Title :
Design of Robust Observer for the Switched Discrete-Time Linear System with Time Delays
Author_Institution :
Neusoft Inst. of Inf., Dalian
fDate :
July 30 2007-Aug. 1 2007
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;
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
DOI :
10.1109/SNPD.2007.347
