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Asymmetric Stator Teeth for Torque Ripple Reduction of Permanent Magnet Synchronous Machines for Hybrid Electric Vehicles

  • This paper investigates the maximum torque capability and torque ripple reduction using the asymmetric stator teeth for interior permanence magnet (IPM) synchronous machines. Traditional electric machines have the identical width for all stator teeth and the winding function is fixed. Using different widths for different stator teeth changes the winding function, therefore, the torque rippleThis paper investigates the maximum torque capability and torque ripple reduction using the asymmetric stator teeth for interior permanence magnet (IPM) synchronous machines. Traditional electric machines have the identical width for all stator teeth and the winding function is fixed. Using different widths for different stator teeth changes the winding function, therefore, the torque ripple components. The mathematical modeling of interior permanent magnet (IPM) synchronous machine torque ripple and finite element analysis simulation results for the characteristic properties of electric machines are presented. Compared with a similar rating IPM machine, certain combinations of the teeth widths can reduce the torque ripple by 80% with less than 4% average torque decline.show moreshow less

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Metadaten
Document Type:Conference Proceeding
Conference Type:Konferenzartikel
Zitierlink: https://opus.hs-offenburg.de/1503
Bibliografische Angaben
Title (English):Asymmetric Stator Teeth for Torque Ripple Reduction of Permanent Magnet Synchronous Machines for Hybrid Electric Vehicles
Conference:IEEE International Electric Vehicle Conference (IEVC), Florenz, Italien, 17. bis 19. Dezember 2014
Author:Jan Oliver GrafmüllerStaff Member, Julia Zhang, Uwe NußStaff MemberORCiDGND
Year of Publication:2014
Publisher:IEEE
Page Number:7
Parent Title (English):2014 IEEE International Electric Vehicle Conference
DOI:https://doi.org/10.1109/IEVC.2014.7056101
Language:English
Inhaltliche Informationen
Institutes:Fakultät Elektrotechnik und Informationstechnik (E+I) (bis 03/2019)
Institutes:Bibliografie
GND Keyword:Elektrofahrzeug
Formale Angaben
Open Access: Closed Access 
Licence (German):License LogoUrheberrechtlich geschützt