A power conversion system for vehicles is provided. The system includes a first energy storage device and a charging device with a rectification circuit for rectifying AC power to generate a DC link voltage. A DC-DC converter converts the level of the DC link voltage to generate a charging voltage of the first energy storage device. A low voltage DC-DC converter selectively down-converts one of the voltage of the first energy storage device and the DC link voltage to output a low voltage having a predetermined level. The low voltage DC-DC converter selectively converts one of the voltage of the first energy storage device and the DC link voltage into the low voltage based on whether the first energy storage device is charged according to input of the AC power.


    Access

    Download


    Export, share and cite



    Title :

    Power conversion system for vehicles


    Contributors:
    HA TAE JONG (author) / YEO IN YONG (author) / LEE DAE WOO (author) / LEE YOUN SIK (author)

    Publication date :

    2021-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / 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



    POWER CONVERSION SYSTEM FOR ELECTRIC VEHICLES

    KIM JAE GOO | European Patent Office | 2016

    Free access

    Power conversion system for electric vehicles

    YAMANE FUTOSHI / ISHIKAWA MASAMI / MURAYAMA YOSHINARI et al. | European Patent Office | 2018

    Free access

    POWER CONVERSION SYSTEM FOR ELECTRIC VEHICLES

    KIM JAE GOO | European Patent Office | 2016

    Free access

    POWER CONVERSION SYSTEM FOR ELECTRIC VEHICLES

    European Patent Office | 2022

    Free access

    POWER CONVERSION DEVICE FOR VEHICLES

    SAITO HIROTAKA | European Patent Office | 2021

    Free access