Permanent magnet (PM) motors that use rare earth magnets exhibit high performance in terms of power density and efficiency. However,rare earth magnets are of great concern because of their high cost and unstable sulpply. Unlike exsiting flux switching permanent magnet (FSPM) motors, the hybrid excitation FSPM motor proposed in this paper applys ferrite magnets rather than rare earth as its field excitation material. Additional dc field excitation coils are added into the motor to cooperate with ferrite magnets, which asure the high performance of the motor. The performance of hybrid excitation FSPM motor is evaluated based on finite element analysis (FEA) method. The analysis results show that the proposed motor is able to achieve high power density and wide speed range, which are suitable for electric vehicles.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    The performance of a hybrid excitation flux switching motor with ferrite magnets for EVs


    Contributors:
    Yin, Jianing (author) / Quan, Li (author) / Zhu, Xiaoyong (author) / Xiang, Zixuan (author) / Zhou, Huawei (author)


    Publication date :

    2014-08-01


    Size :

    479868 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Design Optimization of Single-Phase Outer-Rotor 8S-8P Hybrid Excitation Flux Switching Motor for Electric Vehicle

    Mazlan, Mohamed Mubin Aizat ;Sulaiman, Erwan ;Ahmad, Md Zarafi | Trans Tech Publications | 2014




    LINEAR FLUX SWITCHING PERMANENT MAGNET MOTOR

    HAKALA TERO / KORHONEN TUUKKA / PUROSTO TERO et al. | European Patent Office | 2018

    Free access

    Linear flux switching permanent magnet motor

    HAKALA TERO / KORHONEN TUUKKA / PUROSTO TERO et al. | European Patent Office | 2020

    Free access