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Design and Comparison of Ferrite Based IPM and NdFeB Based SPM Synchronous Motors for Gearless Elevator Systems

dc.contributor.authorYetis, H.
dc.contributor.authorMese, E.
dc.contributor.authorBiyikli, M.
dc.date.accessioned2026-06-27T14:11:28Z
dc.date.issued2018
dc.description.abstractIn this paper, gearless elevator systems driven by Interior Permanent Magnet Synchronous Motor (PMSM) is proposed and compared with Surface Mounted PMSM. The IPM motor with ferrite magnet and NdFeB based SPM motor have been comparatively investigated as such different slot/pole combinations and number of flux-barrier layer in IPM motor are analyzed in an effort to reduce torque ripple while minimizing cost and weight. With a parametric optimization process, the torque ripple ratio of IPM motor has been lowered below 5%. In addition due to the use of ferrite, the cost has been reduced by 60% compared to the SPM motor.en
dc.description.sponsorshipClindas Elevator Company
dc.identifier.endpage641
dc.identifier.isbn978-1-5386-2477-7
dc.identifier.startpage635
dc.identifier.urihttps://hdl.handle.net/20.500.14981/57752
dc.identifier.wos000542969300094
dc.language.isoeng
dc.publisherIEEE
dc.relation.conference13th International Conference on Electrical Machines (ICEM)
dc.relation.ispartof2018 XIII INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM)
dc.subjectGearless elevator systems
dc.subjectdirect drive applications
dc.subjectsurface-mounted PM (SPM) motors
dc.subjectinterior PM (IPM) motors
dc.subjectmachine design
dc.subjectferrite magnets
dc.subjectrare-earth magnets
dc.subjecttorque ripple
dc.subjectTORQUE RIPPLE REDUCTION
dc.subjectPERMANENT-MAGNET MOTOR
dc.subjectRARE-EARTH
dc.subjectTRACTION MACHINE
dc.subjectFLUX
dc.subjectEngineering
dc.titleDesign and Comparison of Ferrite Based IPM and NdFeB Based SPM Synchronous Motors for Gearless Elevator Systems
dc.typeProceedings Paper
dspace.entity.typePublication
local.import.sourceWOS

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