The invention discloses an electronic control unit power distribution circuit and a vehicle controller, and relates to the field of electric vehicles. The system comprises a first power distribution module which is externally connected with at least two electronic control units and is used for supplying power to the electronic control units at the same time; the at least two second power distribution modules are respectively connected with one electronic control unit, and each second power distribution module is used for supplying power to the corresponding electronic control unit; the power supply module is respectively connected with the first power distribution module and the second power distribution module and is used for supplying power to the first power distribution module and the second power distribution module; the control module is respectively connected with the first power distribution module and the second power distribution module; the control module is used for controlling the first power distribution module to supply power to each electronic control unit in a sleep mode and controlling the second power distribution module to sleep; and the control module is also used for controlling the second power distribution module to supply power to the electronic control unit in a normal mode and controlling the first power distribution module to sleep, thereby solving the problem of high power consumption in sleep of an existing electronic fuse power distribution scheme.

    本发明公开了一种电子控制单元配电电路及车辆控制器,涉及电动汽车领域。本发明包括第一配电模块,外接至少两个电子控制单元,用于同时对电子控制单元进行供电;至少两个第二配电模块,分别与一电子控制单元连接,每个第二配电模块用于对对应的电子控制单元进行供电;电源模块,分别与第一配电模块和第二配电模块连接,用于为第一配电模块和第二供电模供电;控制模块,分别与第一配电模块和第二配电模块连接;控制模块用于在休眠模式下控制第一配电模块对各电子控制单元进行供电,控制第二配电模块休眠;还用于在正常模式下控制第二配电模块对电子控制单元进行供电,控制第一配电模块休眠,解决了现有的电子保险丝配电方案休眠下功耗高的问题。


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    Title :

    Power distribution circuit of electronic control unit and vehicle controller


    Additional title:

    一种电子控制单元配电电路及车辆控制器


    Contributors:
    ZHANG RUI (author) / WANG ZHEN (author) / XUE YANG (author) / HU ZHIYANG (author) / XIONG LEI (author) / YUAN ZHILIANG (author)

    Publication date :

    2024-10-22


    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



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