计算物理 ›› 2007, Vol. 24 ›› Issue (1): 116-120.

• 论文 • 上一篇    下一篇

平移法控制离散系统的倍周期分岔和混沌

于津江1,3, 刘学军2, 韩万强1, 许海波3   

  1. 1. 石家庄学院物理系, 河北 石家庄 050035;
    2. 石家庄学院数学系, 河北 石家庄 050035;
    3. 北京应用物理与计算数学研究所, 北京 100088
  • 收稿日期:2005-09-06 修回日期:2005-12-05 出版日期:2007-01-25 发布日期:2007-01-25
  • 作者简介:于津江(1958-),男,副教授,从事混沌及统计物理研究,石家庄开发区长江大道6号石家庄学院物理系050035.
  • 基金资助:
    国家自然科学基金(批准号10147201,10247003)资助项目

Control Period-doubling Bifurcation and Chaos in a Discrete Nonlinear System by Translation

YU Jinjiang1,3, LIU Xuejun2, HAN Wanqiang1, XU Haibo3   

  1. 1. Department of Physics, Shijiazhuang Teachers College, Shijiazhuang 050035, China;
    2. Department of Mathematics, Shijiazhuang Teachers College, Shijiazhuang 050035, China;
    3. Institute of Applied Physics and Computational Mathematics, Beijing 100088, China
  • Received:2005-09-06 Revised:2005-12-05 Online:2007-01-25 Published:2007-01-25

摘要: 利用平移系统的方法,实现了对离散非线性动力学系统的倍周期分岔的控制和混沌吸引子不稳定周期轨道的控制.只要选择适当的平移参数,使系统平移到不同位置,就可将系统控制在不同的预期轨道.将此方法应用到Logistic映射和Henon映射中取得了很好的控制效果.

关键词: 平移系统, 混沌控制, 分岔控制

Abstract: The control of period-doubling bifurcations and chaotic attractor periodic orbits in a discrete nonlinear dynamical system is realized by translation.Appropriately adjusting the translation parameter and system place,any periodical orbit can be reached in a chaotic system.This method is applied successfully to the Logistic map and the Henon map.

Key words: translation system, chaos control, bifurcation control

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