首页> 外文期刊>International Journal of Modern Physics, C. Physics and Computers >ANTICIPATED FUNCTION SYNCHRONIZATION WITHUNKNOWN PARAMETERS OF DISCRETE-TIMECHAOTIC SYSTEMS
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ANTICIPATED FUNCTION SYNCHRONIZATION WITHUNKNOWN PARAMETERS OF DISCRETE-TIMECHAOTIC SYSTEMS

机译:离散时间混沌系统未知参数的预期函数同步

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摘要

In this paper, firstly, the control problem for the chaos synchronization of discrete-timechaotic (hyperchaotic) systems with unknown parameters are considered. Next, back-stepping control law is derived to make the error signals between drive 2D discrete-timechaotic system and response 2D discrete-time chaotic system with two uncertain pa-rameters asymptotically synchronized. Finally, the approach is extended to the synchro-nization problem for 3D discrete-time chaotic system with two unknown parameters.Numerical simulations are presented to show the effectiveness of the proposed chaossynchronization scheme.
机译:本文首先考虑了参数未知的离散时间混沌(超混沌)系统的混沌同步控制问题。接着,推导了反步控制律,使具有两个不确定参数的驱动二维离散时间混沌系统与响应二维离散时间混沌系统之间的误差信号渐近同步。最后,将该方法扩展到具有两个未知参数的3D离散时间混沌系统的同步问题。数值仿真表明了所提出的混沌同步方案的有效性。

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