一个恒李雅普诺夫指数谱混沌系统的同步控制
Synchronization of a chaotic system with constant Lyapunov exponent spectrum
王东晓 1刘卫锋1
作者信息
- 1. 郑州航空工业管理学院数理系,河南郑州,450015
- 折叠
摘要
基于李雅普诺夫稳定性理论,对一个恒李雅普诺夫指数谱混沌系统的同步问题进行了研究,构造了两种同步方案,给出了控制器的函数表达式,并证明了该方案的正确性.最后的数值仿真,利用该方案实现了混沌系统的同步,表明所得方法的有效性.
Abstract
Based on the theory of Lyapunov stability, the paper studied the synchronization of chaotic system with constant Lyapunov exponent spectrum. We constructed two synchronization schemes, obtained the expression of controller, and proved the correctness of schemes. Finally, by use of the schemes, numerical simulations realized the synchronization of chaotic systems and verified the effec-tiveness of the proposed approach.
关键词
同步/混沌系统/控制器Key words
synchronization/chaotic system/controller引用本文复制引用
基金项目
河南省教育厅资助项目(2011B110030)
郑州航空工业管理学院青年科研基金(2012113004)
出版年
2012
NETL
NSTL
万方数据