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Impact of maintenance conditions of vehicle components on the vehicle–track interaction loads

2017-07-31Journal article Restricted access
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dc.contributor.authorKuka, Naim
dc.contributor.authorVerardi, Riccardo
dc.contributor.authorAriaudo, Caterina
dc.contributor.authorPombo, João
dc.date.accessioned2019-01-29T09:13:36Z
dc.date.available2019-01-29T09:13:36Z
dc.date.issued2017-07-31
dc.description.abstractTo improve the efficiency and competitiveness of railway transport, passenger and freight trains should travel faster and have increased payload, without losing the necessary levels of running safety and ride comfort, as well as assuring low aggressiveness on track and minimising the life cycle costs. Hence, the manufacturer’s challenge consists of improving the dynamic performance of the railway vehicles and reducing the loads on the track as well as on the rolling stock components. These objectives can be achieved through optimizing the design of the vehicle, while taking into consideration that the characteristics of the vehicle and of the track may change over time and space, and that they depend on the maintenance conditions of the vehicle and of the infrastructure. This work proposes a computational methodology to study how the varying vehicle component characteristics, on normal and degraded conditions, impact on the vehicle/track interaction loads and on the track damage. The purpose of this study is to trace a path towards a realistic definition of a load mission profile for the structural fatigue dimensioning of the vehicle components. The assessment criteria and the evaluated quantities are defined according to the EN14363 regulation.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationKUKA, Naim; [et al] – Impact of maintenance conditions of vehicle components on the vehicle–track interaction loads. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. ISSN 0954-4062. Vol. 232, N.º 15 (2017), 2626-2641pt_PT
dc.identifier.doi10.1177/0954406217722803pt_PT
dc.identifier.issn0954-4062
dc.identifier.issn2041-2983
dc.identifier.urihttp://hdl.handle.net/10400.21/9369
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSAGE Publicationspt_PT
dc.subjectRailway dynamicspt_PT
dc.subjectMultibody systemspt_PT
dc.subjectVehicle–track interactionpt_PT
dc.subjectRailway maintenancept_PT
dc.subjectTrack loadspt_PT
dc.subjectDinâmica ferroviáriapt_PT
dc.subjectManutenção ferroviáriapt_PT
dc.subjectCarregamentos de pistapt_PT
dc.titleImpact of maintenance conditions of vehicle components on the vehicle–track interaction loadspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage2641pt_PT
oaire.citation.issue15pt_PT
oaire.citation.startPage2626pt_PT
oaire.citation.titleProceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Sciencept_PT
oaire.citation.volume232pt_PT
person.familyNameKuka
person.familyNamePombo
person.givenNameNaim
person.givenNameJoão
person.identifier.ciencia-id3E1A-F8C1-9B8D
person.identifier.orcid0000-0002-0707-0445
person.identifier.orcid0000-0002-5877-1989
person.identifier.ridB-9140-2013
person.identifier.scopus-author-id16022941000
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication40d35d8b-ec43-4cc6-8530-26e0aca1cc0f
relation.isAuthorOfPublication4b7bfa25-4662-4995-8146-4b45c39ffc53
relation.isAuthorOfPublication.latestForDiscovery40d35d8b-ec43-4cc6-8530-26e0aca1cc0f

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