摘要
提出了采用混沌系统不稳定分量的振荡峰值作为起控条件,实施随机正比例于系统参数微扰,脉冲控制混沌的方法。以Logistic混沌映射、Hénon混沌映射和蔡氏混沌电路为例进行数值模拟。结果显示,当选取适当的控制调节因子和控制参量,就可获得稳定不动点和不同nP周期轨道的控制结果。该方法可在任意时刻实施,克服了IPP-SP方法对间隔周期数的选择问题。
Using the oscillatory peak value of the unsteady quantity of the chaotic system as the control conditions and using the random proportional system parameter perturbation and impulse to control chaos are offered.Use Logistic chaotic map and Hénon chaotic map and Chus's chaotic circuit as an example to simulate value.The resuts show that the fixed point and different np periodic orbits can be obtained by selecting proper control factors and parameters.The method may be performed at any time and overcome the problem of selecting the interval periodic number that exists in IPP-SP method.
出处
《广西工学院学报》
CAS
2004年第2期14-18,共5页
Journal of Guangxi University of Technology
基金
广西工学院科学研究基金(NO.030108)资助。