Impulsive control for synchronization of nonlinear Rossler chaotic systems

This paper reports that an impulsive control theory for synchronization of nonlinear Rossler chaotic systems is developed. A new framework for impulsive synchronization between such chaotic systems is presented, which makes the synchronization error system a linear impulsive control system. Therefore, it is easy to derive the impulsive synchronizution law. The proposed impulsive control scheme is illustrated by nonlinear Rossler chaotic systems and the simulation results demonstrate the effectiveness of the method.

基于脉冲控制的不确定混沌系统的同步

研究了两个不确定混沌系统的完全同步化问题,其不确定因素是由参数扰动引起的。基于脉冲微分方程的稳定性理论和脉冲微分系统的比较理论,采用脉冲间隔变化的脉冲控制方法,推导出了其同步化的条件。以Chuas电路为例进行了数值仿真,结果与理论分析相一致。