A charger, comprising a controller (1), an alternating-current-side capacitor assembly (2), a power factor correction circuit (3), a bus capacitor assembly (4), and a DC-DC converter (5). The bus capacitor assembly (4) comprises a first capacitor (C1) and a second capacitor (C2). The alternating-current-side capacitor assembly (4) is connected to both the first capacitor (C1) and the second capacitor (C2). When the charger is in a single-phase alternating-current charging mode, the controller (1) is used to dynamically adjust an on-duty ratio of a high-frequency bridge arm of the power factor correction circuit (3) according to the voltage of an alternating current, so as to discharge the voltage of the alternating-current-side capacitor assembly (4), perform power factor correction on the alternating current, and input a direct current outputted from the power factor correction circuit to the DC-DC converter (5). Also provided are a charger control method and a vehicle.


    Access

    Download


    Export, share and cite



    Title :

    CHARGER, CHARGER CONTROL METHOD, AND VEHICLE


    Additional title:

    LADEGERÄT, LADEGERÄTSTEUERUNGSVERFAHREN UND FAHRZEUG
    CHARGEUR, PROCÉDÉ DE COMMANDE DE CHARGEUR ET VÉHICULE


    Contributors:
    LIU WEIDONG (author) / WANG CHAO (author) / WANG XINGHUI (author)

    Publication date :

    2025-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    CHARGER, CHARGER CONTROL METHOD, AND VEHICLE

    LIU WEIDONG / WANG CHAO / WANG XINGHUI | European Patent Office | 2024

    Free access

    CHARGER CONTROL METHOD AND APPARATUS, CHARGER, AND VEHICLE

    WANG XINGHUI / WANG CHAO / LIU WEIDONG | European Patent Office | 2025

    Free access

    CHARGER CONTROL METHOD AND APPARATUS, CHARGER, AND VEHICLE

    WANG XINGHUI / WANG CHAO / LIU WEIDONG | European Patent Office | 2025

    Free access

    CHARGER CONTROL METHOD AND APPARATUS, CHARGER, AND VEHICLE

    WANG XINGHUI / WANG CHAO / LIU WEIDONG | European Patent Office | 2024

    Free access

    CHARGER FOR ELECTIC VEHICLE CHARGER

    JUNG MIN KYO | European Patent Office | 2021

    Free access