电控定值器的设计  

Design of Electronic Control Valuation

作　　者：胡竟湘[1] 谭立新[1] 钟定清[1] 

机构地区：[1]湖南工程学院机械工程学院,湖南湘潭411101

出　　处：《计算机测量与控制》2009年第3期506-508,共3页Computer Measurement &Control

基　　金：湖南省科技计划项目(2008GK3048);湖南省教育厅科学研究项目(03C131)

摘　　要：对传统的手动定值器进行了电控改进设计;根据定值器的工作要求和特点,进行了电控定值器的总体方案设计,给出了各主要参数及作用力的计算公式或方法,并进行了控制方案设计和控制程序的设计;电控部分采用了单片机控制其电磁驱动装置电流大小,从而达到控制阀心运动的驱动力大小,达到控制定值器阀口的开度大小的目的,实现了系统的电气化和人性化,初步达到了向自动化发展的目标。it makes the traditional direct manual control valuation improve designed. According to the work requirements and characteristies of the pneumatic system, earring on the overall program design of the electronic control valuation, determined its work scope and outline size, developed the campaign program of the key part of the electronic control valuation, designed a control program and control procedures. In electronic control part, using MCS 51 for the controllers of the electromagnetic drive device to control the size of the electric current, thus achieved the driving influence size of control valve core movement, controlled the opening size of the electronic control valuation. reliazing the systematic and humanic of the system, initially achieved the development goal of automation.

关 键 词：气动 电控 定值器 

分 类 号：TP334.4[自动化与计算机技术—计算机系统结构]