基于PLC的PU在线振摇机控制系统设计  

Design of Control System of PU Online Vibration Rolling Machine Based on PLC

作　　者：李晓林[1] 赵贤林[1] 

机构地区：[1]南京农业大学工学院,江苏南京210031

出　　处：《实验室研究与探索》2015年第12期110-113,共4页Research and Exploration In Laboratory

基　　金：中央高校基本科研业务费-科研平台实验技术人才基金资助(KJSY201518)

摘　　要：针对一种PU在线振摇机设计了基于PLC的气缸驱动的电气控制系统。首先介绍了振摇机的基本机械结构以及它的工作流程和原理,然后根据振摇机的工作原理与工艺过程,完成了系统的硬件配置与软件设计,包括控制电路的分析、PLC的机型选择、I/O地址分配及接线、PLC程序设计。系统实现了全自动、急停、复位等功能,具有操作简单、可靠性高、抗干扰能力强、稳定和维护方便等优点。其次,系统基于MCGS嵌入版组态软件,设计了MCGS触摸屏作为人机交互界面,使其与PLC进行通讯,获取实时监控数据,同时加入了系统手动调试界面,为系统的调试带来了很大的方便。该系统经过一个月的现场运行测试,表明本系统稳定,可靠,能够满足现有的30瓶/次的在线实时振摇。For a kind of PU online cylinder driving vibration machine,its control system was designed based on PLC.First,the basic mechanical structure of the vibration machine and its working process were introduced. Then according to the principle of vibration wave machine and the technological process,the hardware configuration and software design of the system were completed,including the analysis of the control circuit,PLC model selection,I / O address allocation and PLC program design. The functions of automatic control,stop,reset etc were realized. The system has the advantages of simple operation,high reliability,strong anti-interference ability,stable and convenient maintenance etc.Second,human-computer interaction interface was designed via configuration software MCGS embedded edition. It can communicate with PLC and get real-time monitoring data. At the same time,a manual debugging interface was added,it could bring great convenience for the system debugging. The result of a month field running test showed that the system was stable,reliable and could satisfy the 30 bottles / online real-time vibrating.

关 键 词：可编程逻辑控制器 振摇机 组态软件 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]