Generating Multi-Scroll Chaotic Attractors via Switched Fractional Systems

被引：0
|
作者：
Guanghui Sun
Mao Wang
Lilian Huang
Liqun Shen
机构：
[1] Harbin Institute of Technology,Space Control and Inertial Technology Research Center
[2] Harbin Engineering University,College of Information and Communication Engineering
[3] Harbin Institute of Technology,School of Electrical Engineering and Automation
来源：
Circuits, Systems, and Signal Processing | 2011年 / 30卷
关键词：
Multi-scroll chaos; Switched systems; Fractional order systems;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A method is presented to generate multi-scroll chaotic attractors by switched fractional systems. Two sub-models in this structure are constructed by different piecewise-linear functions. It is proved that the switched systems can demonstrate multi-scroll chaotic attractors with suitable parameters and switching rule. Moreover, in order to obtain the multi-scroll chaotic attractors with the lowest system order, the relationship between Lyapunov exponents and parameters is studied. It is found that the multi-scroll chaotic attractors can be presented with a system order larger than 0.9. Numerical examples are provided to illustrate the effectiveness of the proposed scheme.
引用
收藏
页码：1183 / 1195
页数：12
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