Title :
Delay-dependent H∞ filtering of discrete-time systems with time-invariant delay
Author :
Dong, Liang ; Ge, Gang ; Wang, Jianhui ; Liu, Wenwei
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
Abstract :
This paper is concerned with the problems of Hinfin filtering for discrete-time systems with time-invariant delay. The recent developed parameter-dependent Lyapunov function (PDLF) method is exploited and an slack variable with an particular structure is introduced. As a consequence, sufficient convex linear matrix inequality (LMI) condition is derived to solve the Hinfin filter design problem. A numerical example is given to illustrate the effectiveness of the proposed methods.
Keywords :
Hinfin control; Lyapunov methods; delays; discrete time systems; filtering theory; linear matrix inequalities; linear systems; Hinfin filter design problem; LMI; convex linear matrix inequality condition; delay-dependent Hinfin filtering; discrete-time systems; parameter-dependent Lyapunov function method; time-invariant delay; Delay effects; Delay systems; Design methodology; Educational institutions; Filtering; Linear matrix inequalities; Lyapunov method; Nonlinear filters; Robustness; Symmetric matrices; H∞ Filtering; Jensen Inequality; Linear Matrix Inequalities(LMIs); Time-delay;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5192503
