DocumentCode :
3195623
Title :
l2-gain analysis of discrete-time systems with saturation nonlinearity using parameter dependent Lyapunov function
Author :
Wada, Nobutaka ; Oomoto, Tomonori ; Saeki, Masami
Author_Institution :
Dept. of Mech. Syst. Eng., Hiroshima Univ., Japan
Volume :
2
fYear :
2004
fDate :
14-17 Dec. 2004
Firstpage :
1952
Abstract :
In this paper, we propose a method of estimating l2-gain of discrete-time linear systems with input saturation. The proposed analysis condition is derived based on the parameter dependent Lyapunov function (PDLF), and it is reduced to a set of linear matrix inequalities (LMIs). We show that the condition is guaranteed to be less conservative than several existing conditions. A numerical example is provided to illustrate effectiveness of the proposed method.
Keywords :
Lyapunov methods; control nonlinearities; discrete time systems; estimation theory; linear matrix inequalities; linear systems; discrete-time linear systems; l2-gain analysis; linear matrix inequalities; parameter dependent Lyapunov function; saturation nonlinearity; Control systems; Design methodology; Linear matrix inequalities; Linear systems; Lyapunov method; Mechanical systems; Performance analysis; State feedback; Systems engineering and theory;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 2004. CDC. 43rd IEEE Conference on
ISSN :
0191-2216
Print_ISBN :
0-7803-8682-5
Type :
conf
DOI :
10.1109/CDC.2004.1430334
Filename :
1430334
Link To Document :
بازگشت