The invention discloses a vehicle-mounted power battery charging circuit and a charging method. The circuit comprises a power factor correction module, a voltage regulation module and a rectification module, one end of the power factor correction module is connected with one end of the voltage regulation module, the other end of the power factor correction module is connected with a three-phase power input end, and the other end of the voltage regulation module is connected with one end of the rectification module; the power factor correction module is used for adjusting an initial voltage input by the three-phase power input end so as to output a first voltage to the voltage adjustment module; the voltage adjusting module is used for adjusting the received first voltage under the condition that the ratio of the first voltage to the initial voltage is smaller than a preset value so as to output target voltage; and the rectifying module is used for sensing the target voltage to generate electric energy, rectifying the electric energy and charging a vehicle-mounted power battery.

    本申请公开了一种车载动力电池充电电路及充电方法。其中,该电路包括:功率因数校正模块、电压调整模块和整流模块,功率因数校正模块的一端与电压调整模块的一端连接,功率因数校正模块的另一端与三相电输入端连接,电压调整模块的另一端与整流模块的一端连接;功率因数校正模块,用于对三相电输入端输入的初始电压进行调整,以输出第一电压到电压调整模块;电压调整模块,用于在第一电压与初始电压的比值小于预设值的情况下,对接收到的第一电压进行调整,以输出目标电压;整流模块,用于感应目标电压产生电能,并对电能进行整流后为车载动力电池充电。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle-mounted power battery charging circuit and charging method


    Weitere Titelangaben:

    车载动力电池充电电路及充电方法


    Beteiligte:
    CHEN DESONG (Autor:in) / JIANG TAO (Autor:in) / LI WEI (Autor:in) / JIANG LEI (Autor:in) / SHENG YI (Autor:in) / ZHANG XINGSHUO (Autor:in) / MENG FANQI (Autor:in)

    Erscheinungsdatum :

    2023-08-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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-mounted terminal secondary battery charging circuit and vehicle-mounted terminal secondary battery charging method

    JIN HAOZHI / JIN YINGHUA / LIAN RENCHUN | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle-mounted battery charging circuit and method

    GU HAO / LIU ZE / TANG QIANLONG | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle-mounted charging circuit

    CAO WEIJIE | Europäisches Patentamt | 2020

    Freier Zugriff


    Vehicle-mounted charging circuit and vehicle

    CHEN BIN / LIU MINTONG / TENG YUNLONG | Europäisches Patentamt | 2023

    Freier Zugriff