水泵变频调速节能的模糊控制  

Speed Governing of Frequency Conversion of Water Pump Using Fuzzy Control for Saving Electric Power

作　　者：王建中[1] 王裕[1] 鲁仁全[1] 

机构地区：[1]杭州电子科技大学自动化学院,浙江杭州310018

出　　处：《杭州电子科技大学学报（自然科学版）》2007年第6期79-81,共3页Journal of Hangzhou Dianzi University：Natural Sciences

基　　金：浙江省自然科学基金项目(Y106471);浙江省科技计划重点项目(2006C23084);杭州市科技计划项目(20051333B34)

摘　　要：以单泵站为研究对象,提出了一种在最佳扬程下,模糊控制理论应用于水泵变频调速节能的方法。阐述了模糊控制理论应用于水泵变频调速节能的基本原理,详细介绍了模糊控制器的设计过程。控制系统可以分别利用PLC和模糊控制器对水位进行粗调和细调,使水位稳定在最佳扬程下,最终实现污水溢出污染最少和泵站耗能最小的控制目标。The over-consumed of electric power in drainage pumping station is a problem which is need to be solved quickly.This paper takes single pumping station for example,and presents an application of fuzzy control in Speed governing of frequency conversion of water pump for saving electric power at aimed water level(the best lift).Not only the basic theory of Speed governing of frequency conversion of water pump using fuzzy control is introduced,but also the design process of fuzzy controller is presented.This control system can use PLC for coarse-tune and fuzzy controller for fine-tune,so,the water level can keep unvarying at aimed water level(the best lift).It could achieve the control goals of electric power and sewage overflows minimizing at last.

关 键 词：模糊控制 变频调速 污水溢出 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]