转矩转速测量装置示值引用误差测量不确定度评定

黄开志 郑航太

重庆科技学院建筑工程学院,重庆400042
摘　要:指出了JJG924-1996《转矩转速测量装置》中对转矩转速示值测量不确定度评定时存在的4个问题．同时给出了对转矩转速示值引用误差进行测量不确定度评定的一种新方法，给出了一个实例来说明该方法的具体应用．[著者文摘]

关键词:转矩转速测量装置 示值引用误差 分辨力 重复性 测量不确定度

EVALUATION OF UNCERTAINTY IN MEASUREMENT FOR FIDUCIAL ERROR OF INDICATION OF TORQUE-TACHO MEASURING DEVICEHUANG Kaizhi, ZHENG Hangtai Department of Civil Engineering, Chongqing University of Science and Technology, Chongqing 400042, ChinaAbstract:Four problems in evaluating uncertainty in measurement in JJG924-1996 《Torque-Tacho Measuring Device》 are pointed out. A new method to evaluate uncertainty in measurement for fiducial errors of indication of torque-tacho is proposed and an example of how to apply it is given.[著者文摘]

Key words:torque-tacho measuring device, fiducial error of indication, resolution repeatability, uncertainty in measurement