The Onset of Chaos via Asymptotically Period-Doubling Cascade in Fractional Order Lorenz System

The Onset of Chaos via Asymptotically Period-Doubling Cascade in Fractional Order Lorenz System
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分数阶洛伦兹系统中渐近倍周期级联引起的混沌

DOI:
10.1142/s0218127417502078
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发表时间:
2017-12
影响因子:
2.2
通讯作者:
Zeng Caibin
Zeng Caibin
中科院分区:
数学4区
文献类型:
--
作者:
Lin Xiaofang;Liao Binghui;Zeng Caibin

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对于分数阶非线性系统的混沌化问题,我们所知甚少。基于负阻尼失稳机理和分数阶微积分技术,研究了具有周期系统参数的分数阶Lorenz系统的渐近倍周期级联混沌起始。为了进一步理解系统的复杂动力学,分析了系统的一些基本性质,如最大Lyapunov指数、分岔图、混沌路径、渐近周期窗口、可能的混沌和渐近周期窗口参数区域以及系统的复合结构。特别有趣的是一个惊人的发现,分数阶导数可以混沌全局稳定的周期系统没有反馈控制。
Little seems to be known about the chaotification problem in the framework of fractional order nonlinear systems. Based on the negative damping instability mechanism and fractional calculus technique, this paper reports the onset of chaos in fractional order Lorenz system with periodic system parameters via asymptotically period-doubling cascade. To further understand the complex dynamics of the system, some basic properties such as the largest Lyapunov exponents, bifurcation diagram, routes to chaos, asymptotically periodic windows, possible chaotic and asymptotically periodic window parameter regions, and the compound structure of the system are analyzed and demonstrated with careful numerical simulations. Of particular interest is a striking finding that fractional derivative can chaotify the globally stable periodic system without feedback control.
DOI: 10.1016/j.cam.2017.10.008
发表时间: 2017-10
影响因子: 2.4
作者:
Zhu Huijian;Zeng Caibin
通讯作者: Zeng Caibin
DOI: 10.1016/j.automatica.2010.02.023
发表时间: 2010-05
期刊: Automatica
影响因子: 6.4
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期刊: --
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DOI: 10.1080/00207160802624331
发表时间: 2010-01-01
影响因子: 1.8
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DOI: 10.1088/0951-7715/16/3/314
发表时间: 2003-05
期刊: Nonlinearity
影响因子: 1.7
作者:
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通讯作者: D. Viswanath