【摘要】 在连续时间混沌系统的控制与同步问题统一处理的基础上 ,给出一种可实现两个相同或不同连续时间混沌系统的控制与同步的预测变结构控制方法 .其控制器由针对对象标称非线性模型设计的连续预测控制器和针对对象不确定性设计的滑模变结构控制器组成 .所提出的方案具有变结构控制鲁棒性强的优点 ,实现了系统对参考信号的追踪控制 .数值仿真表明了本方法的有效性更多还原

【Abstract】 This paper presents a predictive variable structure control method for the control and synchronization of chaotic nonlinear dynamic systems based on a unified frame for both the control and the synchronization. Two controllers are designed. One is the predictive controller for nominal model, and the other is a variable structure controller for system perturbation. The tracking control of reference signal is realized, and the method has the merit of robustness of variable structure control. The effectiveness of the proposed method are proved by numerical simulations.更多还原