Robust exponential stability of uncertain neutral systems with time delays and nonlinear perturbations

Author

Fang, Yaling ; Xu, Zhaodi ; Chen, Ning

Author_Institution

Sch. of Math. & Syst. Sci., Shenyang Normal Univ., Shenyang

fYear

2008

fDate

25-27 June 2008

Firstpage

6325

Lastpage

6329

Abstract

The issue of robustly exponential stability for uncertain neutral-type systems is considered in this paper. The uncertainties are nonlinear and the discrete-delay is time-varying. In terms of a linear matrix inequality (LMI), the new sufficient stability condition with delay dependence is presented. The model transformation and bounding techniques for cross terms are avoided based on an integral inequality. Numerical examples are given to illustrate the proposed method.

Keywords

asymptotic stability; delays; discrete systems; linear matrix inequalities; nonlinear control systems; perturbation techniques; robust control; time-varying systems; uncertain systems; LMI; delay dependence; linear matrix inequality; nonlinear perturbations; robust exponential stability; time delays; time-varying discrete-delay; uncertain neutral systems; Delay effects; Delay estimation; Delay systems; Linear matrix inequalities; Mathematical model; Robust control; Robust stability; Symmetric matrices; Time varying systems; Uncertainty; Exponential stability; Linear matrix inequality(LMI); Nonlinear perturbations; Time-varying delay; Uncertain neutral systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on

Conference_Location

Chongqing

Print_ISBN

978-1-4244-2113-8

Electronic_ISBN

978-1-4244-2114-5

Type

conf

DOI

10.1109/WCICA.2008.4593882

Filename

4593882