A SINGLE FINITE-TIME SYNCHRONIZATION SCHEME OF TIME-DELAY CHAOTIC SYSTEM WITH EXTERNAL PERIODIC DISTURBANCE

被引：4
|
作者：
Huang, Juanjuan
Zhou, Yan
Shi, Xuerong
Wang, Zuolei
机构：
来源：
MATHEMATICAL FOUNDATIONS OF COMPUTING | 2019年 / 2卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Dynamical behaviors; chaotic system; finite-time chaos synchronization; time-delay; external disturbance; COMPLEX DYNAMICAL NETWORKS; NEURAL-NETWORKS; IMPULSIVE SYNCHRONIZATION; HYPERCHAOS; NEURONS;
D O I：
10.3934/mfc.2019021
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this paper, dynamical behaviors of three-dimensional chaotic system with time-delay and external periodic disturbance are investigated. When the periodic perturbation term and time-delay are added, the system presents more abundant dynamic behaviors, which can be switched between periodic state and chaotic state. Based on Lyapunov stability theory, a sufficient condition for finite-time synchronization is given. A single controller is proposed to realize finite-time synchronization of time-delay chaotic system with external periodic disturbance. The addressed scheme is provided in the form of linear inequality which is simple and easy to be realized. At the same time, it also displays that when delay term ' r takes different values, the time of synchronization shows certain difference. The feasibility and effectiveness of the finite-time synchronization method is verified by theoretical analysis and numerical simulation.
引用
收藏
页码：333 / 346
页数：14
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