800 T超塑成形设备温控子系统设计  

Design of temperature control subsystem for 800 T superplastic forming equipment

作　　者：PATHIAS Melele 李会艳[1] 

机构地区：[1]天津职业技术师范大学天津市信息传感与智能控制重点实验室,天津300222

出　　处：《天津职业技术师范大学学报》2017年第1期1-5,共5页Journal of Tianjin University of Technology and Education

基　　金：国家自然科学基金资助项目(61374182)

摘　　要：根据800 T超塑成形设备的工艺需求,采用计算机、PLC、数控仪表组成的三级集散控制系统的方法,对800 T超塑成形设备的电气系统进行设计。系统由主控子系统、压机子系统、气路子系统和温控子系统4部分组成。主控子系统采用UNO-2184G研华工控机和KINGVIEW组态软件实现温度曲线设定、系统监控和数据保存查询等功能;温控子系统采用总线控制方式,S7-1200实现启停控制和给定值调节;AI-7048D5模块实现36路温度PID控制。通过该系统的实际应用效果可知,系统运行可靠,各项性能指标均能满足工艺要求。The electrical system of 800 T of superplastic forming equipment was designed by using the three-level dis- tributed control system which is composed of computer, PLC and numerical control instrument. The system consists of four parts： master control subsystem, press subsystem, air subsystem, temperature control subsystem. The master control sub- system uses UNO-2184G Advantech IPC and KINGVIEW configuration software to achieve temperature curve setting, sys- tem monitoring, data storage query and other functions; temperature control subsystem using bus control, S7-1200 to achieve start and stop control and set-point adjustment; AI-7048D5 module to achieve 36-channel temperature PID control. The system worked reliably well and met the performance indicators of designed technical requirements after it was tested.

关 键 词：超塑成形/扩散连接 S7-1200 PID控制 AI-7048D5 KINGVIEW组态软件 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]