LEAST-SQUARES VERSUS MINIMUM-ZONE FORM DEVIATIONS

D. Janecki, S. Adamczak

Abstract

This work deals with theoretical research into the occurrence of maximum differences between form deviations obtained for two types of reference profiles - least squares profile and minimum zone profile. The investigations concerned roundness, sphereness, (two- and three-dimensional) straightness, flatness and cylindricity profiles. Examples of interrupted and filtered profiles were also analysed.

Keywords

form deviation, least-squares deviation, minimum-zone deviation

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IMEKO-WC-2000-TC14-P374.pdf

DOI

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IMEKO TC

TC14 - Measurement of Geometrical Quantities

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