An improved exponential stability analysis method for discrete-time systems with a time-varying delay

被引：5
|
作者：
Li, Xu [1 ]
Wang, Rui [2 ]
Du, Shengli [3 ,4 ]
Li, Te [1 ]
机构：
[1] Dalian Univ Technol, Key Lab Precis & Nontradit Machining Technol, Minist Educ, Dalian, Peoples R China
[2] Dalian Univ Technol, Sch Aeronaut & Astronaut, Dalian 116024, Peoples R China
[3] Beijing Univ Technol, Fac Informat Technol, Artificial Intelligence & Automat, Beijing, Peoples R China
[4] Beijing Key Lab Computat Intelligence & Intellige, Beijing, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL | 2022年 / 32卷 / 02期
基金：
中国国家自然科学基金;
关键词：
discrete-time systems; exponential stability analysis; time-varying delays; STABILIZATION;
D O I：
10.1002/rnc.5876
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Exponential stability analysis of discrete-time nonlinear systems with a time-varying delay is concerned in this article. The main contribution of this article lies in proposing an improved stability analysis method called a delay-mode-based functional method. The improved method is presented by weakening a condition in the Lyapunov-Krasovskii functional method. With the help of the new method, less conservative exponential stability criteria of discrete-time linear systems with a time-varying delay are obtained and two classical examples are given to show that the delay-mode-based functional method is effective.
引用
收藏
页码：669 / 681
页数：13
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