基于ARM的精轧机润滑油含水监测系统设计  

Design of Lubricating Oil Moisture Monitoring System for Finishing Mill Based on ARM

作　　者：孟祥[1] 赵莹[1] 李艳娟[2] MENG Xiang;ZHAO Ying;LI Yanjuan(Electrical&Information Engineering College,Beihua University,Jilin Jilin 132021,China;College of Information and Computer Engineering,Northeast Forestry University,Harbin Heilongjiang 150040,China)

机构地区：[1]北华大学电气与信息工程学院,吉林吉林132021 [2]东北林业大学信息与计算机学院,黑龙江哈尔滨150040

出　　处：《润滑与密封》2020年第6期114-117,124,共5页Lubrication Engineering

基　　金：国家自然科学基金青年基金项目(61300098);北华大学省级平台项目.

摘　　要：针对高速线材生产冷却水污染精轧机润滑系统的问题,设计一种基于ARM Cortex M3处理器的在线式润滑油含水监测系统。该系统采用EIS阻抗谱传感器FWD-1,并对含水率测量值进行温度补偿,提高了测量精度和稳定性;采用了隔离型CAN总线网络,提高了网络通信的可靠性;主控站监控界面采用了uCOSIII和emWin系统。实验模拟测结果显示,该系统能够精确检测润滑油含水率,具有良好的实用价值。An lubricating oil moisture monitoring system was designed based on ARM to solve the problem of cooling water pollution of the lubrication system for finishing mill of high speed wire rod.The EIS impedance spectrum sensor fwd-1 was adopted in the system,and the measured result of moisture content was compensated by temperature,which improves the measurement accuracy and stability.An isolated CAN bus network was designed to improve the reliability of network communication.The system of uCOSIII and emWin was adopted for the monitoring interface of the main control station.The simulation results show that the system can accurately detect the moisture content of lubricating oil and has good practical value.

关 键 词：精轧机 润滑系统 监测系统 

分 类 号：TE626[石油与天然气工程—油气加工工程]