Lyapunov-Krasovskii functional; delay-dependent stability; linear matrix inequality; nonlinear perturbations; time-delay systems; time-varying delays; Delay effects; Delay systems; Linear matrix inequalities; Linear systems; Mathematical model; Matrix decomposition; Moon; Robust stability; Stability criteria; Time varying systems; Delay-dependent stability; Linear Matrix Inequality (LMI); Nonlinear perturbations; Time delay systems;
Conference_Titel :
Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0332-4
DOI :
10.1109/WCICA.2006.1712323