The invention relates to a battery pack of an electric vehicle, and provides a battery pack power distribution system which comprises a battery pack (1), the battery pack (1) comprises a first BDU (11), a second BDU (12) and a power battery (13), the first end of the first BDU (11) is electrically connected to a first charging port (2) through a first charging loop (4), the second end of the first BDU (11) is electrically connected to the power battery (13), and the second end of the second BDU (12) is electrically connected to a second charging port (2) through a second charging loop (4). The first end of the second BDU (12) is electrically connected to the second charging port (3) through a second charging loop (5), and the second end of the second BDU (12) is electrically connected to the power battery (13). The battery pack power distribution system is high in space utilization rate, and double-gun quick charging of the electric vehicle is achieved under the condition that the space requirement of a passenger compartment is met. The invention further provides an electric vehicle.

    本发明涉及电动车辆的电池包,提供一种电池包配电系统,包括电池包(1),所述电池包(1)包括第一BDU(11)、第二BDU(12)和动力电池(13),所述第一BDU(11)的第一端通过第一充电回路(4)电连接于第一充电口(2),且所述第一BDU(11)的第二端电连接于所述动力电池(13),所述第二BDU(12)的第一端通过第二充电回路(5)电连接于第二充电口(3),所述第二BDU(12)的第二端电连接于所述动力电池(13)。本发明电池包配电系统空间利用率高,在满足乘员舱的空间需求的情况下,实现了电动车辆的双枪快速充电。本发明还提供一种电动车辆。


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    Title :

    Battery pack power distribution system and electric vehicle


    Additional title:

    电池包配电系统及电动车辆


    Contributors:
    ZHANG GUO (author) / LIU LIDA (author) / LYU LAIHANG (author) / YANG YANDONG (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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