基于遗传算法的PID参数寻优

Using Genetic Algorithms to Optimize PID Controller Parameters

遗传算法是一种模拟自然进化而提出的简单高效的优化组合方法。该文主要研究了控制器参数优化问题 ,并利用遗传算法的基本原理对单回路及串级回路进行了离线寻优。仿真结果表明了遗传算法应用于控制器参数优化的可行性和有效性。

Genetic algorithms is an efficiently combined and optimized method by simulating the nature evolution. The paper studys the way of optimizing PID controller parameters and optimizes PID controller parameters of single loop or cascade loop off-line by using genetic algorithms. The simulation result gives the possibility and the practicability of optimized parameters with GA. GA gets over some abuses of other ways.