基于遗传算法的模糊控制器设计

将遗传算法引入到模糊控制器设计中，用以自动导优模糊控制规则，得到的模糊控制系统具有过渡过程时间短，超调小等优点；并对模糊规则表采用自然数编码策略，针对纯滞后对象特点，人出了性能指标函数，讨论了复制、交叉、变异等遗传操作在模糊控制器设计非线性寻优问题中的具体应用，并对各种方法进行了对比性研究；最后针对纯滞后对象进行了计算机仿真，并给出了仿真结果。

Design of Fuzzy Controller Using Genetic Algorithm

This paper presents an auto-searching method of optimal rules for fruzy controller based on genetic algorithm.This method gives the controller some good behaviors.The natural number code is employed to express fuzzy rules.This paper also introduces objective criteria in defining parameters of fuzzy controller for time-delay system and gives particular application of reproduction,crossover and mutation in the design of fuzzy controller.The results of simulation for time-delay system indicate that the method has good efficiency.