Title :
Improved Conditions for Absolute Stability of Lur´e Systems with Time-Delay
Author :
Hongbing Zeng ; Shenping Xiao ; Bin Qin ; Huiqin Xiao
Author_Institution :
Sch. of Electr. & Inf. Eng., Hunan Univ. of Technol., Zhuzhou, China
Abstract :
This paper is focused on the absolute stability of Lur´e systems with time-delay. By employing a new Lyapunov-Krasovskii functional with segmentation of delay length, less conservative delay-dependent stability criteria are obtained and formulated in the form of linear matrix inequalities (LMIs). A numerical example is given to show that the results obtained in this paper are better than existing ones.
Keywords :
Lyapunov methods; absolute stability; delay systems; linear matrix inequalities; stability criteria; LMI; Lure system; Lyapunov-Krasovskii functional; absolute stability; delay length segmentation; delay-dependent stability criteria; linear matrix inequalities; time-delay; Control systems; Delay; Numerical stability; Robustness; Stability criteria; Symmetric matrices; Lur´e systems; Lyapunov-Krasovskii functional; absolute stability; linear matrix inequalities (LMIs);
Conference_Titel :
Intelligent System Design and Engineering Applications (ISDEA), 2013 Third International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4673-4893-5
DOI :
10.1109/ISDEA.2012.204
