一种新型模糊PID控制的变频恒压供水系统

A New Type Water Supply System With Fuzzy-control Under Variable Frequency and Stable Pressure

提出了一种新型的变频恒压供水系统 ,在该系统中采用了模糊比例、积分、微分 (模糊PID)控制 ,通过模糊控制器浮动迁移受控对象的设定值 ,并把迁移后的设定值引入到 PID运算中 ,使系统既有模糊控制器的优点 ,又具有 PID调节器的特点。

This paper deals with a new water supply system with fuzzy-PID variable frequency and stable pressure. The fuzzy-PID floats and migrates the volume, then it leads the volume into the calculating of the fuzzy-PID. The system enjoys both the advantages of the fuzzy-PID and the characteristics of the PID regulator.