The permanent magnet flux linkage variation of load conditions is not considered in conventional steady-state inductance calculation methodology, which results in the calculation of inductance of load conditions are different from the practical value, and then the accuracy of parameter design of motor characteristic and stability of motor control will be affected. This paper will present an improved steady-state inductance calculation methodology of permanent magnet synchronous motor with high power density used in EV/HEV for dealing with this problem. This methodology calculates the differential of d-axis inductance given by a small incremental current, which eliminates the effect of permanent magnet flux linkage variation. This paper will analyze the influence of saturation and cross-coupling effects to the d-axis & q-axis inductance and permanent magnet flux linkage of interior permanent magnet synchronous motor using FEA software. The experimental result of inductance is in agreement with the calculated result, which verifies the validity of the improved methodology.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Calculation of inductance of permanent magnet synchronous motor considering permanent magnet flux linkage variation of load conditions


    Beteiligte:
    Chen, Hua (Autor:in) / Chen, Yi (Autor:in) / Huang, Shao-rui (Autor:in) / Zhang, Fan (Autor:in)


    Erscheinungsdatum :

    01.08.2014


    Format / Umfang :

    1167874 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Permanent magnet flux linkage adaptive observer for permanent magnet synchronous motor

    Qiu, Tengfei / Wen, Xuhui / Zhao, Feng et al. | IEEE | 2014


    Improved flux linkage observer for position estimation of permanent magnet synchronous linear motor

    Yu, Wenbin / Yang, Guolai / Wang, Liqun et al. | BASE | 2024

    Freier Zugriff

    Control method and device of permanent magnet synchronous motor, permanent magnet synchronous motor and medium

    CHEN YIDONG / YANG RIYANG / FU XIAOYAN | Europäisches Patentamt | 2023

    Freier Zugriff

    Axial flux permanent magnet synchronous motor for propeller driving

    WU SIWEN / ZHAO QUNBI / BAI JINCHI | Europäisches Patentamt | 2022

    Freier Zugriff

    AXIAL FLUX PERMANENT MAGNET MOTOR

    HOLLAND SEANAN R | Europäisches Patentamt | 2022

    Freier Zugriff