摘要
文章研究了Rossler化学反应系统的动力学行为.利用数值结果,相图和李雅普诺夫指数分析了系统的周期振荡态和混沌态运动过程.利用四种方法实现了系统的混沌控制.结果表明,系统的状态由单周期振荡态变为周期2、周期4等多周期振荡态以及混沌态,最终系统的混沌行为被有效的调制到稳定的周期振荡态.
The dynamics behaviors of the Rossler reaction systems are studied in the paper. By applying numerical, phase diagram, Lyapunov exponents are presented to analyze periodic oscillation state and chaos motions. By four methods, chaos of the system is controlled. The results show that the single periodic oscillation in the system is evolved to multi-period oscillatory states, such as period two, period four and chaos. We obtain the steady periodic oscillation state of the system under effectively modulating at last.
出处
《河西学院学报》
2005年第5期46-49,共4页
Journal of Hexi University
基金
甘肃省自然科学基金项目(ZS-011-A25-010-Z)
关键词
化学振荡
混沌
混沌控制
周期振荡
相图
chemical oscillation
chaos
chaos controlling
periodic oscillation
phase diagram
