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dc.contributor.authorGarramiola, Fernando
dc.contributor.otherMarjiuan, Marta
dc.contributor.otherMartinez, Iago
dc.date.accessioned2024-04-10T09:43:54Z
dc.date.available2024-04-10T09:43:54Z
dc.date.issued2023
dc.identifier.isbn979-8-3503-7049-2en
dc.identifier.issn2832-6385en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=174461en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/6340
dc.description.abstractPresent change in mobility to vehicle electrification involves highly exigent requirements on product performance and production technologies. In the manufacturing of electric machines, the stator winding is the most challenging and cost demanding process. Within this context, the existing winding technologies need to be optimised to improve their product and process robustness. Axially inserted hairpins are widely used since they present an attractive design for high power and high torque density traction applications. However, the welding of the hairpins is a complex step that leads to high costs of rejects and frequent appearance of faults. Consequently, the radially inserted continuous winding provides a whole new potential for electric powertrains where the manufacturing process can be significantly simplified. This paper introduces a comparison of two flat wire assembly technologies for mass-produced stators: continuous and hairpin windings. Production stages of each winding technology are reviewed. Moreover, main design constraints and challenges of continuous winding motors are exposed. A Finite Element Method (FEM) based performance comparison of two Interior Permanent Magnet Synchronous Machines (IPMSM) with hairpin and continuous winding is presented. The torque, power, torque ripple, losses, Worldwide Harmonised Light Vehicles Test Procedure (WLTP) efficiency and demagnetisation characteristics are analysed. Finally, new design considerations to overcome the limitations and the performance reduction of continuous winding motors are proposed.en
dc.language.isoengen
dc.publisherIEEEen
dc.rights© 2023 IEEEen
dc.subjectWindingsen
dc.subjectelectric vehicleen
dc.subjectinterior permanent magnet synchronous motoren
dc.subjectdesign for manufacturingen
dc.subjectODS 7 Energía asequible y no contaminantees
dc.subjectODS 9 Industria, innovación e infraestructuraes
dc.titleA comparison between continuous and hairpin windings for electric traction drivesen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.source13th International Electric Drives Production Conference (EDPC). Pp. 1-8. Regensburg (Germany), 29-30 November, 2023en
local.contributor.groupAccionamientos aplicados a la tracción y a la generación de energía eléctricaes
local.description.peerreviewedtrueen
local.identifier.doihttps://doi.org/10.1109/EDPC60603.2023.10372165en
local.contributor.otherinstitutionGKN Automotivees
oaire.format.mimetypeapplication/pdfen
oaire.file$DSPACE\assetstoreen
oaire.resourceTypehttp://purl.org/coar/resource_type/c_c94fen
oaire.versionhttp://purl.org/coar/version/c_ab4af688f83e57aaen
oaire.funderNameComisión Europeaen
oaire.funderIdentifierhttps://ror.org/00k4n6c32 / http://data.crossref.org/fundingdata/funder/10.13039/501100000780en
oaire.fundingStreamHORIZON 2.5en
oaire.awardNumber101096306en
oaire.awardTitleNovel concept of a Low Cost, High Power Density and Highly Efficient Recyclable motor for next generation mass produced electric vehicles (HEFT)en
oaire.awardURIhttps://doi.org/10.3030/101096306en


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