Title :
New Robust Stability Criteria for Uncertain Neutral System with Severe Time-Varying Delay and Nonlinear Uncertainties
Author :
Qiu, Jiqing ; Zhang, Jinhui ; Su, Lianqing ; Shi, Peng
Author_Institution :
Coll. of Sci., Hebei Univ. of Sci. & Technol., Shijiazhuang
fDate :
Aug. 30 2006-Sept. 1 2006
Abstract :
In this paper, the problem of robust stability for a class of uncertain neutral system with time-varying delay and nonlinear uncertainties is investigated. The uncertainties we investigated in this paper are norm-bounded, possibly time-varying. S-procedure is introduced to deal with the nonlinear uncertainties. Based on Lyapunov-Krasovskii functional approach, some new delay-dependent stability criteria are proposed in terms of linear matrix inequalities (LMIs). Finally, a numerical example is given to illustrate the effectiveness of the developed techniques
Keywords :
Lyapunov methods; delays; linear matrix inequalities; nonlinear control systems; robust control; stability criteria; time-varying systems; uncertain systems; Lyapunov-Krasovskii functional approach; S-procedure; delay-dependent stability criteria; linear matrix inequalities; nonlinear uncertainties; robust stability criteria; time-varying delay; uncertain neutral system; Chemical processes; Delay effects; Delay systems; Educational institutions; Linear matrix inequalities; Nonlinear dynamical systems; Robust stability; Stability criteria; Time varying systems; Uncertainty;
Conference_Titel :
Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7695-2616-0
DOI :
10.1109/ICICIC.2006.320
