Circuit implementation of a new hyperchaos in fractional-order system

被引：0
|
作者：
刘崇新 [1 ]
刘凌 [2 ]
机构：
[1] School of Electrical Engineering, Xi'an Jiaotong University
[2] State Key Laboratory of Electrical Insulation and Power Equipment
来源：
Chinese Physics B | 2008年 / 17卷 / 08期
关键词：
hyperchaotic system; fractional-order system; integer-order chaotic circuit; fractional- order circuit;
D O I：
暂无
中图分类号：
O415.5 [混沌理论];
学科分类号：
070201 ;
摘要：
This paper introduces a new four-dimensional (4D) hyperchaotic system, which has only two quadratic nonlinearity parameters but with a complex topological structure. Some complicated dynamical properties are then investigated in detail by using bifurcations, Poincar′e mapping, LE spectra. Furthermore, a simple fourth-order electronic circuit is designed for hardware implementation of the 4D hyperchaotic attractors. In particular, a remarkable fractional-order circuit diagram is designed for physically verifying the hyperchaotic attractors existing not only in the integer-order system but also in the fractional-order system with an order as low as 3.6.
引用
收藏
页码：2829 / 2836
页数：8
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