Title :
Uncertainty in CMM Measurement of Roundness
Author :
Gapinski, Bartosz ; Rucki, Miroslaw
Author_Institution :
Poznan Univ. of Technol., Poznan
Abstract :
In the paper, the possibilities of the Coordinate Measuring Machines application for the roundness measurement have been discussed. The basic assumptions for this kind of measurement have been presented. The simulation results have been presented, as well as the experimental measurement results. The dependence of the uncertainty on measuring points number have been analyzed, and the recommendations for various fitting methods have been proposed in order to reduce the uncertainty.
Keywords :
coordinate measuring machines; measurement uncertainty; CMM measurement; coordinate measuring machines; measurement uncertainty; roundness measurement; Coordinate measuring machines; Density measurement; ISO standards; Length measurement; Magnetic heads; Measurement uncertainty; Probes; Pulse measurements; Size measurement; Time measurement; coordinate measuring technique; digital simulation; fitting element; form deviations; roundness;
Conference_Titel :
Advanced Methods for Uncertainty Estimation in Measurement, 2007 IEEE International Workshop on
Conference_Location :
Sardagna
Print_ISBN :
978-1-4244-0933-4
Electronic_ISBN :
978-1-4244-0933-4
DOI :
10.1109/AMUEM.2007.4362564
