On reachable set bounding for discrete-time switched nonlinear positive systems with mixed time-varying delays and disturbance

被引:8
作者
Zhu, Xingao [1 ]
Liu, Shutang [1 ]
机构
[1] Shandong Univ, Sch Control Sci & Engn, Jinan 250061, Peoples R China
基金
中国国家自然科学基金;
关键词
Reachable set bounding; Positive system; Switched system; Time delay; Disturbance; LINEAR-SYSTEMS; EXPONENTIAL STABILITY; STABILIZATION;
D O I
10.1016/j.nahs.2023.101373
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 paper addresses the reachable set bounding for discrete-time switched nonlinear positive systems with mixed time-varying delays and disturbance, which contains switched linear positive systems as a special case. By resorting to a new method that does not involve the common Lyapunov-Krasovskii functional one, explicit criteria to ensure any state trajectory of the system converges exponentially into a prescribed sphere are obtained under average dwell time switching. The results can then be extended to more general time-varying systems. Finally, two numerical examples are used to demonstrate the effectiveness of the obtained results.(c) 2023 Elsevier Ltd. All rights reserved.
引用
收藏
页数:12
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