基于PLC的冷床控制系统技术改造  

Technical Transformation of Cooling Bed Control System Based on PLC

作　　者：师宁[1] 刘辉 周琳 SHI Ning;LUI Hui;ZHOU Lin(Beijing Polytechnic,Beijing 100176,China;AVIC Manufacturing Technology Institute,Beijing 100024,China)

机构地区：[1]北京电子科技职业学院,北京100176 [2]中国航空制造技术研究院,北京100024

出　　处：《机电产品开发与创新》2024年第1期142-145,共4页Development & Innovation of Machinery & Electrical Products

摘　　要：利用厂区区域改造时期,对设备老旧的冷床控制系统进行了全面升级改造,将原来的交流调试系统改为全数字直流调速系统。本系统采用S7-300CPU315-2DP控制器和ET200系列I/O模式,通过PROFIBUS总线实现了分布式控制。自设备投入运行以来,生产效率明显提升,达到了预期效果。During the renovation period of the factory area,a comprehensive upgrade was carried out on the outdated cooling bed control system of the equipment,replacing the original AC debugging system with a fully digital DC speed control system.This system adopts S7-300 CPU315-2DP controller and ET200 series I/O mode,and achieves distributed control through PROFIBUS bus.Since the equipment was put into operation,production efficiency has significantly improved and achieved the expected results.

关 键 词：冷床控制系统 S7-300 液压 

分 类 号：TG156.91[金属学及工艺—热处理]