基于状态观测器的四涡卷超混沌投影同步  

Projective Synchronization of Four-Scroll Hyperchaotic System Based on State Observer

作　　者：孙振武[1] 

机构地区：[1]上海电机学院数理教学部,上海201306

出　　处：《上海电机学院学报》2012年第6期404-408,共5页Journal of Shanghai Dianji University

摘　　要：利用状态观测器方法实现了四涡卷超混沌系统的投影同步;采用4阶Runge-Kutta方法,对投影同步进行了数值仿真。仿真结果表明,四涡卷超混沌系统和设计的状态观测器之间实现了投影同步,证实了理论结果的有效性。Projective synchronization of a four-scroll hyperchaotic system is proposed by a state observer. The synchronization is simulated with the fourth-order Runge Kutta method. Nu- merical results show that the projective synchronization between the four-scroll hyperchaotic sys- tem and its state observer has been realized and indicate the effectiveness of the theoretical results.

关 键 词：混沌 投影同步 状态观测器 

分 类 号：O415.5[理学—理论物理] TN918[理学—物理]