中文说明：基于神经网络的PID控制不是用神经网络来整定PID的参数，而是用神经网络直接作为控制器，通过训练神经网络的权系数间接地调整PID参数。
English Description：
PID control based on neural network does not use neural network to adjust PID parameters, but uses neural network as controller directly, and adjusts PID parameters indirectly by training weight coefficient of neural network.