主要针对两个具有参数未知的模糊混沌系统设计模糊自适应采样控制器,并利用Lyapunov稳定理论和线性矩阵不等式技术获得系统控制器的增益,实现了一类参数未知模糊混沌同步。设计的自适应采样同步控制器与同类控制器相比更适合计算机控制实现,拥有更广阔的应用前景。仿真结果表明所提出的控制方法是有效的。
Fuzzy adaptive sampling controller was proposed for two fuzzy chaotic systems with unknown parameters.The controller gain was obtained based on Lyapunov stability theory and LMI technique,and the synchronization of a general fuzzy chaotic system with unknown parameters was realized.The designed controller is more suitable for computer control,which has wide application prospect.The simulation result demonstrates the effectiveness of the present method.