The invention discloses a charging pile and a charging and discharging control circuit and method thereof, and the circuit comprises a high-voltage power supply circuit which is connected with a charging pile battery pack and is used for charging and discharging the charging pile battery pack, a high-voltage output circuit used for being connected with a charging pile charging gun and outputting electric energy discharged by the charging pile battery pack to the charging pile charging gun, and a low-voltage control circuit connected with the high-voltage power supply circuit and the high-voltage output circuit and used for coordinating and controlling the work of the high-voltage power supply circuit and the high-voltage output circuit. The charging pile charging and discharging control circuit does not depend on an alternating current power supply, uses the battery pack as electric quantity energy, and is especially suitable for a mobile charging pile. When some electric vehicles cannot be driven to a charging place to be charged due to too low electric quantity, the mobile charging pile comprising the circuit can be moved to the vicinity of the electric vehicles to charge the electric vehicles. The circuit has the advantages of being small in size, high in intelligent degree and wide in application range.

    本发明公开了一种充电桩极其充放电控制电路和方法,所述电路包括:高压供电电路,用于与充电桩电池包连接,为充电桩电池包充电和放电;高压输出电路,用于与充电桩充电枪连接,将充电桩电池包放电的电能输出至充电桩充电枪;低压控制电路,与高压供电电路及高压输出电路连接,用于协调控制高压供电电路和高压输出电路的工作。本申请提供了一种不依赖交流电源,而是通过电池包作为电量能源的充电桩充放电控制电路,尤其适用于移动式充电桩。当一些电动汽车由于电量过低,无法行驶到充电地点对车辆进行充电时,含有所述电路的移动式充电桩可以移动到电动汽车附近,对电动汽车进行充电。本申请电路具有体积小、智能化程度高、适用范围广的优点。


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    Titel :

    Charging pile and charging and discharging control circuit and method thereof


    Weitere Titelangaben:

    充电桩及其充放电控制电路和方法


    Beteiligte:
    SONG ZHITAO (Autor:in) / ZHANG WEIHUA (Autor:in) / QIN CHUAN (Autor:in) / LU ZHENYA (Autor:in) / CAI YOUFU (Autor:in) / LI YAN (Autor:in) / LI PING (Autor:in)

    Erscheinungsdatum :

    2022-02-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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