模糊-PID双模控制器在水位控制中的应用

Fuzzy-PID Controller In Water Level Control

针对传统的锅炉的水位冲量控制方法的不足,提出一种模糊-PID双模控制,即在模糊控制中掺入前馈、比例、PI、PID控制思想,构成新的模糊复合控制器。这种方法在实际应用中大大提高了水位控制的性能,控制效果得到明显改善。

The automated control of the water level is a very important factor in the control of industrial boiler systems. This article presents a Fuzzy-PID controller which combines the advantages of the Fuzzy control and PID control. The water control system using this controller has a better ability and can improve the control effect greatly.