动态电子汽车衡示值误差测量结果的不确定度评定

Evaluation of Uncertainty in Measurement Results of Dynamic Electronic Truck Scale Error

电子汽车衡是一种新型的电子衡器,具有称量迅速、准确度高、显示直观、功能齐全等特点,适用于工业、商业、建筑、仓储、货站、集贸市场等行业的计量,是一种比较理想的计量器具。动态汽车衡又称为动态公路车辆自动衡器,它通过整车称量方式或轴重(非整车)称量方式,可称量行驶中的动态车辆总重量或轴重的自动衡器,分为整车称量和轴称量两种。整车称量的动态汽车衡外形与静态电子汽车衡相同,因此常被做成动静两用电子汽车衡,主要是用于非单纯地按照称量结果进行贸易结算,而以称量结果进行的技术判断和统计。本文针对动态电子汽车衡示值误差测量结果进行不确定度评定。

Electronic truck scale is a kind of new electronic weighing, weighing with high accuracy, rapid, intuitive display, complete functions, measurement for industrial, commercial, construction, warehousing, freight stations, markets and other industries, is a kind of ideal measuring instruments. Dynamic weighing is also called dynamic highway vehicle automatic weighing instrument, it through the vehicle weighing mode or axle load （non vehicle weighing）, automatic weighing weighing in motion dynamic vehicle total weight or axle load, vehicle weighing and weighing shaft is divided into two kinds. Static appearance and dynamic vehicle weighing electronic truck scale weighing the same vehicle, so it is often made movement of dual-use electronic truck scale, is mainly used for non simply according to the weighing result for trade settlement, and to the weighing result judgment and statistical techniques. In this paper, the uncertainty of the measurement result of the dynamic electronic vehicle is analyzed.