曲轴热处理自动控制系统设计和应用  

Design and Application of Automatic Control System of Crankshaft Heat Treatment

作　　者：陆广平[1] 王秀琳[1] 

机构地区：[1]盐城工学院电气工程学院,江苏盐城224051

出　　处：《计算机测量与控制》2010年第7期1531-1532,1548,共3页Computer Measurement &Control

摘　　要：介绍了曲轴热处理生产线的工作原理,根据曲轴热处理生产线的控制要求,设计了基于三菱FX2N可编程控制器和三菱GOT触摸屏的过程控制系统,完成控制系统的硬件设计和软件设计,系统实现对曲轴热处理生产线过程的自动控制,维持正火炉、回火炉较高的温度控制精度,同时还具有完善保护和报警功能,完成了对生产现场的实时监控。该设备现场运行情况表明,控温精度较高,人机对话界面友好,功能全面,运行可靠,满足系统各项要求。The principle of crankshaft heat treatment production line is introduced, according to control requirement of crankshaft heat treatment production line, process control systems is designed based on Mitsubishi FX2N PLC and Mitsubishi GOT touch screen, hardware and software of control system are completed, system achieves automatic control of heat treatment production process, maintains high tem- perature control accuracy of normalizing furnace and tempering furnace, also has perfect protection and alarm functions, system completes re- al- time monitoring of the production scene. Field operation of the device shows high precision temperature control, friendly man--machine interface, full function and reliable performance, it meets the system requirements.

关 键 词：曲轴热处理 正火炉 回火炉 触摸屏 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]