1. Goran Jotic, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina
2. Miodrag Hadžistević, Fakultet tehničkih nauka Univerziteta u Novom Sadu, Serbia
3. Živko Pejašinović, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina
4. Branko Štrbac, Fakultet tehničkih nauka Univerziteta u Novom Sadu, Serbia
Coordinate measuring machine (CMM) are widely used to check geometry of mechanical objects. While applying a coordinate measuring machine to measure a mechanical element, many factors affect the measurement uncertainty. There are a few techniques for assessing uncertainty of measurement, as defined in the ISO Guide to the Expression of Uncertainty in Measurement (GUM). This paper presents a technique for assessment of measurement uncertainty for results of measurement obtained by a CMM and by using calibrated workpieces. The appropriate conclusions will be made based on analysis of the results of measurements.
Key words :
Thematic field:
Production and Computer-Aided Technologies
Date:
10.03.2015.
