Naslov
Analysis of measurement uncertainty in the procedure of groove depth measurement

Autori
Baršić, Gorana ; Runje, Biserka ; Mahović, Sanjin

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
XIX IMEKO World Congress Fundamental and Applied Metrology : proceedings / - Lisabon, 2009, 1802-1804

Skup
IMEKO World Congress (19 ; 2009)

Mjesto i datum
Lisabon, Portugal, 06.09.2009. - 11.09.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
interferencijski mikroskop; dubina brazde; mjerna nesigurmost; Monte Carlo metoda
(interferometric microscope; measurement uncertainty; Monte Carlo method)

Sažetak
This paper presents summary of influencing quantities in the procedure of measurement groove depth d by use of Epival-Interphako interferometric microscope. The expression of mathematical model describing the dependence of measured depth of groove d in relationship with all of the influencing components has been presented. Influencing quantities have been analyzed, and the magnitudes of contribution of those quantities that are considered to have the largest influence on uncertainty of the result have been calculated. This analysis has been done based on guidelines for calculation of measurement uncertainty: ISO Guide to the Expression of Uncertainty in Measurement (GUM) and Supplement 1 to the GUM – Propagation of distribution using a Monte Carlo method.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA