The invention relates to a vehicle-mounted power supply system for an electric automobile. The vehicle-mounted power supply system for the electric automobile is characterized by comprising a CAN module, a center control module, a low-voltage control output circuit, a power battery pack, a detection selection circuit and a high-voltage control output circuit, one passage of the power battery pack is directly connected with the high-voltage control output circuit while the other passage is connected with the detection selection circuit through a gathering wire harness, the detection selection circuit is connected with the low-voltage control output circuit, the center control module is connected with an automobile controller through the CAN module, and the center control module is respectively connected with the low-voltage control output circuit, detection selection circuit and high-voltage control output circuit. The vehicle-mounted power supply system for the electric automobile highly integrates the high-voltage current and low-voltage current output, a constant-current battery module and a DC-DC converter are omitted, and the cost is lowered; the omitted spare parts do not need arrangement, the total arrangement difficulty of the automobile is reduced, and the effective use space of the automobile is increased; the volume of the integrated vehicle-mounted power supply system is reduced, the splicing piece number can be reduced, and accordingly the vehicle reliability is improved.


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    Titel :

    Vehicle-mounted power supply system for electric automobile


    Beteiligte:
    BAO WENGUANG (Autor:in) / WEI DAIXIANG (Autor:in) / HE ZHIGANG (Autor:in) / ZHOU QINGSHENG (Autor:in) / TANG XUEJUN (Autor:in) / CUI ZHEN (Autor:in) / YAN YOUSHENG (Autor:in) / CHEN HUAMING (Autor:in) / REN ZHANKUI (Autor:in) / ZHOU GUOQING (Autor:in)

    Erscheinungsdatum :

    06.05.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




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