动态扭矩传感器在机械传动中的应用研究  

Application Research on Dynamic Torque Sensor in Mechanical Transmission

作　　者：赵向飞 刘军[1] 钟正虎[1] ZHAO Xiang-fei;LIU Jun;ZHONG Zheng-hu(Beijing Institute of Aerospace Control Devices,Beijing 100854,China)

机构地区：[1]北京航天控制仪器研究所,北京100854

出　　处：《电工电气》2018年第11期33-36,共4页Electrotechnics Electric

摘　　要：扭矩传感器应用在汽车电动助力转向、钻探扭杆、试验台等机械传动中需要测量扭矩和计算功率的场合。介绍了动态扭矩传感器常见的工作原理和典型的安装结构,分析了不同扭矩传感器安装时的不对中误差和同轴度调整方法 ;针对扭矩传感器安装方式的不同,给出了联轴器最佳选择方案,为扭矩传感器的工程应用及轴系设计提供参考。The torque sensor is used in the applications,such as automotive power steering,drilling torsion bars,and test benches etc mechanical transmissions,where torque and power calculations are required.This paper introduced the common working principle of the dynamic torque sensor and the typical installation structure,analyzed the misalignment error and the coaxiality adjustment methods when different torque sensors were installed and gave the best coupling option according to the different installation methods of torque sensors,which provides references for the engineering of torque sensors and the design of shaft system.

关 键 词：扭矩传感器 机械传动 联轴器 同轴度 轴系不对中 

分 类 号：TM930.1[电气工程—电力电子与电力传动] TP212.9[自动化与计算机技术—检测技术与自动化装置]