ON-LINE ESTIMATION OF THE COORDINATE MEASUREMENTS ACCURACY IN LABORATORY AND INDUSTRIAL CONDITIONS

J. Sladek, A. Gaska, M. Krawczyk

Abstract

According to technological requirements, measurements are useful only when they are stated with their accuracy. Due to this fact, the importance is given to the possibility of determining the accuracy of measurement. Currently used methods for the measurements accuracy estimation are difficult to implement and time consuming, and because of it, the issue of accuracy estimation is often underestimated, especially in industrial conditions. Method presented in this paper is an on-line accuracy estimation method based on virtual CMM idea. The prevalence of this method can help to improve this situation, and thus reduce the amount of erroneous assessments of compliance of the products with their geometrical specification.

Keywords

virtual CMM, measurement accuracy, uncertainty

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IMEKO-WC-2012-TC14-O1.pdf

DOI

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IMEKO TC

TC14 - Measurement of Geometrical Quantities

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