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Assessment of Background Illumination Influence on Accuracy of Measurements Performed on Optical Coordinate Measuring Machine Equipped with Video Probe

Currently the Coordinate Measuring Technique is facing new challenges both in terms of used methodology and a speed of measurement. More and more often modern optical systems or multisensor systems replace classic solutions. Measurement performed using the optical system is more vulnerable to incorr...

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Autores principales: Harmatys, Wiktor, Gąska, Adam, Gąska, Piotr, Gruza, Maciej, Sładek, Jerzy A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8038391/
https://www.ncbi.nlm.nih.gov/pubmed/33916771
http://dx.doi.org/10.3390/s21072509
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author Harmatys, Wiktor
Gąska, Adam
Gąska, Piotr
Gruza, Maciej
Sładek, Jerzy A.
author_facet Harmatys, Wiktor
Gąska, Adam
Gąska, Piotr
Gruza, Maciej
Sładek, Jerzy A.
author_sort Harmatys, Wiktor
collection PubMed
description Currently the Coordinate Measuring Technique is facing new challenges both in terms of used methodology and a speed of measurement. More and more often modern optical systems or multisensor systems replace classic solutions. Measurement performed using the optical system is more vulnerable to incorrect points acquisition due to such factors as an inadequate focus or parameters of applied illumination. This article examines the effect of an increasing illumination on the measurement result. A glass reference plate with marked circles and a hole plate standard were used for the measurements performed on a multi-sensor machine Zeiss O’ Inspect 442. The experiment consisted of measurements of standard objects with different values of the backlight at the maximum magnification. Such approach allows to assess the influence of controlled parameter on errors of diameter and form measurements as well as an uncertainty of measurements by determination of ellipses of point repeatability. The analysis of the obtained results shows that increasing backlight mainly affects the result of the diameter measurement.
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spelling pubmed-80383912021-04-12 Assessment of Background Illumination Influence on Accuracy of Measurements Performed on Optical Coordinate Measuring Machine Equipped with Video Probe Harmatys, Wiktor Gąska, Adam Gąska, Piotr Gruza, Maciej Sładek, Jerzy A. Sensors (Basel) Article Currently the Coordinate Measuring Technique is facing new challenges both in terms of used methodology and a speed of measurement. More and more often modern optical systems or multisensor systems replace classic solutions. Measurement performed using the optical system is more vulnerable to incorrect points acquisition due to such factors as an inadequate focus or parameters of applied illumination. This article examines the effect of an increasing illumination on the measurement result. A glass reference plate with marked circles and a hole plate standard were used for the measurements performed on a multi-sensor machine Zeiss O’ Inspect 442. The experiment consisted of measurements of standard objects with different values of the backlight at the maximum magnification. Such approach allows to assess the influence of controlled parameter on errors of diameter and form measurements as well as an uncertainty of measurements by determination of ellipses of point repeatability. The analysis of the obtained results shows that increasing backlight mainly affects the result of the diameter measurement. MDPI 2021-04-03 /pmc/articles/PMC8038391/ /pubmed/33916771 http://dx.doi.org/10.3390/s21072509 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Harmatys, Wiktor
Gąska, Adam
Gąska, Piotr
Gruza, Maciej
Sładek, Jerzy A.
Assessment of Background Illumination Influence on Accuracy of Measurements Performed on Optical Coordinate Measuring Machine Equipped with Video Probe
title Assessment of Background Illumination Influence on Accuracy of Measurements Performed on Optical Coordinate Measuring Machine Equipped with Video Probe
title_full Assessment of Background Illumination Influence on Accuracy of Measurements Performed on Optical Coordinate Measuring Machine Equipped with Video Probe
title_fullStr Assessment of Background Illumination Influence on Accuracy of Measurements Performed on Optical Coordinate Measuring Machine Equipped with Video Probe
title_full_unstemmed Assessment of Background Illumination Influence on Accuracy of Measurements Performed on Optical Coordinate Measuring Machine Equipped with Video Probe
title_short Assessment of Background Illumination Influence on Accuracy of Measurements Performed on Optical Coordinate Measuring Machine Equipped with Video Probe
title_sort assessment of background illumination influence on accuracy of measurements performed on optical coordinate measuring machine equipped with video probe
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8038391/
https://www.ncbi.nlm.nih.gov/pubmed/33916771
http://dx.doi.org/10.3390/s21072509
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