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dc.contributor.authorLucas, Guilherme Beraldi [UNESP]
dc.contributor.authorCastro, Bruno Albuquerque de [UNESP]
dc.contributor.authorRocha, Marco Aurelio [UNESP]
dc.contributor.authorAndreoli, Andre Luiz [UNESP]
dc.contributor.authorTsuzuki, MDG
dc.contributor.authorJunqueira, F.
dc.date.accessioned2019-10-04T12:35:37Z
dc.date.available2019-10-04T12:35:37Z
dc.date.issued2018-01-01
dc.identifier.citation2018 13th Ieee International Conference On Industry Applications (induscon). New York: Ieee, p. 599-605, 2018.
dc.identifier.issn2572-1445
dc.identifier.urihttp://hdl.handle.net/11449/185455
dc.description.abstractThree-phase induction motors (TIMs) play a key role in the industrial scenario. Due to their robustness and efficacy, coupled with increasingly accessible variable frequency control methods, TIMs have been used to drive many types of loads. At the same time as the increase in the use of TIM occurs, consequently, the importance of detecting fails in its operation increases as well. An analysis tool that demonstrates good results for a noninvasive diagnosis of damages in induction motors is the study of the signals from mechanical vibration in the machine. In this paper, these signals were processed in order to estimate the mechanical load present on the motor shaft and, to make it possible, low-cost piezoelectric sensors were used for transducing the mechanical vibrations into electrical signals. Besides that, for the data processing, study techniques were applied using RMS voltage and cross-correlation. Thus, it was possible to determine pattern changes of the signals in function of the imposed load and, in this way, to estimate it. It was found that, even without structural malfunctions or disturbances in the electrical network, the load attached to the shaft, on its own, changes the vibratory behavior of TIM.en
dc.format.extent599-605
dc.language.isoeng
dc.publisherIeee
dc.relation.ispartof2018 13th Ieee International Conference On Industry Applications (induscon)
dc.sourceWeb of Science
dc.subjectThree-phase induction motor
dc.subjectLow-cost piezoelectric sensor
dc.subjectSignal processing
dc.titleStudy of a Three Phase Induction Motor Load Fstimation System by Low-Cost Piezoelectric Sensoren
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html
dcterms.rightsHolderIeee
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationSao Paulo State Univ UNESP, Bauru, Brazil
dc.description.affiliationSao Paulo State Univ UNESP, Dept Elect Engn, Bauru, Brazil
dc.description.affiliationUnespSao Paulo State Univ UNESP, Bauru, Brazil
dc.description.affiliationUnespSao Paulo State Univ UNESP, Dept Elect Engn, Bauru, Brazil
dc.identifier.wosWOS:000459239200091
dc.rights.accessRightsAcesso aberto
unesp.author.lattes8962036732560069[4]
unesp.author.orcid0000-0002-7271-397X[4]
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