본 발명의 차량 탑재식 충전 장치는 변압기; 출력 전압에 따라 복수 개의 스위칭 레그를 통해 직류링크 전압을 생성하여 변압기의 1차측에 전달하는 제1전원부; 변압기의 1차측의 전압과 2차측의 전압의 위상차를 제어하여 출력 전압을 제어하는 제2전원부; 제1전원부를 계통 및 변압기와 선택적으로 연결하여 제1전원부로부터 출력되는 직류링크 전압을 조정하는 릴레이부; 및 출력 전압에 따라 릴레이부를 제어하여 직류링크 전압을 조정하는 프로세서를 포함하는 것을 특징으로 한다.

    According to the present invention, a switching leg switchable vehicle-mounted charger comprises: a transformer; a first power unit that generates a direct current link voltage through a plurality of switching legs according to an output voltage and transmits it to a primary side of the transformer; a second power unit that controls the output voltage by controlling a phase difference between a voltage on a primary side and a voltage on a secondary side of the transformer; a relay unit that selectively connects the first power unit to a system and the transformer to adjust a direct current link voltage outputted from the first power unit; and a processor that controls the relay unit according to the output voltage to adjust the direct current link voltage.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE MOUNTED CHARGING APPARATUS


    Additional title:

    차량 탑재식 충전 장치


    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



    VEHICLE MOUNTED CHARGING APPARATUS

    CHO YOUNG HOON / CHOI DONG MIN / HAN SSANG HUN | European Patent Office | 2024

    Free access

    VEHICLE-MOUNTED CHARGING APPARATUS

    LIN CHI CHIEN | European Patent Office | 2024

    Free access

    Vehicle-mounted charging module and vehicle-mounted charging device

    DENG XISHENG / HU DINGGAO / WU RENHUA | European Patent Office | 2021

    Free access

    Vehicle-mounted charging device, vehicle-mounted charging system and vehicle

    DU LIANJIE | European Patent Office | 2025

    Free access

    Vehicle-mounted wireless charging method, vehicle-mounted wireless charging system and vehicle

    TANG HONGYU / MENG YUE / JIANG DONGDONG et al. | European Patent Office | 2024

    Free access