板材矫直机传动轴扭矩在线监测的研究与应用  

Research and Application of On-line Torque Monitoring of Transmission Shaft of Plate Straightener

作　　者：栗增杰 吴聚 李艳辉 刘文鹏 白世军 张明山 Li Zengjie;Wu Ju;Li Yanhui;Liu Wenpeng;Bai Shijun;Zhang Mingshan(HBIS Group Hansteel Company;Sichuan Hangtian Fenghuo Servo Control Technology Co.,Ltd.)

机构地区：[1]河钢集团邯钢公司 [2]四川航天烽火伺服控制技术有限公司

出　　处：《宽厚板》2021年第4期27-30,共4页Wide and Heavy Plate

摘　　要：针对邯钢中板厂板材矫直机主传动万向接轴频繁断裂问题,开发了采用焊接式全桥电阻应变片变形评估扭矩值的控制技术,增加主传动万向接轴扭矩监测装置,实现扭矩的实时监测。通过采集扭矩数据,分析研究万向接轴的损坏失效原因,制定合理的应对措施,有效避免了万向接轴断裂的再次发生。In view of the frequent fracture of the main drive universal joint shaft of the plate straightener in the medium plate plant of Hansteel,a control technology is developed to evaluate the torque value by transforming the deformation of the welded full bridge resistance strain gauge into an electrical signal.The main drive universal joint shaft torque monitoring device is added to realize the real-time monitoring of the torque.Based on the collected torque data,the causes of the damage and failure of the universal joint shaft are analyzed and studied,rational countermeasures are established,which effectively prevents the fracture of the universal joint shaft from happening again.

关 键 词：扭矩监测 数据采集 万向接轴断裂 矫直机主传动 

分 类 号：TG333.23[金属学及工艺—金属压力加工]