动态力校准装置测量结果的不确定度评定

Uncertainty Evaluation of Measurement Results of Dynamic Force Calibration Device

在提出基于电液伺服技术正弦力惯性加载的力传感器动态校准方法的基础上,完成了数据分析,分析了动态力校准装置的不确定度分量,得出了校准装置的合成不确定度。在解决动态力传感器和动态力测量仪溯源问题上,提供了一种有效的不确定度分析评定过程。

A dynamic c alibration method of the force sensor based on electro-hydraulic servo technology with sinusoidal force inertial loading is proposed,and the data analysis is completed.The uncertainty components of the dynamic force calibration device are analyzed,and the synthetic uncertainty of the calibration device is obtained,which provides an effective uncertainty analysis and evaluation process in solving the problem of traceability of dynamic force sensors and dynamic force measuring instruments.