【摘要】 研究了Lü提出的一个新的混沌系统的混沌同步问题,利用非线性控制方法设计了3种混沌同步控制器,并用李雅普诺夫方法证明了在混沌控制器作用下,驱动、响应混沌系统可以实现全局同步.数值仿真结果表明,所设计的3种混沌控制器都能有效的实现混沌同步,并且具有很强的鲁棒性.更多还原

【Abstract】 Synchronization of a new chaotic system is studied.Based on the nonlinear control method,three sufficient conditions of the controller for the synchronization of the chaotic systems are derived.By means of Lyapunov stabilization theorem, it is proved that global synchronization of the master and slave chaos system can be realized with the operation of the chaotic controller.Simulation test results validate the proposed synchronization methods and demonstrate its robusticity.更多还原