Output only based modal analysis of a reduced scale building using digital camera images
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://paginas.fe.up.pt/~eurodyn2014/CD/papers/304_MS12_ABS_1590.pdf http://hdl.handle.net/11449/130221 |
Resumo: | The article discusses a proposal of displacement measurement using a unique digital camera aiming at to exploit its feasibility for Modal Analysis applications. The proposal discusses a non-contact measuring approach able to measure multiple points simultaneously by using a unique digital camera. A modal analysis of a reduced scale lab building structure based only at the responses of the structure measured with the camera is presented. It focuses at the feasibility of using a simple ordinary camera for performing the output only modal analysis of structures and its advantage. The modal parameters of the structure are estimated from the camera data and also by using ordinary experimental modal analysis based on the Frequency Response Function (FRF) obtained by using the usual sensors like accelerometer and force cell. The comparison of the both analysis showed that the technique is promising noncontact measuring tool relatively simple and effective to be used in structural modal analysis |
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Repositório Institucional da UNESP |
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spelling |
Output only based modal analysis of a reduced scale building using digital camera imagesImage processingOutput only modal analysisNon-contactThe article discusses a proposal of displacement measurement using a unique digital camera aiming at to exploit its feasibility for Modal Analysis applications. The proposal discusses a non-contact measuring approach able to measure multiple points simultaneously by using a unique digital camera. A modal analysis of a reduced scale lab building structure based only at the responses of the structure measured with the camera is presented. It focuses at the feasibility of using a simple ordinary camera for performing the output only modal analysis of structures and its advantage. The modal parameters of the structure are estimated from the camera data and also by using ordinary experimental modal analysis based on the Frequency Response Function (FRF) obtained by using the usual sensors like accelerometer and force cell. The comparison of the both analysis showed that the technique is promising noncontact measuring tool relatively simple and effective to be used in structural modal analysisFaculdade de Engenharia de Ilha Solteira, UNESP – Univ Estadual de São Paulo, Department of Mechanical Engineering, Ilha Solteira, Brazil.European Assoc Structural DynamicsUniversidade Estadual Paulista (Unesp)Sabino, Danilo Damasceno [UNESP]Pereira, João Antonio [UNESP]Abreu, Gustavo Luiz C. M. [UNESP]Cunha, A.Caetano, E.Ribeiro, P.Muller, G.2015-11-03T15:30:22Z2015-11-03T15:30:22Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject2185-2191http://paginas.fe.up.pt/~eurodyn2014/CD/papers/304_MS12_ABS_1590.pdfEurodyn 2014: Ix International Conference On Structural Dynamics. Munich: European Assoc Structural Dynamics, p. 2185-2191, 2014.2311-9020http://hdl.handle.net/11449/130221WOS:0003547866030170224087261544502Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEurodyn 2014: Ix International Conference On Structural Dynamics0,165info:eu-repo/semantics/openAccess2024-07-04T20:06:42Zoai:repositorio.unesp.br:11449/130221Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-07-04T20:06:42Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Output only based modal analysis of a reduced scale building using digital camera images |
title |
Output only based modal analysis of a reduced scale building using digital camera images |
spellingShingle |
Output only based modal analysis of a reduced scale building using digital camera images Sabino, Danilo Damasceno [UNESP] Image processing Output only modal analysis Non-contact |
title_short |
Output only based modal analysis of a reduced scale building using digital camera images |
title_full |
Output only based modal analysis of a reduced scale building using digital camera images |
title_fullStr |
Output only based modal analysis of a reduced scale building using digital camera images |
title_full_unstemmed |
Output only based modal analysis of a reduced scale building using digital camera images |
title_sort |
Output only based modal analysis of a reduced scale building using digital camera images |
author |
Sabino, Danilo Damasceno [UNESP] |
author_facet |
Sabino, Danilo Damasceno [UNESP] Pereira, João Antonio [UNESP] Abreu, Gustavo Luiz C. M. [UNESP] Cunha, A. Caetano, E. Ribeiro, P. Muller, G. |
author_role |
author |
author2 |
Pereira, João Antonio [UNESP] Abreu, Gustavo Luiz C. M. [UNESP] Cunha, A. Caetano, E. Ribeiro, P. Muller, G. |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Sabino, Danilo Damasceno [UNESP] Pereira, João Antonio [UNESP] Abreu, Gustavo Luiz C. M. [UNESP] Cunha, A. Caetano, E. Ribeiro, P. Muller, G. |
dc.subject.por.fl_str_mv |
Image processing Output only modal analysis Non-contact |
topic |
Image processing Output only modal analysis Non-contact |
description |
The article discusses a proposal of displacement measurement using a unique digital camera aiming at to exploit its feasibility for Modal Analysis applications. The proposal discusses a non-contact measuring approach able to measure multiple points simultaneously by using a unique digital camera. A modal analysis of a reduced scale lab building structure based only at the responses of the structure measured with the camera is presented. It focuses at the feasibility of using a simple ordinary camera for performing the output only modal analysis of structures and its advantage. The modal parameters of the structure are estimated from the camera data and also by using ordinary experimental modal analysis based on the Frequency Response Function (FRF) obtained by using the usual sensors like accelerometer and force cell. The comparison of the both analysis showed that the technique is promising noncontact measuring tool relatively simple and effective to be used in structural modal analysis |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 2015-11-03T15:30:22Z 2015-11-03T15:30:22Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://paginas.fe.up.pt/~eurodyn2014/CD/papers/304_MS12_ABS_1590.pdf Eurodyn 2014: Ix International Conference On Structural Dynamics. Munich: European Assoc Structural Dynamics, p. 2185-2191, 2014. 2311-9020 http://hdl.handle.net/11449/130221 WOS:000354786603017 0224087261544502 |
url |
http://paginas.fe.up.pt/~eurodyn2014/CD/papers/304_MS12_ABS_1590.pdf http://hdl.handle.net/11449/130221 |
identifier_str_mv |
Eurodyn 2014: Ix International Conference On Structural Dynamics. Munich: European Assoc Structural Dynamics, p. 2185-2191, 2014. 2311-9020 WOS:000354786603017 0224087261544502 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Eurodyn 2014: Ix International Conference On Structural Dynamics 0,165 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2185-2191 |
dc.publisher.none.fl_str_mv |
European Assoc Structural Dynamics |
publisher.none.fl_str_mv |
European Assoc Structural Dynamics |
dc.source.none.fl_str_mv |
Web of Science 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 |
repositoriounesp@unesp.br |
_version_ |
1826304422678888448 |