The study of hydraulic valve position control based on PLC controller

被引：0

作者：

Zhang Chunyou ^{[1
]}

Wang Cong-rui ^{[2
]}

机构：

[1] Inner Mongolia Univ Nationalities, Coll Mech Engn, Tongliao, Peoples R China

[2] Changchun Vocat Inst Technol, Sch Engn Technol, Changchun, Peoples R China

来源：

MATERIAL SCIENCE, CIVIL ENGINEERING AND ARCHITECTURE SCIENCE, MECHANICAL ENGINEERING AND MANUFACTURING TECHNOLOGY II | 2014年 / 651-653卷

关键词：

pipe conveyance; position control; transmitter; inverter;

D O I：

10.4028/www.scientific.net/AMM.651-653.928

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

With the growing shortage of water today, in order to control the flow of pipe conveyance, it is essential for further study of automatic control valves, especially the automatic control technology of control valve. In this paper, by using programmable control and signal transmission technologies etc. a prototype model of hydraulic valve position control is constructed. Prototype model is designed as the closed-loop of position control system, by using high-precision angular displacement sensor detecting the position of the valve plate, converting the output signal of sensor into an industrial process signal 4-20mA with the low-drift transmitter chip XTR101, and with modular PLC as system control center, using three-phase inverter controlling the steering and speed of motor and cooperating with closed pump control system for hydraulic drive, it achieves the closed-loop control hydraulic valve position. This paper provides some technical support for the better use of water resources.

引用

页码：928 / +

页数：2