Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time Reversal
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/TII.2021.3124924 http://hdl.handle.net/11449/231548 |
Resumo: | Structural health monitoring techniques are widely used in industry applications to guarantee the integrity of several types of components. This article proposes a baseline-free damage imaging algorithm based on Spatial Frequency Domain Virtual Time Reversal (SFD-VTR). Virtual time reversal (VTR) is an alternative to traditional time reversal as it reduces the burden of physically back-propagating re-emitted signals by applying signal operations between the transmitted and received waveforms. However, VTR rely on the reconstruction of the emitted signal in the time domain, which involves significant data manipulation causing sampling errors of reconstructed signals. Novel SFD-VTR damage indices were here proposed to enhance defect detection as they do not require the time domain reconstruction of re-emitted signals. Experimental results showed that the proposed algorithm was able to localise material flaws and can be use as Human Machine Interface (HMI). |
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Repositório Institucional da UNESP |
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Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time ReversalAluminumbaseline-freedamage imagingguided wavesImage reconstructionImagingImaging AlgorithmInformaticsMathematical modelssignal processingTime-domain analysisUltrasoundVideo recordingvirtual time reversalStructural health monitoring techniques are widely used in industry applications to guarantee the integrity of several types of components. This article proposes a baseline-free damage imaging algorithm based on Spatial Frequency Domain Virtual Time Reversal (SFD-VTR). Virtual time reversal (VTR) is an alternative to traditional time reversal as it reduces the burden of physically back-propagating re-emitted signals by applying signal operations between the transmitted and received waveforms. However, VTR rely on the reconstruction of the emitted signal in the time domain, which involves significant data manipulation causing sampling errors of reconstructed signals. Novel SFD-VTR damage indices were here proposed to enhance defect detection as they do not require the time domain reconstruction of re-emitted signals. Experimental results showed that the proposed algorithm was able to localise material flaws and can be use as Human Machine Interface (HMI).Universidade Estadual Paulista, 28108 Sao Paulo, Brazil, 01049-010 (e-mail: bruno.castro@unesp.br)Electrical Engineering, Universidade Estadual Paulista, 28108 Bauru, SP, Brazil, 17033360 (e-mail: f.baptista@unesp.br)Electrical Engineering, UTFSM, 28090 Santiago, Chile, 8940000 (e-mail: jorge.ardila@usm.cl)University of Surrey, 3660 Guildford, Surrey, United Kingdom of Great Britain and Northern Ireland, GU2 7XH (e-mail: f.ciampa@surrey.ac.uk)Universidade Estadual Paulista (UNESP)Castro, Bruno AlbuquerqueBaptista, Fabricio GuimaraesArdila, Jorge AlfredoCiampa, Francesco2022-04-29T08:46:05Z2022-04-29T08:46:05Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1109/TII.2021.3124924IEEE Transactions on Industrial Informatics.1941-00501551-3203http://hdl.handle.net/11449/23154810.1109/TII.2021.31249242-s2.0-85118668529Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIEEE Transactions on Industrial Informaticsinfo:eu-repo/semantics/openAccess2024-06-28T13:34:23Zoai:repositorio.unesp.br:11449/231548Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-06-28T13:34:23Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time Reversal |
title |
Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time Reversal |
spellingShingle |
Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time Reversal Castro, Bruno Albuquerque Aluminum baseline-free damage imaging guided waves Image reconstruction Imaging Imaging Algorithm Informatics Mathematical models signal processing Time-domain analysis Ultrasound Video recording virtual time reversal |
title_short |
Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time Reversal |
title_full |
Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time Reversal |
title_fullStr |
Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time Reversal |
title_full_unstemmed |
Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time Reversal |
title_sort |
Baseline-free Damage Imaging Algorithm using Spatial Frequency Domain Virtual Time Reversal |
author |
Castro, Bruno Albuquerque |
author_facet |
Castro, Bruno Albuquerque Baptista, Fabricio Guimaraes Ardila, Jorge Alfredo Ciampa, Francesco |
author_role |
author |
author2 |
Baptista, Fabricio Guimaraes Ardila, Jorge Alfredo Ciampa, Francesco |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Castro, Bruno Albuquerque Baptista, Fabricio Guimaraes Ardila, Jorge Alfredo Ciampa, Francesco |
dc.subject.por.fl_str_mv |
Aluminum baseline-free damage imaging guided waves Image reconstruction Imaging Imaging Algorithm Informatics Mathematical models signal processing Time-domain analysis Ultrasound Video recording virtual time reversal |
topic |
Aluminum baseline-free damage imaging guided waves Image reconstruction Imaging Imaging Algorithm Informatics Mathematical models signal processing Time-domain analysis Ultrasound Video recording virtual time reversal |
description |
Structural health monitoring techniques are widely used in industry applications to guarantee the integrity of several types of components. This article proposes a baseline-free damage imaging algorithm based on Spatial Frequency Domain Virtual Time Reversal (SFD-VTR). Virtual time reversal (VTR) is an alternative to traditional time reversal as it reduces the burden of physically back-propagating re-emitted signals by applying signal operations between the transmitted and received waveforms. However, VTR rely on the reconstruction of the emitted signal in the time domain, which involves significant data manipulation causing sampling errors of reconstructed signals. Novel SFD-VTR damage indices were here proposed to enhance defect detection as they do not require the time domain reconstruction of re-emitted signals. Experimental results showed that the proposed algorithm was able to localise material flaws and can be use as Human Machine Interface (HMI). |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-04-29T08:46:05Z 2022-04-29T08:46:05Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1109/TII.2021.3124924 IEEE Transactions on Industrial Informatics. 1941-0050 1551-3203 http://hdl.handle.net/11449/231548 10.1109/TII.2021.3124924 2-s2.0-85118668529 |
url |
http://dx.doi.org/10.1109/TII.2021.3124924 http://hdl.handle.net/11449/231548 |
identifier_str_mv |
IEEE Transactions on Industrial Informatics. 1941-0050 1551-3203 10.1109/TII.2021.3124924 2-s2.0-85118668529 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
IEEE Transactions on Industrial Informatics |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803649905920573440 |