Title :
Robust H∞ filtering for a class of linear systems with uncertainties and time-varying distributed delays
Author :
Hongji, Tang ; Jian, Jiang ; Yanwu, Han ; Xiaomei, Zhang ; Fengran, Zhang
Author_Institution :
Sch. of Sci., Nantong Univ., Nantong, China
Abstract :
In this paper, the problem of delay-dependent robust Hinfin filtering for uncertain linear systems with time-varying distributed delays is considered. Based on the Lyapunov stability theory, a stable linear filter is designed to ensure that the filtering error system is asymptotically stable with a prescribed level of noise attenuation and established in term of linear matrix inequalities(LMIs). Finally, a numerical example is given to demonstrate the availability of the proposed method.
Keywords :
Hinfin control; delays; linear matrix inequalities; linear systems; robust control; time-varying systems; uncertain systems; Lyapunov stability theory; filtering error system; linear matrix inequalities; robust Hinfin filtering; stable linear filter; time-varying distributed delays; uncertain linear systems; Attenuation; Delay; Filtering theory; Linear matrix inequalities; Linear systems; Lyapunov method; Noise level; Noise robustness; Nonlinear filters; Time varying systems; H∞ filtering; LMIs; time-varying distributed delays; uncertainties;
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.2009.5192502