Analysis of Two-dimensional Gage Repeatability and Reproducibility

Quality Engineering vol. 19 issue 1 - January 2007

Abstract: [This abstract is based on the author's abstract.]Recent statistical work is applied to measuring static imbalance for a static rotor. The two-dimensional repeatability and reproducibility of imbalance measurement are estimated by circles constructed from MANOVA-based method-of-moments, and the results are compared to those of one-dimensional repeatability and reproducibility using the same measurement data. Results are interpreted in terms of capability or how the measurement variation relates to rotor imbalance specification or tolerance.

Keywords: Analysis of variance (ANOVA) - Gage Repeatability and reproducibility studies (GR&R) - Moment estimation - Dimensional measurement

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