A delay-dependent criterion for robust absolutely stability of uncertain Lurie type control systems

Author

Jinfeng, Gao ; Haipeng, Pan ; Wenzhan, Dai

Author_Institution

Dept. of Autom., Zhejiang Inst. of Sci. & Technol., Hangzhou, China

Volume

1

fYear

2004

fDate

15-19 June 2004

Firstpage

928

Abstract

This paper focuses on the problem of robust stability for a class of general Lurie indirect type control systems with time delay and time-variant uncertainty. Based on an improved inequality and Lyapunov stability theory, a new delay-dependent robust absolute stability criterion is derived. The result is given in terms of linear matrix inequalities, where efficient solution procedures are available. Numerical example is presented to illustrate the results.

Keywords

Lyapunov methods; absolute stability; delays; linear matrix inequalities; robust control; stability criteria; time-varying systems; uncertain systems; Lyapunov stability theory; delay dependent criterion; linear matrix inequalities; robust absolute stability criterion; time delays; time variant uncertainty system; uncertain Lurie indirect type control systems; Automatic control; Control systems; Delay effects; Linear matrix inequalities; Nonlinear control systems; Robust control; Robust stability; Stability criteria; Uncertain systems; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on

Print_ISBN

0-7803-8273-0

Type

conf

DOI

10.1109/WCICA.2004.1340733

Filename

1340733