In order to optimize the bp online algorithm, this text according to the law of evolution of the neural networks " authority and base on the terminal attractors, author propose a method of globally convert adaptive quick back propagation and measures of improving the algorithm's performance are discussed 论文还就利用遗传算法来寻优神经网络pid参数方面作了探讨,讨论了不同的值对于控制效果的影响,并得出了在仿真条件下一组最优的pid参数值。