Design of Robust Observer for the Switched Discrete-Time Linear System with Time Delays

Author

Tang, Dejun

Author_Institution

Neusoft Inst. of Inf., Dalian

Volume

1

fYear

2007

fDate

July 30 2007-Aug. 1 2007

Firstpage

167

Lastpage

173

Abstract

In this paper, an observer applying for switched linear system with delays in state variables is proposed for the control of the system. The reduction of the conservatism is resolved by using of the switched Lyapunov function approach. Some results are also extended to the uncertain system. Several linear matrix inequalities (LMIs) are established to guarantee the asymptotical stability in the system. Numerical examples are described to show the effectiveness of the proposed methods.

Keywords

Lyapunov methods; asymptotic stability; delays; discrete time systems; linear matrix inequalities; linear systems; observers; uncertain systems; asymptotical stability; linear matrix inequalities; robust observer design; state variables; switched Lyapunov function; switched discrete-time linear system; switched linear system; time delays; uncertain system; Asymptotic stability; Control systems; Delay effects; Delay lines; Delay systems; Linear matrix inequalities; Linear systems; Lyapunov method; Robustness; Uncertain systems; function approach; linear matrix inequalities (LMIs); observer; the switched Lyapunov; the switched linear system; with delays in state variables;

fLanguage

English

Publisher

ieee

Conference_Titel

Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, 2007. SNPD 2007. Eighth ACIS International Conference on

Conference_Location

Qingdao

Print_ISBN

978-0-7695-2909-7

Type

conf

DOI

10.1109/SNPD.2007.347

Filename

4287496