本文提出了一种基于改善混沌信号关联性的时空混沌控制方法.通过改善混沌信号的关联程度,时空混沌系统能被快速地控制至平衡点或周期轨道.文中首先给出了数学分析,以耦合映象格子为例,给出了仿真实验研究.实验结果表明,在平均控制步数的意义下,较之传统的混沌控制方法而言,此方法能将时空混沌系统更加快速地控制到目标轨道.
A method for controlling chaos by improvement of correladvity is presented. The chaotic dynamic system can be controlled to its equilibrium point and periodic orbits by improving correlativity of a chaotic signal.Mathematical theory analysis is given and computer simulation results are provided to support such controllability of the coupled map lattice system.