New Stability Criteria for Linear Discrete-Time Systems With Interval-Like Time-Varying Delays

被引:141
作者
Shao, Hanyong [1 ,2 ]
Han, Qing-Long [2 ,3 ]
机构
[1] Qufu Normal Univ, Sch Elect & Informat Automat, Rizhao 276826, Shandong, Peoples R China
[2] Cent Queensland Univ, Ctr Intelligent & Networked Syst, Rockhampton, Qld 4702, Australia
[3] Cent Queensland Univ, Sch Informat & Commun Technol, Rockhampton, Qld 4702, Australia
基金
澳大利亚研究理事会; 中国国家自然科学基金;
关键词
Delay systems; discrete-time systems; stability; RECURRENT NEURAL-NETWORKS; H-INFINITY CONTROL; DEPENDENT STABILITY; STATE DELAY;
D O I
10.1109/TAC.2010.2095591
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This technical note is concerned with stability of linear discrete- time systems with interval-like time-varying delays. Two new stability criteria are derived by constructing a new Lyapunov functional and utilizing two novel techniques for estimating the forward difference of the Lyapunov functional. The relationship between these stability criteria and some existing ones is established. Through the relationship, it is clear that these stability criteria are less conservative than some existing ones, which is confirmed by a numerical example.
引用
收藏
页码:619 / 625
页数:7
相关论文
共 20 条
[1]   Stability and guaranteed cost control of uncertain discrete delay systems [J].
Fridman, E ;
Shaked, U .
INTERNATIONAL JOURNAL OF CONTROL, 2005, 78 (04) :235-246
[2]   A descriptor system approach to H∞ control of linear time-delay systems [J].
Fridman, E ;
Shaked, U .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2002, 47 (02) :253-270
[3]   Delay-dependent output-feedback stabilisation of discrete-time systems with time-varying state delay [J].
Gao, H ;
Lam, J ;
Wang, C ;
Wang, Y .
IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS, 2004, 151 (06) :691-698
[4]   New results on stability of discrete-time systems with time-varying state delay [J].
Gao, Huijun ;
Chen, Tongwen .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2007, 52 (02) :328-334
[5]  
Hale J., 1977, Functional Differential equations
[6]  
Han Q.-L., 2001, Asian Journal of Control, V3, P170, DOI 10.1111/j.1934-6093.2001.tb00056.x
[7]   Improved stability criteria and controller design for linear neutral systems [J].
Han, Qing-Long .
AUTOMATICA, 2009, 45 (08) :1948-1952
[8]   A discrete delay decomposition approach to stability of linear retarded and neutral systems [J].
Han, Qing-Long .
AUTOMATICA, 2009, 45 (02) :517-524
[9]   On stability of linear neutral systems with mixed time delays: A discretized Lyapunov functional approach [J].
Han, QL .
AUTOMATICA, 2005, 41 (07) :1209-1218
[10]   Stability criteria for linear discrete-time systems with interval-like time-varying delay [J].
Jiang, XF ;
Han, QL ;
Yu, X .
ACC: PROCEEDINGS OF THE 2005 AMERICAN CONTROL CONFERENCE, VOLS 1-7, 2005, :2817-2822