分数阶混沌系统的修正投影同步  

Modified Projective Synchronization of Fractional-Order Chaotic Systems

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》2015年第6期325-330,共6页Journal of Shanghai Dianji University

摘　　要：介绍了分数阶微分系统的微分变换数值解法;根据修正投影同步的原理以及分数阶微分系统的稳定性特点,设计了分数阶混沌系统的同步控制器;利用设计的控制器,实现了2个不同阶超混沌系统之间的同步;用微分变换法对系统进行了数值仿真,仿真结果显示两系统已实现了投影同步,验证了理论结果的有效性。Fractional differential transform method is introduced. Based on the principle of modified projective synchronization and the stable property of fractional system, a synchronization control is proposed. Synchronization of two non-identical fractional-order hyper-chaotic systems is realized by the control. The synchronization is simulated results show that projective synchronization between the tiveness of the theoretical results. with differential systems is indeed transform methods. The realized, showing effectiveness of the theoretical results.

关 键 词：修正投影同步 分数阶混沌 微分变换法 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]