Electric vehicles have the potential to reduce emissions from the transportation sector. However, the lack and/or expense of charging infrastructure has slowed their adoption. As such, vehicles are often equipped with small on-board chargers, which serve as the primary charging method. These chargers are discrete devices, with additional power electronics and magnetics, which increase the cost and weight of the vehicle. Another solution is to look at redeploying the existing drivetrain components to serve as an integrated charging system. This work proposes a charging scheme that utilizes the inverter and motor in a dual-inverter drive to directly charge from a single-phase AC grid, at power levels greater than existing on-board chargers. In concept, the dual-inverter drive is shown to be operable similar to a PFC based charger with high input voltage. The challenge addressed in this paper relates to how charging power can be arbitrarily divided amongst the energy sources of the dual-inverter drive. This ability to divide charging power is a critical feature needed to prevent overcharging of the batteries and is also a key feature required in a hybrid energy storage configuration.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Integrated Single-Phase Electric Vehicle Charging Using a Dual-Inverter Drive


    Beteiligte:
    Semsar, Sepehr (Autor:in) / Soong, Theodore (Autor:in) / Lehn, Peter W. (Autor:in)


    Erscheinungsdatum :

    2018-06-01


    Format / Umfang :

    354371 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Integrated three-phase AC charger for vehicle applications with dual-inverter drive

    LEHN PETER / GRAY PHILIPPE | Europäisches Patentamt | 2023

    Freier Zugriff

    INTEGRATED THREE-PHASE AC CHARGER FOR VEHICLE APPLICATIONS WITH DUAL-INVERTER DRIVE

    LEHN PETER / GRAY PHILIPPE | Europäisches Patentamt | 2023

    Freier Zugriff

    Drive charging integrated circuit and electric vehicle

    HAN BING / HE YONGBIN / ZHANG WENWEI | Europäisches Patentamt | 2024

    Freier Zugriff

    Integrated three-phase AC charger for vehicle applications with dual-inverter drive

    LEHN PETER / GRAY PHILIPPE | Europäisches Patentamt | 2024

    Freier Zugriff