In this onboard network system, a plurality of zones (Z) are defined in a vehicle (10). Prescribed zones (Z) in the vehicle (10) are each provided with a zone control unit (31), a power distributor (21) connected to an in-vehicle battery (20), and a plurality of electronic devices (D) having power supplied thereto from the power distributor (21) through a common power feeder cable (PC). Between the electronic devices (D) and respective body groundings of the vehicle (10), individual relays (RL) are provided for individually switching on/off the connection between the respective electronic devices (D) and the corresponding body groundings on the basis of control signals from the corresponding zone control unit (31).

    在车载网络系统中,在车辆(10)内划定多个区域(Z),在车辆(10)的各个规定区域(Z)设置有区域控制单元(31)、与车载电池(20)相连的电源分配器(21)、以及多个电子设备(D),从电源分配器(21)经由共用的供电线(PC)向多个电子设备(D)供电。在各电子设备(D)与车辆(10)的车身接地部之间分别设置有单独继电器(RL),该单独继电器(RL)用于根据来自区域控制单元(31)的控制信号单独地接通、断开各电子设备(D)与车身接地部之间的连接。


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    Title :

    ONBOARD NETWORK SYSTEM


    Additional title:

    车载网络系统


    Contributors:

    Publication date :

    2021-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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