Levitation and guidance force efficiencies of bulk YBCO for different permanent magnetic guideways

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dc.authorid54787476700
dc.authorid8617961500
dc.authorid6506345097
dc.authorid55842845400
dc.authorid55360659600
dc.contributor.authorAbdioglu M.
dc.contributor.authorOzturk K.
dc.contributor.authorGedikli H.
dc.contributor.authorEkici M.
dc.contributor.authorCansiz A.
dc.date.accessioned20.04.201910:49:12
dc.date.accessioned2019-04-20T21:43:51Z
dc.date.available20.04.201910:49:12
dc.date.available2019-04-20T21:43:51Z
dc.date.issued2015
dc.departmentBayburt Üniversitesien_US
dc.description.abstractThe development of superconductor Maglev systems depends on various disciplinary studies due to the inherent composition of available technologies. Because the fabrication cost is very effective on the Maglev, the requirement of the efficiency improvement focuses the researchers on the design considerations. In this study, the guidance force, the magnetic levitation force (MLF) and magnetic stiffness of different permanent magnetic guideway (PMG) arrangements were investigated in different cooling heights (CH) to enhance the efficiency of Maglev system. The single domain cylindrical bulk YBCO superconductors fabricated by top seeding method with the diameter of 45 mm and the height of 15 mm were used as HTS. Magnetic field distributions of the PMGs were calculated by finite element method to determine optimum HTS-PMG arrangements. We have used auxiliary onboard permanent magnets with YBCOs to improve the MLF of three pole Halbach PMG arrangements. It is seen that the efficiency of Maglev systems can be improved by using suitable HTS-PMG arrangements. In this study cost efficiency of the integrated levitation and guidance force ((Fz)max(Fx)max/(SPMG ? Cost)) was also determined. It is inferred from this study that the cooling height and PMG-HTS arrangement are key parameters for guidance force, levitation force, magnetic stiffness and efficiency of Maglev systems. It is believed that this study will supply useful references for practical application of HTS Maglev systems. © 2015 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.jallcom.2015.01.044
dc.identifier.endpage265
dc.identifier.issn0925-8388
dc.identifier.scopus2-s2.0-84922230077en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage260
dc.identifier.urihttps://dx.doi.org/10.1016/j.jallcom.2015.01.044
dc.identifier.urihttps://hdl.handle.net/20.500.12403/697
dc.identifier.volume630
dc.identifier.wosWOS:000349706800039en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Ltd
dc.relation.ispartofJournal of Alloys and Compoundsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHigh-Tc superconductors
dc.subjectLevitation force
dc.subjectMaglev
dc.subjectPermanent magnetic guideway
dc.subjectCooling systems
dc.subjectCosts
dc.subjectEfficiency
dc.subjectFinite element method
dc.subjectGuideways
dc.subjectMagnetic devices
dc.subjectMagnetic levitation vehicles
dc.subjectMagnetism
dc.subjectPermanent magnets
dc.subjectStiffness
dc.subjectSuperconducting materials
dc.subjectYttrium barium copper oxides
dc.subjectDesign considerations
dc.subjectEfficiency improvement
dc.subjectHigh-T
dc.subjectLevitation force
dc.subjectMaglev
dc.subjectMagnetic field distribution
dc.subjectMagnetic levitation force
dc.subjectPermanent magnetic guideway
dc.subjectMagnetic levitation
dc.subjectHigh-Tc superconductors
dc.subjectLevitation force
dc.subjectMaglev
dc.subjectPermanent magnetic guideway
dc.subjectCooling systems
dc.subjectCosts
dc.subjectEfficiency
dc.subjectFinite element method
dc.subjectGuideways
dc.subjectMagnetic devices
dc.subjectMagnetic levitation vehicles
dc.subjectMagnetism
dc.subjectPermanent magnets
dc.subjectStiffness
dc.subjectSuperconducting materials
dc.subjectYttrium barium copper oxides
dc.subjectDesign considerations
dc.subjectEfficiency improvement
dc.subjectHigh-T
dc.subjectLevitation force
dc.subjectMaglev
dc.subjectMagnetic field distribution
dc.subjectMagnetic levitation force
dc.subjectPermanent magnetic guideway
dc.subjectMagnetic levitation
dc.titleLevitation and guidance force efficiencies of bulk YBCO for different permanent magnetic guidewaysen_US
dc.typeArticleen_US

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