A new hyper-chaos generated from generalized Lorenz system via nonlinear feedback

被引:35
作者
Gao, Tiegang [1 ]
Chen, Zengqiang
Gu, Qiaolun
Yuan, Zhuzhi
机构
[1] Nankai Univ, Coll Software, Tianjin 300070, Peoples R China
[2] Nankai Univ, Dept Automat, Tianjin 300070, Peoples R China
[3] Tianjin Univ Technol & Educ, Dept Comp, Tianjin 300222, Peoples R China
基金
高等学校博士学科点专项科研基金;
关键词
D O I
10.1016/j.chaos.2006.05.030
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This letter presents a new hyper-chaotic system, which can display complex changes from hyper-chaos to chaos, and then to periodic orbits. The system is obtained by adding a nonlinear controller to the second equation of the three-dimensional autonomous Generalized Lorenz chaotic system. The basic dynamical behavior of the system is not only demonstrated by computer simulations but also verified with bifurcation analysis. (C) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:390 / 397
页数:8
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