叶轮式风速仪示值误差不确定度评定  

Evaluation of Indication Error Uncertainty of Vane Type Anemometer

作　　者：朱宁 周艳 阮中 扶志勇 Zhu Ning;Zhou Yan;Ruan Zhong;Fu Zhiyong(Hunan Provincial Institute of Metrology and Testing,Changsha 410014)

机构地区：[1]湖南省计量检测研究院,长沙市410014

出　　处：《仪器仪表标准化与计量》2024年第6期13-15,21,共4页Instrument Standardization & Metrology

基　　金：湖南创新型省份建设专项自然科学基金科市联合项目:便携式高精度风量计量标准装置的研究(编号:2023JJ60534)。

摘　　要：叶轮式风速仪作为一种经典的风速测量装置,具有结构坚固、运行稳定、维护成本低的优势,且具有较强的抗干扰能力。本文依据JJF 1059.1-2012《测量不确定度评定与表示》建立相应的测量模型并分析测量过程中不确定度来源,对叶轮式风速仪示值误差测量结果进行不确定度评定。As a classic wind speed measurement device,the vane type anemometer has the advantages of sturdy structure,stable operation,low maintenance cost,and strong anti-interference ability.The paper establishes a corresponding measurement model based on JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement and analyzes the sources of uncertainty in the measurement process,and evaluates the uncertainty of the measurement results of the indication error of the vane type anemometer.

关 键 词：风速 叶轮式风速仪 示值误差 不确定度 

分 类 号：TH765.43[机械工程—仪器科学与技术]