扭矩标准装置结构及不确定度现状分析  

Present Situation Analysis of Structure and Uncertainty for Torque Standard Equipment

作　　者：秦海峰[1] 张泽光[1] 吴扬[1] 

机构地区：[1]中国航空长城计量测试技术研究所,北京100095

出　　处：《航空计测技术》2002年第1期40-41,44,共3页Aviation Metrology & Measurement Technology

摘　　要：分析了国内外扭矩标准装置不确定度现状 ,介绍了静重式扭矩标准装置的工作原理、不确定因素及不确定度分析方法 。The present situation of the uncertainty of torque standard equipment at home and abroad is analyzed.The operating principle,uncertainty factor and uncertainty analysis method of the dead weight torque standard equipment are presented.The structure form and its effect degree on the accuracy of the torque standard equipment at home and abroad are compared and explained.

关 键 词：扭矩标准装置 不确定度分析 结构形式 影响程度 

分 类 号：TB931[一般工业技术—计量学]