Existing vernier permanent magnet (PM) machines usually exhibit unsatisfactory torque and efficiency performances under strong cooling and wide-speed operations. This article presents a novel vernier machine with buried Halbach-array PMs, aiming to achieve improved torque and efficiency performances in high electrical load and wide-speed conditions. The proposed vernier machine has a low pole ratio and fractional slot concentrated winding. Besides, the rotor PMs are a combination of spoke-type and inset-type PMs. In this article, the operation principle of the proposed vernier machine is introduced and analyzed. Besides, the torque performances of the proposed vernier machine are examined under rated load, overload, and flux weakening conditions. Furthermore, the proposed vernier machine is compared with two regular vernier machines, i.e., one is the typical surface-mounted vernier PM machine, and the other one is a consequent-pole V-type vernier PM machine. It shows that the proposed vernier machine exhibits the highest torque density and efficiency. Finally, experiments are conducted to verify the output torque and efficiency of the proposed vernier machine.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Analysis of a Vernier Machine With Buried Halbach-Array Permanent Magnets


    Beteiligte:
    Gao, Yuting (Autor:in) / Li, Junzhou (Autor:in) / Liu, Yang (Autor:in) / Li, Zhenping (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.02.2025


    Format / Umfang :

    4151445 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Halbach array permanent magnet hybrid electromagnetic suspension system

    LIU PENG / YU YIYIN / ZHAO JINDONG et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    CASE FOR MOBILE DEVICE INCLUDING MAGNETS ARRANGED AS HALBACH ARRAY

    DARVILL DANIEL THOMAS / GRIFFITH JAMES MARCUS / MULLEN WILLIAM JOHN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Variable Halbach array permanent magnet hybrid electromagnetic suspension system

    LIU PENG / LONG XIAOXIA / TU HONGTAO et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Permanent magnet adsorption module based on halbach array distribution

    WANG YUEFEI / HUO LIQIANG / YANG LEI | Europäisches Patentamt | 2021

    Freier Zugriff