Robust non-fragile state feedback control of discrete time-delay systems

Author

Shoumin, An ; Lei, Huang ; Shusheng, Gu ; Jianhui, Wang

Author_Institution

Sch. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China

Volume

2

fYear

2005

fDate

26-29 June 2005

Firstpage

794

Abstract

The problem of designing robust non-fragile state feedback controllers for linear discrete systems with uncertainties and constant delays is studied. The system uncertainties are assumed to be polytopic, and the state feedback gain uncertainties are norm-bounded. The H_∞ norm is used to describe system performance. A method of designing robust non-fragile H_∞ controllers is proposed in terms of linear matrix inequalities (LMIs). Numerical examples are given to illustrate the proposed results.

Keywords

H^∞ control; control system synthesis; delay systems; delays; discrete time systems; linear matrix inequalities; linear systems; robust control; state feedback; uncertain systems; H_∞ control; constant delay; discrete time-delay system; linear discrete system; linear matrix inequalities; robust nonfragile state feedback control; uncertainties; Control systems; Delay; Design engineering; Design methodology; Information science; Linear feedback control systems; Linear matrix inequalities; Robust control; State feedback; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Automation, 2005. ICCA '05. International Conference on

Print_ISBN

0-7803-9137-3

Type

conf

DOI

10.1109/ICCA.2005.1528231

Filename

1528231