摘要
为实现对系统的有效控制,针对杜芬方程在特定参数设置下所出现的混沌现象及其特性,提出了基于参数微扰和变量反馈的控制方法,这种方法能对混沌系统进行有效的控制,通过调节反馈系数k,就能得到新的运动轨迹.理论分析和系统仿真结果均表明该控制方法的可行性,得出了混沌特性被抑制或最终得到周期解的效果.
In order to realize the system control, a control method is proposed based on parameter perturbation and variable feedback control,with the special parameters set and the emergence of chaos and its characteristics of the Duffing-equation. This feedback control is effective for the system to receive a new trajectory changing through paramenter k. Both the theoretical analysis and the simulation results prove the feasibility of the conmethod with the results of inhibited chao characteristics or cycle achievement.
出处
《大连交通大学学报》
CAS
2009年第5期67-69,共3页
Journal of Dalian Jiaotong University
基金
国家自然科学基金资助项目(60870009)
辽宁省教育厅高等学校科研计划资助项目(2008098
2009A114)
关键词
混沌
混沌控制
杜芬方程
chaos
chaotic control
duffing - equation
