The present invention relates to a power supply circuit of an electric power steering system, including: a plurality of power sources; a first power supply line for supplying the output voltage of one of the plurality of power sources to an internal circuit of an ECU; a first switch for controlling the supply of the voltage of the first power supply line to a power supply interface; a second power supply line which is connected to the plurality of the power sources and to which a higher voltage than the first power supply line is applied; and a second switch for controlling the supply of the voltage of the second power supply line to the power interface.

    본 발명은 전동식 파워 스티어링 시스템의 전원공급회로에 관한 것으로, 복수의 전원과, 복수의 상기 전원 중 하나의 전원의 출력 전압을 이씨유(ECU)의 내부회로에 공급하는 제1전원공급라인과, 상기 제1전원공급라인의 전압을 전원인터페이스로 공급제어하는 제1스위치와, 복수의 상기 전원에 연결되어 상기 제1전원공급라인에 비하여 더 큰 전압이 인가되는 제2전원공급라인와, 상기 제2전원공급라인의 전압을 상기 전원인터페이스로 공급제어하는 제2스위치를 포함한다.


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    Titel :

    Power supply for electric power steering system


    Weitere Titelangaben:

    전동식 파워 스티어링 시스템의 전원공급회로


    Beteiligte:
    JAE SHIN HWANG (Autor:in) / DO WOOK KWON (Autor:in)

    Erscheinungsdatum :

    2020-03-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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