BP神经网络PID控制器在球磨机控制中的应用

The application of BP neural network based PID controller in ball mills

基于神经网络控制理论,针对球磨机的运行特点,提出了一种新型的基于BP神经网络PID解耦的球磨机控制系统。此控制系统既实现了系统解耦而且通过在线整定PID参数兼具了PID控制的优点。大量的仿真表明,与常规控制系统相比,此系统具有更好的动态及稳态性能。

Based upon the neural network theory,pointing the operation features of the ball mill, a new type ball mill decoupled control system which baded on BP neural network PID is put forward. It can not only decouple the system but also have the merit of PID controllor by serf - tune PID parameters. A great deal simulation shows that, cornpanng the regular control system possesses batter dynamic and static responsible specifications.