Influence of the Interaction Between Parts and Appraisers on the Results of Repeatability and Reproducibility Analysis

Jiří Plura (1), Pavel Klaput (2)
(1) VŠB-Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Department of Quality Management, Czechia,
(2) VŠB-Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Department of Quality Management, Czechia

Abstract

The paper deals with the influence of interactions between parts and appraisers on the results of the analysis of repeatability and reproducibility of the measurement system. The appropriate interactions have been created by simulated changes of selected values measured within the framework of real gauge repeatability and reproducibility study and evaluation was performed using average and range method and analysis of variance (ANOVA). Effects of changes type and size on the results of the analysis (%EV – repeatability; %AV – reproducibility; %INT – interaction between operators and parts; %GRR – gauge repeatability and reproducibility; ndc – number of distinct categories) are compared and mechanisms of these effects are analysed.

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Authors

Jiří Plura
jiri.plura@vsb.cz (Primary Contact)
Pavel Klaput
Plura, J., & Klaput, P. (2012). Influence of the Interaction Between Parts and Appraisers on the Results of Repeatability and Reproducibility Analysis. Quality Innovation Prosperity, 16(1), 25–36. https://doi.org/10.12776/qip.v16i1.59

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