带扰动和未知参数混沌系统变量函数向量同步

摘要

A state variable function vector synchronization of a class of chaotic systems with uncertain parameters and disturbance is proposed. State variable function vectors of the systems are designed. The controller is constructed based on feedback method and Lyapunov theory. The proposed controller can make the state variable function vectors of the systems to be synchronous rapidly. The simulation results show the effectiveness of the method.%研究了带有扰动和未知参数的混沌系统状态变量函数向量同步问题.分别针对驱动系统和响应系统设计出状态变量函数向量,利用自适应反馈原理和Lyapunov定理,构造出控制器,可以保证两状态变量函数向量同步.仿真结果表明该方法的有效性.