用自适应脉冲微扰引导混沌系统到周期解

用自适应脉冲微扰方法控制的系统的某个系统变量作为驱动,设计了一种自适应控制器方法对两个或多个响应混沌系统进行脉冲微扰,引导这些系统从混沌运动到低周期运动,实现同时控制多个混沌系统到不同的周期态. 当选择相同的自适应控制器输入变量实施脉冲微扰时,还可控制两个或多个混沌系统达到不同的周期态同步. 通过对R?ssler混沌系统的仿真研究证实了方法的有效性. 关键词： 混沌控制 系统参量 自适应控制器 脉冲微扰 周期态同步

Directing chaos systems towards low-period motion based on adaptive pulse perturbation

A method is presented here to direct two or many chaotic systems towards low-period motions by using adaptive pulse perturbation method. Many chaotic systems can be controlled to different periodic orbits simultaneously. When the same input state variable of the adaptive pulse perturbation is used, two or more chaotic systems can be controlled to different periodic synchronizations. Simulation shows that the R?ssler chaotic system can be stabilized to different periodic orbits by using the method, which verifies its effectiveness.
Keywords： chaos control system parameter adaptive pulse perturbation periodic synchronization