A power supply system of a vehicle includes a low voltage DC/DC converter (LDC) configured to convert a high voltage to a low voltage; a main battery configured to be charged through the LDC and supply power to the junction box divided into a necessary load portion and a general load portion; a control block including a first power switch configured to control power between the LDC and the junction box, a second power switch configured to control power between the main battery and the junction box, and a load switch configured to selectively cut off power to the general load portion; and an auxiliary battery configured to selectively supply power to the auxiliary junction box.

    本公开提供一种车辆的电力供应系统及控制方法,该电力供应系统包括:低压DC/DC转换器(LDC),被配置为将高压转换为低压;主电池,被配置为通过LDC充电并且向被分为必要负载部分和一般负载部分的接线盒供应电力;控制块,包括被配置为控制LDC和接线盒之间的电力的第一电力开关、被配置为控制主电池和接线盒之间的电力的第二电力开关、以及被配置为选择性地切断到一般负载部分的电力的负载开关;以及辅助电池,被配置为选择性地向辅助接线盒供应电力。


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    Title :

    Power supply system and control method for autonomous vehicle


    Additional title:

    自动驾驶车辆的电力供应系统及控制方法


    Contributors:
    PARK SANG-WOOK (author) / KIM JE-HYUN (author) / KIM YOUNG-HO (author) / YOO KUKHYUN (author) / KWON OH-KAP (author)

    Publication date :

    2024-05-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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