The Design of Variable Frequency and Constant Pressure Water Supply System Based on Fuzzy Control

被引：0

作者：

Wang, Yu Lin ^{[1
]}

Hu, Yao Bin ^{[1
]}

Wei, Peng ^{[1
]}

Jiang, Yan ^{[1
]}

Xie, Jing ^{[1
]}

机构：

[1] Univ South China, Sch Mech Engn, Hengyang 421001, Peoples R China

来源：

MANUFACTURING ENGINEERING AND AUTOMATION II, PTS 1-3 | 2012年 / 591-593卷

关键词：

Constant-pressure water supply; Variable frequency; Fuzzy control;

D O I：

10.4028/www.scientific.net/AMR.591-593.1247

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This article starts from energy saving and improving energy efficiency, analyzes the characteristics of the pump and collects the pipe network pressure periodically by the pressure sensor, and then we can get the differential pressure signal and send it into fuzzy controller after comparing the pipe network pressure with the set pressure. After a series of fuzzy arithmetic and solution of fuzzy arithmetic, the fuzzy controller sends a precise control into the PID regulator to control output frequency of the frequency converter, so as to achieve the purpose of pump speed controlling and energy-saving.

引用

页码：1247 / 1250

页数：4

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