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

Authors

  • Jiří Plura VŠB-Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Department of Quality Management
  • Pavel Klaput VŠB-Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Department of Quality Management

DOI:

https://doi.org/10.12776/qip.v16i1.59

Keywords:

GRR study, interactions between parts and appraisers, average and range method, ANOVA

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.

References

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Klaput, P., Plura, J. (2012), “Influence of Used Method on the Results of Gage Repeatability and Reproducibility Study”, in Proceedings of Metal 2012 21st International conference on Metallurgy and Materials, Tanger, Brno, Czec Republic, 23 – 25 May, 6 p.

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Plura, J. (2001), Quality Planning and Continuous Quality Improvement. 1st edition (in Czech). Computer Press, Prague.

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How to Cite

Influence of the Interaction Between Parts and Appraisers on the Results of Repeatability and Reproducibility Analysis. (2012). Quality Innovation Prosperity, 16(1), 25-36. https://doi.org/10.12776/qip.v16i1.59