Simplified Analysis of Uncertainty Assessment
AN Jing-xu, Haepc Electric · 2013
Uncertainty assessment is a method of quantitative expression about accuracy grade. This paper introduces the principle of uncertainty analysis, including uncertainty analysis model,components assessment in type A or type B of uncertainty,the calculation of sensitivity coefficient and combined standard uncertainty, and carries on the simplified analysis to combined standard uncertainty,put forward three kinds of simplification principle,combined with the instance,the correctness of the simplifying principle is certified.