Various embodiments of the teachings herein include a vehicle-side charging apparatus comprising: an AC voltage connection; a rectifier connected to the AC voltage connection; a first DC/DC converter and a second DC/DC converter; and a DC voltage connection. Each DC/DC converter includes a intermediate circuit capacitor and a switch unit. The rectifier is connected to the DC voltage connection via the DC/DC converters. There is a switch connecting the DC/DC converters in a switchable manner. In a first switching state the respective intermediate circuit capacitors and the respective switch units of the DC/DC converters are connected in parallel with one another and in a second switching state in series with one another. There is a third DC/DC converter connecting the rectifier to the DC voltage connection.


    Access

    Download


    Export, share and cite



    Title :

    Vehicle-Side Charging Device


    Contributors:

    Publication date :

    2022-02-10


    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 / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



    Vehicle-side charging device

    PFEILSCHIFTER FRANZ / GÖTZENBERGER MARTIN / SCHMAUSS HARALD | European Patent Office | 2023

    Free access

    Vehicle including vehicle-side charging/discharging device

    TSUDA SATOSHI | European Patent Office | 2023

    Free access

    MOTOR VEHICLE-SIDE INDUCTION CHARGING DEVICE

    BOETTIGHEIMER MIKE / HIRSCH STEFAN / LAEMMLE CHRISTOPHER et al. | European Patent Office | 2024

    Free access

    VEHICLE-SIDE CHARGING CIRCUIT

    PFEILSCHIFTER FRANZ / GOETZENBERGER MARTIN / BRUNNER MANUEL | European Patent Office | 2021

    Free access

    Vehicle-side charging circuit

    PFEILSCHIFTER FRANZ / GOETZENBERGER MARTIN / BRUNNER MANUEL | European Patent Office | 2023

    Free access