新五维混沌系统的同步研究  

Research on the Synchronization of a Novel Five-dimensional Hyper-chaotic System

作　　者：王东晓[1] 武大勇[1] 

机构地区：[1]郑州航空工业管理学院数理系,郑州450015

出　　处：《重庆师范大学学报（自然科学版）》2014年第6期87-91,共5页Journal of Chongqing Normal University:Natural Science

基　　金：河南省教育厅基金(No.2011B110030);河南省科技厅基础与前沿技术研究计划项目(No.122300410390);郑州航空工业管理学院青年基金(No.2012113004)

摘　　要：基于稳定性理论,对一个新的五维混沌系统的同步和反同步进行了研究。用非线性反馈的方法构造超混沌系统的同步方案及其实现混沌系统的反同步方案。并理论证明所设计控制器能够使受控误差系统全局渐进稳定到同步误差系统的零点,表明该方案的可行性。理论分析和仿真结果都验证了方法的可行性和有效性,所设计方案在基于混沌同步的保密通信中有很好的应用前景。Based on the stability theory, we studied the synchronization and anti-synchronization of a novel five-dimensional chaotic system. The nonlinear feedback synchronization approach and anti-synchronization approach are presented. And the designed con- troller was proved to be able to globally stabilize asymptotically the controlled system to its zero point that shows the method is fea- sible. Theory analysis and simulation results prove the feasibility and validity of the approach. It will be applicable in the field of chaotic secure communication.

关 键 词：超混沌系统 同步 反同步 控制器 

分 类 号：O415[理学—理论物理] TP27[理学—物理]