Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/15369 |
Resumo: | Monitoring of the condition of railway systems has been widely used to support the assessment of the integrity of its structures and infrastructures. Permanent way geometric inspection is one of the main methods used for maintenance plans elaboration in railway networks. It is known that interventions are based on indications of nonconformities, according to intervals assumption for the analyzed parameters. However, even with this inspection, derailments originated in superstructure continues to occur. This paper presents the use of an inertial device in six railway sections, to complement the geometric inspections and prioritize maintenance scale. The execution of this study is justified because the equipment commonly used in track dynamics measurement have high prices and high complexity of installation. The accelerometer used is inexpensive and easy to apply. The mentioned device was able to identify critical points of vehicle-path interaction, that did not present geometry exception. |
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Contribution to the maintenance of the permanent track with accelerometers in portable inertia packagesContribución al mantenimiento de la vía permanente con acelerómetros en paquetes inerciales portátilesContribuição à manutenção da via permanente com acelerômetros em pacotes inerciais portáteisSuperestrutura ferroviáriaDescarrilamentoAcelerômetro.Superestructura ferroviáriaDescarrilamientoAcelerómetro.Railway superstructureDerailmentAccelerometer.Monitoring of the condition of railway systems has been widely used to support the assessment of the integrity of its structures and infrastructures. Permanent way geometric inspection is one of the main methods used for maintenance plans elaboration in railway networks. It is known that interventions are based on indications of nonconformities, according to intervals assumption for the analyzed parameters. However, even with this inspection, derailments originated in superstructure continues to occur. This paper presents the use of an inertial device in six railway sections, to complement the geometric inspections and prioritize maintenance scale. The execution of this study is justified because the equipment commonly used in track dynamics measurement have high prices and high complexity of installation. The accelerometer used is inexpensive and easy to apply. The mentioned device was able to identify critical points of vehicle-path interaction, that did not present geometry exception.La supervisión del estado de los sistemas ferroviarios se ha utilizado ampliamente para respaldar la evaluación de la integridad de sus estructuras e infraestructuras. La inspección geométrica de la vía permanente es uno de los principales métodos utilizados para la elaboración de planes de mantenimiento de la red ferroviaria. Se sabe que las intervenciones se basan en indicaciones de inconformidades, según los intervalos asumidos para los parámetros analizados. Sin embargo, incluso con esta inspección, siguen ocurriendo descarrilamientos de la superestructura. El artículo presenta el uso de un dispositivo inercial en seis tramos ferroviarios, con el fin de complementar las inspecciones geométricas y priorizar la escala de mantenimiento. La ejecución de este estudio está justificada, por lo tanto, el equipo comúnmente utilizado en la medición de la dinámica de la pista tiene precios altos y alta complejidad de instalación. El acelerómetro empleado es de bajo costo y cuenta con una aplicación fácil. Este dispositivo fue capaz de identificar puntos críticos de la interacción vehículo-pista, que no tenía ninguna excepción de geometría.O monitoramento de condições dos sistemas ferroviários tem sido amplamente utilizado para apoiar a avaliação da integridade de suas estruturas. A inspeção geométrica da via permanente é um dos principais métodos utilizados para a elaboração de planos de manutenção da malha ferroviária. Sabe-se que as intervenções são baseadas nas indicações de inconformidades, de acordo com intervalos pressupostos para os parâmetros analisados. Entretanto, mesmo com a referida inspeção, continuam a ocorrer descarrilamentos oriundos da superestrutura. O artigo apresenta a utilização de um dispositivo inercial em seis trechos ferroviários, de forma a complementar as inspeções geométricas e priorizar a escala de manutenção. A execução deste estudo justifica-se, pois, os equipamentos comumente utilizados na medição da dinâmica de via possuem preços elevados e alta complexidade de instalação. O acelerômetro empregado é de baixo custo e apresenta fácil aplicação. O referido dispositivo foi capaz de identificar pontos críticos de interação veículo-via, que não apresentavam exceção de geometria.Research, Society and Development2021-05-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1536910.33448/rsd-v10i6.15369Research, Society and Development; Vol. 10 No. 6; e3910615369Research, Society and Development; Vol. 10 Núm. 6; e3910615369Research, Society and Development; v. 10 n. 6; e39106153692525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/15369/13832Copyright (c) 2021 João Bosco de Lima; Luis Antônio Silveira Lopes; Luiz Augusto Cavalcante Moniz de Aragão Filhohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessLima, João Bosco deLopes, Luis Antônio SilveiraAragão Filho, Luiz Augusto Cavalcante Moniz de2021-06-10T22:51:46Zoai:ojs.pkp.sfu.ca:article/15369Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:36:12.637635Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages Contribución al mantenimiento de la vía permanente con acelerómetros en paquetes inerciales portátiles Contribuição à manutenção da via permanente com acelerômetros em pacotes inerciais portáteis |
title |
Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages |
spellingShingle |
Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages Lima, João Bosco de Superestrutura ferroviária Descarrilamento Acelerômetro. Superestructura ferroviária Descarrilamiento Acelerómetro. Railway superstructure Derailment Accelerometer. |
title_short |
Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages |
title_full |
Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages |
title_fullStr |
Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages |
title_full_unstemmed |
Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages |
title_sort |
Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages |
author |
Lima, João Bosco de |
author_facet |
Lima, João Bosco de Lopes, Luis Antônio Silveira Aragão Filho, Luiz Augusto Cavalcante Moniz de |
author_role |
author |
author2 |
Lopes, Luis Antônio Silveira Aragão Filho, Luiz Augusto Cavalcante Moniz de |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Lima, João Bosco de Lopes, Luis Antônio Silveira Aragão Filho, Luiz Augusto Cavalcante Moniz de |
dc.subject.por.fl_str_mv |
Superestrutura ferroviária Descarrilamento Acelerômetro. Superestructura ferroviária Descarrilamiento Acelerómetro. Railway superstructure Derailment Accelerometer. |
topic |
Superestrutura ferroviária Descarrilamento Acelerômetro. Superestructura ferroviária Descarrilamiento Acelerómetro. Railway superstructure Derailment Accelerometer. |
description |
Monitoring of the condition of railway systems has been widely used to support the assessment of the integrity of its structures and infrastructures. Permanent way geometric inspection is one of the main methods used for maintenance plans elaboration in railway networks. It is known that interventions are based on indications of nonconformities, according to intervals assumption for the analyzed parameters. However, even with this inspection, derailments originated in superstructure continues to occur. This paper presents the use of an inertial device in six railway sections, to complement the geometric inspections and prioritize maintenance scale. The execution of this study is justified because the equipment commonly used in track dynamics measurement have high prices and high complexity of installation. The accelerometer used is inexpensive and easy to apply. The mentioned device was able to identify critical points of vehicle-path interaction, that did not present geometry exception. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-05-20 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/15369 10.33448/rsd-v10i6.15369 |
url |
https://rsdjournal.org/index.php/rsd/article/view/15369 |
identifier_str_mv |
10.33448/rsd-v10i6.15369 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/15369/13832 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 6; e3910615369 Research, Society and Development; Vol. 10 Núm. 6; e3910615369 Research, Society and Development; v. 10 n. 6; e3910615369 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052749381107712 |