一个五维自治超混沌系统的混沌同步与反同步(英文)

Chaos synchronization and anti-synchronization of a five-dimensional autonomous hyper-chaotic system

本文利用非线性理论和数值仿真分析了一个五维自治系统的超混沌特征,发现该系统具有丰富的动力学行为.利用合适的非线性控制器实现了系统的同步.同时,为其设计了合适的观测器使得系统达到混沌反同步,数值仿真的结果说明了此观测器的有效性.

In this paper, the hyper-chaotic characteristic of a 5-dimensional system is studied in theoretical analysis and numerical simulations, and abundant dynamical behavior is presented. The synchronization of the system can be realized by proper nonlinear controller. In order to realize the anti-synchronization of the system, a proper systematical state controller is designed. Numerical simulations show that the state observer works well.