Contribution to the maintenance of the permanent track with accelerometers in portable inertia packages

Detalhes bibliográficos
Autor(a) principal: Lima, João Bosco de
Data de Publicação: 2021
Outros Autores: Lopes, Luis Antônio Silveira, Aragão Filho, Luiz Augusto Cavalcante Moniz de
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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spelling 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
_version_ 1797052749381107712

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