Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †

Detalhes bibliográficos
Autor(a) principal: Lopes, Thiago Glissoi [UNESP]
Data de Publicação: 2022
Outros Autores: Freire, Leonardo Darri [UNESP], da Cunha, Pedro Augusto [UNESP], Aguiar, Paulo Roberto [UNESP], França, Thiago Valle [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.3390/IECMA2022-12910
http://hdl.handle.net/11449/246539
Resumo: Elastic emission machining (EEM) is a finishing process for the surface of parts. In the EEM of ceramic parts, the part is submerged into a liquid interface that contains abrasive particles, and then a spindle rotates a spheric tool rapidly, forcing the abrasive particles into contact with the ceramic surface part. Due to the fact that it is a finishing process, the part that goes through EEM has a high aggregated value compared to previous machining processes. Thus, with the monitoring of this process, failures that would cause the parts to be discarded can be detected. One of the most preeminent non-intrusive methods of machining-process monitoring is the digital processing of in situ acquired acoustic emission (AE) signals. In recent published papers, a low-cost piezoelectric transducer has shown great results as an alternative to traditional AE sensors when applied in the monitoring of other machining processes such as grinding and dressing. Among the methods of evaluating a sensor’s response, the pencil lead break (PLB) method has shown to be effective when applied to different workpieces and low-cost transducers. The present work aims to evaluate the submerged influence on the low-cost piezoelectric transducer response by means of the PLB method for EEM monitoring. The results obtained show that there is great influence on the signal obtained when the piezoelectric transducer is in contact with the liquid interface. The results also show that the influence is more preeminent on certain frequency values.
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spelling Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †elastic emission machininglow-cost transducerpencil lead breakprocess monitoringsignal processingElastic emission machining (EEM) is a finishing process for the surface of parts. In the EEM of ceramic parts, the part is submerged into a liquid interface that contains abrasive particles, and then a spindle rotates a spheric tool rapidly, forcing the abrasive particles into contact with the ceramic surface part. Due to the fact that it is a finishing process, the part that goes through EEM has a high aggregated value compared to previous machining processes. Thus, with the monitoring of this process, failures that would cause the parts to be discarded can be detected. One of the most preeminent non-intrusive methods of machining-process monitoring is the digital processing of in situ acquired acoustic emission (AE) signals. In recent published papers, a low-cost piezoelectric transducer has shown great results as an alternative to traditional AE sensors when applied in the monitoring of other machining processes such as grinding and dressing. Among the methods of evaluating a sensor’s response, the pencil lead break (PLB) method has shown to be effective when applied to different workpieces and low-cost transducers. The present work aims to evaluate the submerged influence on the low-cost piezoelectric transducer response by means of the PLB method for EEM monitoring. The results obtained show that there is great influence on the signal obtained when the piezoelectric transducer is in contact with the liquid interface. The results also show that the influence is more preeminent on certain frequency values.Department of Electrical Engineering São Paulo State University, Avenida. Eng. Luiz Edmundo Carrijo Coube, 14-01Department of Mechanical Engineering São Paulo State University, Avenida. Eng. Luiz Edmundo Carrijo Coube, 14-01Department of Electrical Engineering São Paulo State University, Avenida. Eng. Luiz Edmundo Carrijo Coube, 14-01Department of Mechanical Engineering São Paulo State University, Avenida. Eng. Luiz Edmundo Carrijo Coube, 14-01Universidade Estadual Paulista (UNESP)Lopes, Thiago Glissoi [UNESP]Freire, Leonardo Darri [UNESP]da Cunha, Pedro Augusto [UNESP]Aguiar, Paulo Roberto [UNESP]França, Thiago Valle [UNESP]2023-07-29T12:43:49Z2023-07-29T12:43:49Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.3390/IECMA2022-12910Engineering Proceedings, v. 24, n. 1, 2022.2673-4591http://hdl.handle.net/11449/24653910.3390/IECMA2022-129102-s2.0-85144687934Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEngineering Proceedingsinfo:eu-repo/semantics/openAccess2023-07-29T12:43:49Zoai:repositorio.unesp.br:11449/246539Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:20:05.287952Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †
title Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †
spellingShingle Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †
Lopes, Thiago Glissoi [UNESP]
elastic emission machining
low-cost transducer
pencil lead break
process monitoring
signal processing
title_short Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †
title_full Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †
title_fullStr Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †
title_full_unstemmed Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †
title_sort Evaluating Liquid Influence on Low-Cost Piezoelectric Transducer Response for Elastic Emission Machining Monitoring †
author Lopes, Thiago Glissoi [UNESP]
author_facet Lopes, Thiago Glissoi [UNESP]
Freire, Leonardo Darri [UNESP]
da Cunha, Pedro Augusto [UNESP]
Aguiar, Paulo Roberto [UNESP]
França, Thiago Valle [UNESP]
author_role author
author2 Freire, Leonardo Darri [UNESP]
da Cunha, Pedro Augusto [UNESP]
Aguiar, Paulo Roberto [UNESP]
França, Thiago Valle [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Lopes, Thiago Glissoi [UNESP]
Freire, Leonardo Darri [UNESP]
da Cunha, Pedro Augusto [UNESP]
Aguiar, Paulo Roberto [UNESP]
França, Thiago Valle [UNESP]
dc.subject.por.fl_str_mv elastic emission machining
low-cost transducer
pencil lead break
process monitoring
signal processing
topic elastic emission machining
low-cost transducer
pencil lead break
process monitoring
signal processing
description Elastic emission machining (EEM) is a finishing process for the surface of parts. In the EEM of ceramic parts, the part is submerged into a liquid interface that contains abrasive particles, and then a spindle rotates a spheric tool rapidly, forcing the abrasive particles into contact with the ceramic surface part. Due to the fact that it is a finishing process, the part that goes through EEM has a high aggregated value compared to previous machining processes. Thus, with the monitoring of this process, failures that would cause the parts to be discarded can be detected. One of the most preeminent non-intrusive methods of machining-process monitoring is the digital processing of in situ acquired acoustic emission (AE) signals. In recent published papers, a low-cost piezoelectric transducer has shown great results as an alternative to traditional AE sensors when applied in the monitoring of other machining processes such as grinding and dressing. Among the methods of evaluating a sensor’s response, the pencil lead break (PLB) method has shown to be effective when applied to different workpieces and low-cost transducers. The present work aims to evaluate the submerged influence on the low-cost piezoelectric transducer response by means of the PLB method for EEM monitoring. The results obtained show that there is great influence on the signal obtained when the piezoelectric transducer is in contact with the liquid interface. The results also show that the influence is more preeminent on certain frequency values.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
2023-07-29T12:43:49Z
2023-07-29T12:43:49Z
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/10.3390/IECMA2022-12910
Engineering Proceedings, v. 24, n. 1, 2022.
2673-4591
http://hdl.handle.net/11449/246539
10.3390/IECMA2022-12910
2-s2.0-85144687934
url http://dx.doi.org/10.3390/IECMA2022-12910
http://hdl.handle.net/11449/246539
identifier_str_mv Engineering Proceedings, v. 24, n. 1, 2022.
2673-4591
10.3390/IECMA2022-12910
2-s2.0-85144687934
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Engineering Proceedings
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
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