An on-board charging (OBC) device for an electric vehicle includes a mains input including a power factor correction (PFC) converter, a mains-side direct current-to-alternating current (DC/AC) converter, a transformer having a mains-side coil and a battery-side coil, a battery-side alternating current-to-direct current (AC/DC) converter, a battery connector and one or more bypass switches configured to galvanically connecting the mains-side converter to the battery-side converter when closed. The transformer is configured to be magnetically coupled to a transmitter (TX) pad of an external wireless power transmitter (WPT), such that power is received by the mains-side coil and the battery side coil. When the bypass switches are closed, and the transformer is magnetically coupled to a WPT, power is sent to the battery connector through both the battery-side converter and the mains-side converter.


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    Title :

    ON-BOARD CHARGING DEVICE FOR ELECTRIC VEHICLE, SYSTEM, AND METHODS FOR WIRELESSLY CHARGING ELECTRIC VEHICLE


    Additional title:

    BORDEIGENE LADEVORRICHTUNG FÜR ELEKTROFAHRZEUG, SYSTEM UND VERFAHREN ZUM DRAHTLOSEN LADEN EINES ELEKTROFAHRZEUGS
    DISPOSITIF DE CHARGE EMBARQUÉ POUR VÉHICULE ÉLECTRIQUE, SYSTÈME ET PROCÉDÉS POUR VÉHICULE ÉLECTRIQUE DE CHARGE SANS FIL


    Contributors:

    Publication date :

    2024-11-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung