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.
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
关键词
混沌
投影同步
状态观测器
chaos
projective synchronization
state observer