Evaluation of the uncertainty due to dynamic effects in linear measuring devices – Preliminary results

Systematic dynamic effects in linear measuring devices include possible amplification or attenuation, and phase shift of the spectral components of the indicated signal in respect to the original phenomenon. When this effect is non negligible, dynamic compensation should be applied. Yet in any case...

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Main Authors: Giovanni Battista Rossi, Francesco Crenna, Marta Berardengo
Format: Article
Language:English
Published: Elsevier 2021-12-01
Series:Measurement: Sensors
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2665917421000490
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spelling doaj-5b1752a50b7d413b92c99b4b3f6c3d9d2021-09-23T04:40:49ZengElsevierMeasurement: Sensors2665-91742021-12-0118100086Evaluation of the uncertainty due to dynamic effects in linear measuring devices – Preliminary resultsGiovanni Battista Rossi0Francesco Crenna1Marta Berardengo2Corresponding author.; University of Genoa, Department of Mechanical, Energy, Management and Transportation Engineering, Via Opera Pia 15/A, Genoa, ItalyUniversity of Genoa, Department of Mechanical, Energy, Management and Transportation Engineering, Via Opera Pia 15/A, Genoa, ItalyUniversity of Genoa, Department of Mechanical, Energy, Management and Transportation Engineering, Via Opera Pia 15/A, Genoa, ItalySystematic dynamic effects in linear measuring devices include possible amplification or attenuation, and phase shift of the spectral components of the indicated signal in respect to the original phenomenon. When this effect is non negligible, dynamic compensation should be applied. Yet in any case uncertainty on the modulus and the phase of the frequency response of the device will cause uncertainty on the final measurement results. Therefore, a simple formula for the evaluation of such uncertainty is presented, for periodic or harmonic dynamic phenomena.http://www.sciencedirect.com/science/article/pii/S2665917421000490Dynamic measurementMeasurement modellingProbabilityUncertainty evaluation
collection DOAJ
language English
format Article
sources DOAJ
author Giovanni Battista Rossi
Francesco Crenna
Marta Berardengo
spellingShingle Giovanni Battista Rossi
Francesco Crenna
Marta Berardengo
Evaluation of the uncertainty due to dynamic effects in linear measuring devices – Preliminary results
Measurement: Sensors
Dynamic measurement
Measurement modelling
Probability
Uncertainty evaluation
author_facet Giovanni Battista Rossi
Francesco Crenna
Marta Berardengo
author_sort Giovanni Battista Rossi
title Evaluation of the uncertainty due to dynamic effects in linear measuring devices – Preliminary results
title_short Evaluation of the uncertainty due to dynamic effects in linear measuring devices – Preliminary results
title_full Evaluation of the uncertainty due to dynamic effects in linear measuring devices – Preliminary results
title_fullStr Evaluation of the uncertainty due to dynamic effects in linear measuring devices – Preliminary results
title_full_unstemmed Evaluation of the uncertainty due to dynamic effects in linear measuring devices – Preliminary results
title_sort evaluation of the uncertainty due to dynamic effects in linear measuring devices – preliminary results
publisher Elsevier
series Measurement: Sensors
issn 2665-9174
publishDate 2021-12-01
description Systematic dynamic effects in linear measuring devices include possible amplification or attenuation, and phase shift of the spectral components of the indicated signal in respect to the original phenomenon. When this effect is non negligible, dynamic compensation should be applied. Yet in any case uncertainty on the modulus and the phase of the frequency response of the device will cause uncertainty on the final measurement results. Therefore, a simple formula for the evaluation of such uncertainty is presented, for periodic or harmonic dynamic phenomena.
topic Dynamic measurement
Measurement modelling
Probability
Uncertainty evaluation
url http://www.sciencedirect.com/science/article/pii/S2665917421000490
work_keys_str_mv AT giovannibattistarossi evaluationoftheuncertaintyduetodynamiceffectsinlinearmeasuringdevicespreliminaryresults
AT francescocrenna evaluationoftheuncertaintyduetodynamiceffectsinlinearmeasuringdevicespreliminaryresults
AT martaberardengo evaluationoftheuncertaintyduetodynamiceffectsinlinearmeasuringdevicespreliminaryresults
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