现代科学仪器Issue(6)：126-128,3.
一种直流电机控制的新型节流阀的设计与实现
Design and Implementation of New-type Throttle Valve Controlled by Direct Current Electromotor
杨家武 1柯权1
作者信息
- 1. 东北林业大学机电工程学院,哈尔滨150040
- 折叠
摘要
Abstract
In order to realize the automatic control of liquid flow,a new-type throttle valve controlled by 8051 microcontroller was designed.It used direct current electromotor which was controlled by microcontroller to change the opening area of orifice.When required flow was manually set,the throttle valve could automatically regulate the flow.It also used turbine flow sensor to measure the flow of outlet.The feedback value of the flow was sent to the microcontroller to form negative feedback closed loop control.This paper discussed the structure design and control system design of the throttle valve and analyzed the flow control principle.The design has a simple structure and high control accuracy.It can realize the automatic control of flow and has certain practical value.关键词
节流阀/直流电机/流量控制/单片机Key words
Throttle valve/Direct current electromotor/Flow control/SCM分类
机械制造引用本文复制引用
杨家武,柯权..一种直流电机控制的新型节流阀的设计与实现[J].现代科学仪器,2012,(6):126-128,3.
