摘要
针对继电器接触器控制系统存在的问题,采用PLC技术对液压动力滑台进给运动进行控制。选择了PLC机型,进行了硬件设计、软件设计,并画出了梯形图。应用于实际切削过程中,验证了其可行性和实用性。
Aiming at the existing problem of relay contactor control system ,this article used PLC technology to control the feeding motion of hydraulic sliding table .The PLC models was chosen ,the hardware and software were designed ,and the ladder diagram was given .The system has been applied to the actual cutting process ,and the feasibility and practicability has been verified .
出处
《机械工程与自动化》
2014年第1期155-156,共2页
Mechanical Engineering & Automation
关键词
液压滑台
PLC控制
梯形图
状态转换
hydraulic sliding table
PLC control
ladder diagram
state transition
