In this work, a three-phase integrated onboard battery charger is investigated and implemented for electric vehicle (EV) applications. A three-switch add-on interface is introduced to connect with the inverter and the motor windings, such that a two-channel interleaved boost converter is formed for the battery charging. The detailed system analysis, design methodology, and control strategy are discussed. Moreover, a simulation study is carried out to validate the effectiveness of the proposed integrated charger. As verification, a 5 kW liquid-cooled prototype is built and tested. The proposed integrated charging system achieves a power factor of 0.99, and total harmonic distortion (THD) of 4.82% at 5 kW with an efficiency of 93.2%.


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    Titel :

    A Compact Electric Motor Integrated Onboard Charging System for Electric Vehicles


    Weitere Titelangaben:

    Sae Intl. J Cav


    Beteiligte:
    Khaligh, Alireza (Autor:in) / Sankar, Arun (Autor:in) / Shi, Chuan (Autor:in) / Zou, Shenli (Autor:in) / Zhang, Zeyu (Autor:in)


    Erscheinungsdatum :

    02.07.2020


    Format / Umfang :

    10 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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