本文以三坐标测量机测量凸轮轴罩盖安装孔位置为例,阐述了利用Minitab进行测量系统分析的步骤,应用方差分析法评估测量系统的重复性与再现性为20.8%。并对Minitab生成的数据进行数学推导,并对Minitab软件生成的6个图形进行分析和阐述。实际操作证明,利用Minitab软件进行量具重复性与再现性研究简便易行。 In this paper, taking CMM as an example to measure the location of mounting holes in a camshaft cover, the procedure of the measurement system analysis using Minitab is described. The variance and reproducibility of the measurement system is estimated by ANOVA to be 20.8%. The data generated by Minitab are mathematically deduced and the six graphs generated by Minitab software are analyzed and elaborated. The practice shows that the use of Minitab software for gage repeatability and reproducibility research is simple and easy.