A New 4D Chaotic System with Two-Wing, Four-Wing, and Coexisting Attractors and Its Circuit Simulation

被引:20
|
作者
Huang, Lilian [1 ]
Zhang, Zefeng [1 ]
Xiang, Jianhong [1 ]
Wang, Shiming [1 ]
机构
[1] Harbin Engn Univ, Coll Informat & Commun Engn, Harbin 150001, Heilongjiang, Peoples R China
基金
中国国家自然科学基金;
关键词
DYNAMICAL ANALYSIS;
D O I
10.1155/2019/5803506
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In order to further improve the complexity of chaotic system, a new four-dimensional chaotic system is constructed based on Sprott B chaotic system. By analyzing the system's phase diagrams, symmetry, equilibrium points, and Lyapunov exponents, it is found that the system can generate not only both two-wing and four-wing attractors but also the attractors with symmetrical coexistence, and the dynamic characteristics of the new system constructed are more abundant. In addition, the system is simulated by Multisim software, and the simulation results show that the results of circuit simulation and numerical simulation analysis are basically the same.
引用
收藏
页数:13
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