The invention discloses a vehicle-vehicle mutual charging control method, a vehicle-mounted controller, a vehicle and a storage medium, and the method comprises the steps: obtaining the maximum allowable discharge total voltage value of a discharge vehicle, and transmitting the maximum allowable discharge total voltage value to a charging vehicle; receiving a direct current charging type and a required voltage value determined by the charging vehicle based on the maximum allowable discharge total voltage value; and if the direct current charging type is boost direct current charging, performing boost discharging control based on the required voltage value, and enabling the charging vehicle to perform buck charging control according to the real-time voltage of the battery. According to the scheme, the safety of direct-current charging can be guaranteed during boosting direct-current charging.

    本发明公开一种车车互充控制方法、车载控制器、车辆及存储介质,该方法包括:获取放电车辆的最大允许放电总电压值,将所述最大允许放电总电压值发送给充电车辆;接收所述充电车辆基于所述最大允许放电总电压值确定的直流充电类型和需求电压值;若所述直流充电类型为升压直流充电,则基于所述需求电压值进行升压放电控制,并使充电车辆根据电池实时电压进行降压充电控制。本方案在升压直流充电时可保障直流充电的安全性。


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    Title :

    Vehicle-vehicle mutual charging control method, vehicle-mounted controller, vehicle and storage medium


    Additional title:

    车车互充控制方法、车载控制器、车辆及存储介质


    Contributors:
    LIU JUNHUA (author) / WEN QI (author) / LI CHAO (author) / YANG GUANG (author) / HAN BO (author)

    Publication date :

    2024-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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