The invention relates to an automobile domain controller and a control method thereof. The automobile domain controller comprises a voltage conversion module, a power supply network and a control module, the voltage conversion module comprises a first conversion unit and a second conversion unit; the first conversion unit and the second conversion unit are used for converting a first voltage output by an external power supply into a second voltage; the first conversion unit charges the power supply network by using the second voltage; the control module is used for controlling the second conversion unit to be turned on and the first conversion unit to be turned off when the voltage value of the power network meets a first voltage threshold; the second conversion unit is used for supplying power to the power network; the automotive domain controller is used for supplying power to the first load according to the first voltage and supplying power to the second load according to the second voltage through the power supply network. According to the invention, the second voltage is adopted to supply power to the second load, and the first voltage is adopted to supply power to the first load, so that power supply to the loads with two voltage requirements can be completed by only adopting one external power supply.

    本公开涉及一种汽车域控制器及其控制方法,汽车域控制器包括电压转换模块、电源网络以及控制模块;电压转换模块包括第一转换单元及第二转换单元,第一转换单元及第二转换单元用于将外部供电电源输出的第一电压转换为第二电压;第一转换单元采用第二电压为电源网络充电;控制模块用于根据电源网络的电压值满足第一电压阈值,控制第二转换单元开启,第一转换单元关闭;第二转换单元用于为电源网络供电;汽车域控制器用于根据第一电压为第一负载供电,以及用于通过电源网络根据第二电压为第二负载供电。本公开通过采用第二电压为第二负载供电,采用第一电压为第一负载供电,实现了仅采用一个外部供电电源就可以完成对两种电压需求的负载的供电。


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    Title :

    Automobile domain controller and control method thereof


    Additional title:

    一种汽车域控制器及其控制方法


    Contributors:
    YAO JIANWEI (author)

    Publication date :

    2025-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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