摘要
随着PLC技术的进步,从最初的用于开关量的逻辑控制,到用于模拟量及数字量的控制,再到现在用于通信,联网,跨地域的群控与管理,PLC在机电设备控制中的应用越来越广泛。本文阐述了以PLC为基础,对机电设备电气控制的动作进行监测,并进行信号采集,结合上位机进行运算、存储与显示的装置,以此验证机电设备电气控制的可靠性。
With the advancement of PLC technology,from the initial logic control for switching,to the control for analog and digital,and now to communication,networking,cross-regional group control and management,PLC is more and more widely used in the control of electromechanical equipment.This paper,based on the PLC,monitors the actions of electrical control of electromechanical equipment,acquires the signal,combines with the host computer for calculation,storage and display,to verify the reliability of electrical control of electromechanical equipment.
出处
《内燃机与配件》
2019年第8期222-224,共3页
Internal Combustion Engine & Parts
关键词
PLC
机电设备
可靠性
Programmable Logic Controller
electromechanical equipment
reliability
