基于PLC的液压滑台控制系统设计  

Design of Hydraulic Control System Based on PLC

作　　者：乔培平[1] 

机构地区：[1]陕西工业职业技术学院机械工程系,陕西咸阳712000

出　　处：《机械工程与自动化》2014年第1期155-156,共2页Mechanical Engineering & Automation

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 .

关 键 词：液压滑台 PLC控制 梯形图 状态转换 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]