Yet another four-dimensional chaotic system with multiple coexisting attractors

被引：3
作者：
He, Yun [1 ]
Xu, Hui-Ming [2 ]
机构：
[1] Jiangxi Univ Technol, Dept Sci Educ, Nanchang 330098, Jiangxi, Peoples R China
[2] Jiangxi Univ Technol, Sch Management, Nanchang 330098, Jiangxi, Peoples R China
来源：
OPTIK | 2017年 / 132卷
关键词：
Chaotic system; Coexisting attractors; Feedback control; Simulation; NO EQUILIBRIA;
D O I：
10.1016/j.ijleo.2016.12.014
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The study of nonlinear system with coexisting chaotic attractors is of recent interest. In this letter, we introduce a new four-dimensional chaotic system with coexisting attractors. The system has three quadratic nonlinearities and only one unstable fixed point. Basic dynamics of the system are analyzed, including dissipativity, equilibria, etc. The coexisting attractors in the system is investigated by numerical simulation. The control problem of the system is also considered. By using an ordinary feedback controller and a speed feedback controller, the chaotic behavior of the system can be well suppressed. (C) 2016 Elsevier GmbH. All rights reserved.
引用
收藏
页码：24 / 31
页数：8
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