扭矩传感器检测连接质量的问题探讨  

Discussion on the Problem of Detecting the Quality of Connection by Torque Sensor

作　　者：李海滨 孙钦密 任翔 王振宇 Li Haibin;Sun Qinmi;Ren Xiang;Wang Zhenyu

机构地区：[1]河南省计量科学研究院,河南郑州450003

出　　处：《计量与测试技术》2019年第3期60-61,67,共3页Metrology & Measurement Technique

基　　金：河南省质量技术监督局科技项目(2016ZJ17)

摘　　要：本文通过分析各种挠性联轴器的结构和类型,并通过选择最适合扭矩标准机的金属膜片式挠性联轴器对扭矩标准机连接质量问题进行了深入的探讨,并通过实验数据为依据,来直观表示出刚性连接和金属膜片挠性联轴器之间在实际测量中重复性和方位误差方面存在的差别,通过金属膜片挠性联轴器可以最大限度的提高扭矩传感器的连接质量,进而减小连接质量带来的不确定度。This paper analyzes the structure and type of various flexible couplings, and selects the metal diaphragm flexible coupling which is most suitable for the torque standard machine to deeply discuss the connection quality of the torque standard machine. Based on the experimental data, the difference between the rigid connection and the metal diaphragm flexible coupling in the actual measurement of repeatability and azimuth error can be visually indicated. The metal diaphragm flexible coupling can be maximized. The quality of the connection of the torque sensor which in turn reduces the uncertainty of the connection quality.

关 键 词：挠性联轴器 金属膜片 连接质量 

分 类 号：TB9[一般工业技术—计量学]