The invention relates to an automobile charging pile and an automobile charging method, and the automobile charging pile comprises a plurality of AC-DC modules which are respectively connected with independent DC buses and can convert commercial power into DC for output. The charging distribution module is respectively connected with the direct current buses, the switch component is used for respectively controlling the access of each bus, the charging pile is used for being butted with an automobile charging port so as to obtain charging parameters required by an automobile, the charging parameters are sent to the power management module, and the power management module selects and controls the plurality of AC-DC modules to output proper direct current to the direct current buses. And the charging distribution module is controlled to receive the direct current on the direct-current bus and transmit the direct current to the charging pile in parallel as the charging current of the automobile. According to the scheme, each AC-DC module can be flexibly dispatched to supply power to each charging pile according to the requirements of the automobile, and the equipment utilization rate is improved. An energy storage battery stack and a DC-DC module can be arranged, the battery stack can store electricity in idle time and discharge electricity in busy time, and direct current is transmitted to the charging pile through the DC-DC module to serve as charging current. And the overall charging capability of the charging pile can be enhanced.

    本发明涉及汽车充电堆及汽车充电方法,其包括多个AC‑DC模块,且分别连接有独立的直流母线,可将市电转为直流电输出。充电分配模块分别连接直流母线,有开关部件分别控制每条母线接入,充电桩用于与汽车充电口对接,以并获取汽车所需的充电参数,充电参数发送给功率管理模块,功率管理模块选择并控制数个AC‑DC模块向直流母线输出适宜的直流电,还控制充电分配模块接收直流母线上的直流电,并联输送给充电桩作为汽车的充电电流。本方案可根据汽车所需灵活调度每个AC‑DC模块为各充电桩供电,提高设备利用率。还可配备储能的电池堆和DC‑DC模块,电池堆可闲时存电,忙时放电,经DC‑DC模块输送直流电给充电桩作为充电电流。可增强充电堆的整体充电能力。


    Access

    Download


    Export, share and cite



    Title :

    Automobile charging pile and electric automobile charging method


    Additional title:

    汽车充电堆和电动汽车充电方法


    Contributors:
    ZHAO WU (author) / ZHANG YONGCHUAN (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



    Electric automobile charging pile

    QI ZHENXIN / LIU XIAOYAN / XU QIANG et al. | European Patent Office | 2016

    Free access

    Hidden electric automobile charging pile

    GUO WEI / SUN SHENGBO / SHEN HONGTAO et al. | European Patent Office | 2022

    Free access

    Super charging pile for charging electric automobile

    FAN JIANHUA / LUO LONGFEI / SHAO KANG et al. | European Patent Office | 2023

    Free access

    Automobile charging pile

    HU MUQIN / CAI WEIXIAN / ZHOU LIANG | European Patent Office | 2025

    Free access

    Automobile charging pile

    LI ZETAO | European Patent Office | 2023

    Free access