Determination of the Vertical Load on the Carrying Structure of a Flat Wagon with the 18–100 and Y25 Bogies

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dc.contributor.authorFomin, Oleksijcs
dc.contributor.authorLovska, Alyonacs
dc.contributor.authorPíštěk, Václavcs
dc.contributor.authorKučera, Pavelcs
dc.coverage.issue9cs
dc.coverage.volume11cs
dc.date.accessioned2021-06-02T06:54:08Z
dc.date.available2021-06-02T06:54:08Z
dc.date.issued2021-04-30cs
dc.description.abstractThe study deals with determination of the vertical load on the carrying structure of a flat wagon on the 18–100 and Y25 bogies using mathematic modelling. The study was made for an empty wagon passing over a joint irregularity. The authors calculated the carrying structure of a flat wagon with the designed parameters and the actual features recorded during field tests. The mathematical model was solved in MathCad software. The study found that application of the Y25 bogie for a flat wagon with the designed parameters can decrease the dynamic load by 41.1% in comparison to that with the 18–100 bogie. Therefore, application of the Y25 bogie under a flat wagon with the actual parameters allows decreasing the dynamic loading by 41.4% in comparison to that with the 18–100 bogie. The study also looks at the service life of the supporting structure of a flat wagon with the Y25 bogie, which can be more than twice as long as the 18–100 bogie. The research can be of interest for specialists concerned with improvements in the dynamic characteristics and the fatigue strength of freight cars, safe rail operation, freight security, and the results of the research can be used for development of innovative wagon structures.en
dc.formattextcs
dc.format.extent1-14cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationApplied Sciences - Basel. 2021, vol. 11, issue 9, p. 1-14.en
dc.identifier.doi10.3390/app11094130cs
dc.identifier.issn2076-3417cs
dc.identifier.other171428cs
dc.identifier.urihttp://hdl.handle.net/11012/196815
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofApplied Sciences - Baselcs
dc.relation.urihttps://www.mdpi.com/2076-3417/11/9/4130cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2076-3417/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjecttransport mechanicsen
dc.subjectflat wagonen
dc.subjectcarrying structureen
dc.subjectdynamic loaden
dc.subjectdynamics modellingen
dc.subjectservice lifeen
dc.titleDetermination of the Vertical Load on the Carrying Structure of a Flat Wagon with the 18–100 and Y25 Bogiesen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-171428en
sync.item.dbtypeVAVen
sync.item.insts2021.07.28 12:52:56en
sync.item.modts2021.07.28 12:14:05en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav automobilního a dopravního inženýrstvícs
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