The hybrid power supply system comprises a rechargeable battery pack, a rechargeable battery management system, a charging module and a motor, and the rechargeable battery pack, the rechargeable battery management system and the motor are connected in sequence; the system further comprises a battery replacement battery management system and a battery replacement battery pack. The battery replacement battery pack, the battery replacement battery management system and the motor are connected in sequence; and the battery replacement battery management system is connected with the rechargeable battery management system, so that the rechargeable battery pack can be charged by an external power supply through the charging module and can also be charged by the battery replacement battery pack. According to the invention, the existing electric vehicle can be transformed, and the battery-replacing battery pack and the battery-replacing battery management system can be directly added, so that the added battery-replacing battery pack is equivalent to a mobile power bank added to the electric vehicle, and the endurance mileage and the use convenience of the existing electric vehicle are improved.

    本发明涉及一种混合电源系统及电动汽车,包括充电电池组、充电电池管理系统、充电模块及电机,充电电池组、充电电池管理系统和电机依次连接;还包含有换电电池管理系统及换电电池组;换电电池组、换电电池管理系统和电机依次连接;所述换电电池管理系统连接充电电池管理系统,使充电电池组即可以通过充电模块由外部电源充电,也可以经由换电电池组充电。本发明的目的是提供一种可针对现有的电动汽车进行改造,能直接加装换电电池组和换电电池管理系统,使加装后的换电电池组就相当于给电动车增加了一个移动式的充电宝,提高了现有电动汽车的续航里程和使用的便捷性。


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    Title :

    Hybrid power supply system and electric vehicle


    Additional title:

    混合电源系统及电动汽车


    Contributors:

    Publication date :

    2022-04-29


    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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