Title :
Robust stability analysis for uncertain continuous systems with two time-varying delay components
Author :
Wu, Haixia ; Zhang, Wei ; Feng, Wei
Author_Institution :
Coll. of Comput. Sci. & Eng., Chongqing Univ., Chongqing
Abstract :
This paper presents a new result of stability analysis for uncertain continuous systems. The continuous systems are based on a new time-delay model proposed recently, which contains multiple successive delay components in the state. A less conservative stability criterion is established for systems with two successive delay components and parameter uncertainties, by constructing a new Lyapunov-Krasovskii functional and introducing some free weighting matrices. A numerical example shows that the proposed criterion is effective and is an improvement over some existing results in the literature.
Keywords :
Lyapunov methods; delays; linear matrix inequalities; robust control; time-varying systems; uncertain systems; Lyapunov-Krasovskii functional; linear matrix inequality; multiple successive delay component; robust stability analysis; time-varying delay component; uncertain continuous system; weighting matrix; Computer science education; Continuous time systems; Delay effects; Delay systems; Educational institutions; Robust stability; Stability analysis; Stability criteria; Time varying systems; Uncertain systems; Continuous Systems; Linear Matrix Inequality (LMIs); Stability; Time-Varying Delay; Uncertainties;
Conference_Titel :
Control and Decision Conference, 2008. CCDC 2008. Chinese
Conference_Location :
Yantai, Shandong
Print_ISBN :
978-1-4244-1733-9
Electronic_ISBN :
978-1-4244-1734-6
DOI :
10.1109/CCDC.2008.4597389