The utilization of emerging wide bandgap (WBG) devices facilitates an increased switching frequency of motor drives, consequently leading to significant power density improvement. However, there are some challenges for the voltage-source inverter (VSI) when Si-based switches are directly replaced by WBG switches, such as high dv/dt at the output terminal, high electromagnetic interference (EMI), motor terminal overvoltage, and bearing current risk. The combination of wide-bandgap (WBG)-enabled current-source inverter (CSI) and integrated motor drive (IMD) has been shown to provide several advantages and address the problems of VSI-based motor drives. This paper provides a comprehensive system design and development of a WBG-enabled high-power-density IMD based on CSI for electric vehicle (EV) traction. The performance of the proposed IMD system is analyzed in detail through a combination of simulations and experimental evaluations. The realization of the prototype IMD based on CSI and WBG devices provides a promising candidate traction drive configuration for improving the performance of future EV traction drive systems.


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    Titel :

    Design and Analysis of Current-Source Inverter Based Integrated-Motor Drive for EV Traction Applications


    Beteiligte:
    Chen, Feida (Autor:in) / Lee, Sangwhee (Autor:in) / Feng, Wenda (Autor:in) / Chen, Ken (Autor:in) / Paddock, Justin (Autor:in) / Jahns, Thomas M. (Autor:in) / Sarlioglu, Bulent (Autor:in)


    Erscheinungsdatum :

    18.06.2025


    Format / Umfang :

    2033392 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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    Su, G.-J. / Tang, L. / Society of Automotive Engineers | British Library Conference Proceedings | 2011




    Development of Integrated Modular Motor Drive for Traction Applications

    Choi, G. / Xu, Z. / Li, M. et al. | British Library Conference Proceedings | 2011