轻便三杯风向风速表示值误差不确定度分析

Analysis of the Uncertainty of the Value Error of the Light Three Cup Wind Direction Wind Speed

本文基于JJG431-2014《轻便三杯风向风速表检定规程》,组建了数学模型。根据JJF1059.1-2012《测量不确定度评定与表示》规范,运用不确定度评定与表示方法,对轻便三杯风向风速表示值误差测得值进行不确定度评定。

Based on the JJG431-2014 ＂ verification regulation of the light three cup wind direction anemometer＂,a mathematical model is set up. According to the specification of evaluation and expression of uncertainty in measurement of JJF1059. 1-2012,uncertainty evaluation and expression method are applied to evaluate the uncertainty of the measured value of three cups anemometer.