Although the slot filling rate of the flat wire winding is improved, the larger cross-sectional area of the winding at high speeds and frequencies leads to increased eddy current losses, which can restrict the high performance. This study combines the hairpin winding design with Permanent Magnet Synchronous Motors (PMSMs) and analyzes the impact of hairpin winding optimization on motor power density. To determine the optimization variables, the theoretical derivation of alternating current (AC) loss in hairpin winding is explored. Six parallel branch configurations for wave-wound winding are proposed, and the correctness of the AC loss calculation method is verified through Finite Element Analysis (FEA) simulations. After AC loss, eddy current loss ratios, and torque and other multiple perspectives analysis, a suitable hairpin winding design is selected. After optimization, the power density and efficiency of the motor are improved.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Optimization of Permanent Magnet Synchronous Motors with Wave-Wound Flat Wire Windings


    Beteiligte:
    Tong, Ningze (Autor:in) / Ma, Yue (Autor:in) / Zhou, Wei (Autor:in) / Guo, Hailun (Autor:in) / Wang, Dongwen (Autor:in)


    Erscheinungsdatum :

    10.10.2024


    Format / Umfang :

    2274493 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Optimization and Characterisation of Flat-wire Permanent Magnet Motors for Electric Vehicles

    Lv, Jinling / Feng, Haichao / Zhang, Hengming et al. | IEEE | 2024


    A novel LCD snubber for bifilar-wound permanent magnet synchronous motors

    Shi Qibiao / Zhao Feng / Wen Xuhui et al. | IEEE | 2014



    Drive systems with permanent magnet synchronous motors

    Ericsson,S. / ABB Automation and Drives,SE | Kraftfahrwesen | 1995


    Drive systems with permanent magnet synchronous motors

    Eriksson,S. / ABB,Mannheim,DE | Kraftfahrwesen | 1993