BP神经网络PID控制器在工业控制系统中的研究与仿真

The Researching And Simulition of BP Neural Network PID Controller in Industry’s Control System

针对实际被控对象的时变性和非线性的特点,本文将基于BP神经网络PID的控制器应用于工业控制系统中,同时设计了三层BP神经网络并对BP神经网络PID控制器的算法进行了分析。仿真结果的分析表明:本文所设计的BP神经网络PID控制器在跟随性能、抗扰性能和鲁棒性能方面表现出了良好的控制效果。

Aimed at the controlled object’s character of changing with time and non-linear,the PID controller based on BP neural network is used in industrial control system in this article.Three-layer BP neural network is designed and BP neural network PID controller algorithm is analyzed.The analysis of the simulation results showed that： the PID controller based on BP neural network has good control effect in the performance of following,anti-interference,robust.