基于PLC的汽车主焊线控制系统设计  

The Design of the Control System for the Main Welding Line of Automobiles Based on PLC

作　　者：张振焱 郭罗根 ZHANG Zhenyan;GUO Luogen(Hangzhou Geely Automobile Co.,Ltd.,Zhejiang Hangzhou 310000)

机构地区：[1]杭州吉利汽车有限公司,浙江杭州310000

出　　处：《汽车实用技术》2021年第17期146-150,173,共6页Automobile Applied Technology

摘　　要：随着工业4.0的发展,汽车生产企业对生产线控制系统的要求也逐步提高。希望控制系统既可以保证安全生产又可以提高自动化生产效率。文章针对汽车主焊线的控制系统进行设计,使用西门子博途软件,以CPU1517-3PN/DP为控制核心,PROFINET为控制网络,构造可以实现SX12和BSG多车型混合生产的柔性化生产线。根据主焊线的工艺生产流程确定了控制网络的架构程序的框架结构,现场设备与PLC,人机交互界面与PLC之间的网络通信,各PLC之间以及PLC与之间的通讯网络,上位机画面的制作和HMI画面功能的讲解及报警画面的功能实现。With the development of Industry 4.0,the requirements of production line control system for automobile production enterprises are also gradually improved.It is hoped that the control system can ensure safety and improve the efficiency of automation.In this paper,the control system of main welding line of automobile is designed.Use Siemens TIA software,Cpu1517-3pn/DP as the control core,PROFINET as the control network.The structure can realize the flexible production line of SX12 and BSG multi model hybrid production.According to the process flow of the main welding line,the frame structure of the control network architecture program is determined:field equipment and PLC,network communi-cation between human-machine interface and PLC,the communication network between PLC and PLC.Upper computer screen production and HMI screen function explanation,function realization of alarm screen.

关 键 词：PLC HMI 焊装主焊线 

分 类 号：U466[机械工程—车辆工程]