On the time-varying Halanay inequality with applications to stability analysis of time-delay systems

被引:19
|
作者
Li, Haifang [1 ]
Zhou, Bin [1 ]
Hou, Mingzhe [1 ]
Duan, Guangren [1 ]
机构
[1] Harbin Inst Technol, Ctr Control Theory & Guidance Technol, Harbin 150001, Peoples R China
关键词
EXPONENTIAL STABILITY; IMPROVED RAZUMIKHIN; NEURAL-NETWORKS; ASYMPTOTIC STABILITY; JUMPING SYSTEMS; DISSIPATIVITY;
D O I
10.1016/j.jfranklin.2021.04.046
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The main results of the paper are improvements on the stability analysis of Halanay inequalities with time-varying coefficients in both continuous-time and discrete-time setting. Three classes of improved conditions are established to ensure that the solution to the Halanay inequality is uniformly exponentially stable. The merit of the proposed new conditions is that the coefficients of the Halanay inequality can be unbounded and sign indefinite. This is achieved by using the notion and properties of uniformly asymptotic stable (UAS) functions. Based on the improved stability conditions for the Halanay inequality and the Lyapunov Razumikhin approach, three classes of sufficient conditions are established for testing the stability of time-varying time-delay systems. Finally, the advantages of the proposed methods are illustrated by some numerical examples with some of them borrowed from the literature. (C) 2021 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
引用
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页码:5488 / 5512
页数:25
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