The optimisation of rail vehicle bogie parameters with the fuzzy logic method in order to improve passenger comfort during passage over bridges

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dc.authoridEsen, Ismail/0000-0002-7853-1464
dc.contributor.authorMizrak, Cihan
dc.contributor.authorEsen, Ismail
dc.date.accessioned2024-09-29T16:06:11Z
dc.date.available2024-09-29T16:06:11Z
dc.date.issued2017
dc.departmentKarabük Üniversitesien_US
dc.description.abstractDynamic forces due to moving loads, especially during passages over bridges, have an even more significant effect on passenger comfort. In this study, a rail vehicle bogie with 10 degrees of freedom (DOF) and an Euler-Bernoulli beam bridge model were constructed in order to assess passenger comfort under moving loads. Bogie, and bridge and rail irregularities were coupled by superposition and the effect of rail vehicle velocity, wagon mass, and rail irregularity on passenger comfort were determined by means of frequency weighted acceleration values obtained through simulations performed with the Newmark-beta method. Using an interface integrated with the fuzzy logic expert system, the bogie suspension parameters were optimised according to vehicle velocity, wagon mass, and rail irregularities. The rail vehicle acceleration values resulting from the optimised suspension parameters and the suspension parameters reported in the literature were simulated and compared with one another; it was determined that the suspension parameters optimised by the fuzzy logic expert system resulted in an improvement in passenger comfort by over 34% at high velocities.en_US
dc.description.sponsorshipTUBITAK (Scientific and Technological Research Council of Turkey); [TUBITAK-KAMAG-112G012]en_US
dc.description.sponsorshipThis study was conducted within the scope of the (TUBITAK-KAMAG-112G012) project. We express our thanks and gratitude to TUBITAK (Scientific and Technological Research Council of Turkey) for its financial support.en_US
dc.identifier.doi10.1504/IJHVS.2017.10003612
dc.identifier.endpage139en_US
dc.identifier.issn1744-232X
dc.identifier.issn1741-5152
dc.identifier.issue2en_US
dc.identifier.startpage113en_US
dc.identifier.urihttps://doi.org/10.1504/IJHVS.2017.10003612
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6688
dc.identifier.volume24en_US
dc.identifier.wosWOS:000397843500002en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherInderscience Enterprises Ltden_US
dc.relation.ispartofInternational Journal of Heavy Vehicle Systemsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectmulti-objective fuzzy logicen_US
dc.subjectpassenger comforten_US
dc.subjectvehicle bridge interactionen_US
dc.titleThe optimisation of rail vehicle bogie parameters with the fuzzy logic method in order to improve passenger comfort during passage over bridgesen_US
dc.typeArticleen_US

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