The present invention discloses a charging pile, including a power system and a charging terminal. The power system includes a first power unit, a second power unit, a power control unit, and a heat sink. The first power unit is connected to the second power unit, and the first power unit and the second power unit have same output voltages and same output currents. The power control unit is configured to control the output voltages and the output currents of the two power units. The charging terminal includes a charging control module, a direct-current distribution unit, and a charging plug. The charging plug is configured to connect to a to-be-charged battery and charge the to-be-charged battery. The direct-current distribution unit is configured to allocate a power supply to the charging plug. The charging control module is configured to bill and display the charging. In embodiments of the present invention, a flexible charging voltage and a flexible charging current are provided for the to-be-charged battery by using a flexible connection between the two power units. In this way, an existing difficulty in capacity expansion of a charging pile is overcome, and an increasingly high requirement of an electric vehicle for a charging voltage and a charging current is met.


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    Title :

    CHARGING POST


    Additional title:

    LADESÄULE
    POSTE DE CHARGE


    Contributors:
    LI NANHAI (author) / QIN ZHEN (author) / WANG HONGBING (author) / SHI QUANFU (author) / LIN YONGJIN (author)

    Publication date :

    2022-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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