A double-wire system power supply system comprises a plurality of automobile electric appliance parts, a bus power supply double-wire, a branch power supply double-wire, an electric appliance power supply double-wire and a control unit. The bus power supply double lines comprise a power supply positive electrode line and a power supply negative electrode line; the bus power supply double lines provide double power supplies for one or more control units; the control unit is connected with the bus power supply double lines through branch power supply double lines or directly; the automobile electric appliance part is connected to the control unit through electric appliance power supply double lines or directly; and the branch power supply double lines and the electric appliance power supply double lines respectively comprise a power supply positive electrode line and a power supply negative electrode line, so that a power current circulation loop from the bus power supply double lines to the automobile electric appliance part is formed. A full-path double-wire system power supply loop system from a bus power supply double-wire system, a branch power supply double-wire system to an electric appliance power supply double-wire system is adopted, a single-wire system is converted into a double-wire system for controlling automobile electric appliance parts, a power supply cathode wire replaces traditional ground, the system structure is simplified, the system cost is reduced, and interference is reduced.

    一种双线制供电电源系统,包括若干个汽车电器部件,以及总线电源双线、分支电源双线、电器电源双线和控制单元;所述的总线电源双线包括电源正极线和电源负极线;所述的总线电源双线为一个或多个控制单元提供双电源;控制单元通过分支电源双线或直接与总线电源双线连接;汽车电器部件通过电器电源双线或直接连接到控制单元;分支电源双线和电器电源双线中均包括电源正极线和电源负极线,形成从总线电源双线到汽车电器部件的功率电流流通回路。本发明采用从总线电源双线、分支电源双线到电器电源双线全路径双线制的电源回路系统,对汽车电器部件的控制由单线制转为双线制,电源负极线代替传统搭铁,简化系统结构、降低系统成本,减少干扰。


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    Titel :

    Double-wire system power supply system


    Weitere Titelangaben:

    一种双线制供电电源系统


    Beteiligte:
    YUAN TINGHUA (Autor:in)

    Erscheinungsdatum :

    2024-01-02


    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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