The invention discloses a vehicle-mounted power supply circuit and a vehicle, the vehicle-mounted power supply circuit comprises a first winding circuit, a second winding circuit and a DC conversion circuit, the first end of the DC conversion circuit is connected with a power battery, the second end of the DC conversion circuit is connected with a starting battery, and the DC conversion circuit can carry out voltage reduction on the power battery to supply power to the starting battery; the first winding circuit is connected with the power battery, the second winding circuit is connected with the starting battery, the second winding circuit and the first winding circuit are coupled to form a first transformer circuit, and the first transformer circuit can reduce the voltage of the power battery to supply power to the starting battery. The power supply reliability can be improved, the working time of the vehicle is prolonged, the vehicle is prevented from breaking down, and the driving safety is ensured.

    一种车载供电电路、车辆,车载供电电路包括:第一绕组电路、第二绕组电路和DC变换电路,所述DC变换电路的第一端连接动力电池,所述DC变换电路的第二端连接启动电池,所述DC变换电路可对所述动力电池降压来为所述启动电池供电;所述第一绕组电路连接所述动力电池,所述第二绕组电路连接所述启动电池,所述第二绕组电路和所述第一绕组电路耦合为第一变压器电路,所述第一变压器电路可对所述动力电池降压来为所述启动电池供电。本申请可以提高供电的可靠性,增加车辆工作时间,避免车辆抛锚,保证行车安全。


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    Titel :

    Vehicle-mounted power supply circuit and vehicle


    Weitere Titelangaben:

    车载供电电路、车辆


    Beteiligte:
    LIU ZHENJUAN (Autor:in) / LI WEICHENG (Autor:in) / SHI LEI (Autor:in) / WANG DEHUAN (Autor:in) / XUE PENGHUI (Autor:in)

    Erscheinungsdatum :

    26.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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