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Event-triggered impulsive chaotic synchronization of fractional-order differential systems

被引：30
|
作者：
Yu, Nanxiang [1 ,2 ]
Zhu, Wei [1 ,2 ]
机构：
[1] Chongqing Univ Posts & Telecommun, Sch Comp Sci & Technol, Chongqing 400065, Peoples R China
[2] Chongqing Univ Posts & Telecommun, Key Lab Intelligent Anal & Decis Complex Syst, Chongqing 400065, Peoples R China
来源：
APPLIED MATHEMATICS AND COMPUTATION | 2021年 / 388卷
基金：
中国国家自然科学基金;
关键词：
Event-triggered; Fractional-order; Impulsive synchronization; Chaotic systems; NEURAL-NETWORKS; MULTIAGENT SYSTEMS; STABILITY; CONSENSUS;
D O I：
10.1016/j.amc.2020.125554
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The synchronization of fractional-order differential chaotic systems is investigated via event-triggered impulsive control(EIC), where the benefits of impulsive control and event-triggered control are adopted. The impulsive sequence is defined by certain triggering function and triggering condition, which are dependent on the states of master and slave systems. The controller is only updated at impulsive instants. As the update frequency of the controller is reduced, the consumption of communication bandwidth and computing resources by the controller can be further reduced. Furthermore, Zeno-behavior of impulsive sequence is excluded. Finally, the validity of the theoretical results is shown by a numerical example with simulation. (C) 2020 Elsevier Inc. All rights reserved.
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页数：12
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