Second-order reciprocally convex approach to stability of systems with interval time-varying delays

被引:67
作者
Lee, Won Il [1 ]
Park, PooGyeon [1 ]
机构
[1] Pohang Univ Sci & Technol, Dept Elect & Elect Engn, Pohang, South Korea
基金
新加坡国家研究基金会;
关键词
Triple integral terms; Reciprocally convex approach; Interval time-varying delays; Stability analysis; DEPENDENT STABILITY; ROBUST STABILITY; NEURAL-NETWORKS; NEUTRAL SYSTEMS; LINEAR-SYSTEMS; CRITERIA; STABILIZATION;
D O I
10.1016/j.amc.2013.12.025
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Recently, some triple integral terms in the Lyapunov Krasovskii functional have been introduced in the literature to reduce conservatism in the stability analysis of systems with interval time-varying delays. When we apply the Jensen inequality to partitioned double integral terms in the derivation of LMI conditions, a new kind of linear combination of positive functions weighted by the inverses of squared convex parameters emerges. This paper proposes an efficient method to manipulate such a combination by extending the lower bound lemma. Some numerical examples are given to demonstrate the improvement of the proposed method. (C) 2013 Elsevier Inc. All rights reserved.
引用
收藏
页码:245 / 253
页数:9
相关论文
共 24 条
[1]  
[Anonymous], 2013, IEEE T CYBERN
[2]   Delay-dependent stability of neutral systems with time-varying delays using delay-decomposition approach [J].
Balasubramaniam, P. ;
Krishnasamy, R. ;
Rakkiyappan, R. .
APPLIED MATHEMATICAL MODELLING, 2012, 36 (05) :2253-2261
[3]   New delay-dependent stability criteria for neural networks with time-varying interval delay [J].
Chen, Jie ;
Sun, Jian ;
Liu, G. P. ;
Rees, D. .
PHYSICS LETTERS A, 2010, 374 (43) :4397-4405
[4]  
Chen YH, 2013, PROCEEDINGS OF THE 2013 6TH IEEE CONFERENCE ON ROBOTICS, AUTOMATION AND MECHATRONICS (RAM), P1, DOI 10.1109/RAM.2013.6758550
[5]  
GU K., 2003, CONTROL ENGN SER BIR
[6]   Improved approach to robust stability and H∞ performance analysis for systems with an interval time-varying delay [J].
Jeong, Changki ;
Park, PooGyeon ;
Kim, Sung Hyun .
APPLIED MATHEMATICS AND COMPUTATION, 2012, 218 (21) :10533-10541
[7]   Delay-dependent stability criteria for systems with asymmetric bounds on delay derivative [J].
Ko, Jeong Wan ;
Park, Poo Gyeon .
JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 2011, 348 (09) :2674-2688
[8]   Analysis on robust H∞ performance and stability for linear systems with interval time-varying state delays via some new augmented Lyapunov-Krasovskii functional [J].
Kwon, O. M. ;
Park, M. J. ;
Park, Ju H. ;
Lee, S. M. ;
Cha, E. J. .
APPLIED MATHEMATICS AND COMPUTATION, 2013, 224 :108-122
[9]   Improved approaches to stability criteria for neural networks with time-varying delays [J].
Kwon, O. M. ;
Park, M. J. ;
Park, Ju H. ;
Lee, S. M. ;
Cha, E. J. .
JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 2013, 350 (09) :2710-2735
[10]   New approaches on stability criteria for neural networks with interval time-varying delays [J].
Kwon, O. M. ;
Lee, S. M. ;
Park, Ju H. ;
Cha, E. J. .
APPLIED MATHEMATICS AND COMPUTATION, 2012, 218 (19) :9953-9964