基于遗传算法的模型参考自适应控制

The Model Reference Adaptive Control Based on the Genetic Algorithm

本文以连续搅拌反应釜（CSTR）这一非线性系统为例，介绍了根据参考模型的输出，运用遗传算法对控制系统的PID参数不断寻优，不断调整，以达到参考模型所要求的控制效果的自适应控制方法，并对改变遗传算法的几个参数对控制效果的影响进行了比较讨论．

A new control method that is a model reference adaptive control method (MRAC) based on the combination of PID control and the genetic algorithm (GA) is introduced. It implements the characteristic of the genetic algorithm's global optimization to optimize the PID's three control parameters: Kp,Ki,Kd, to obtain the best control effect. This paper gives an example using this method to control a nonlinear systemcontinuous stirred tank reactor system (CSTR).