The present invention relates to a headlamp leveling device and a headlamp leveling method for a vehicle, capable of adjusting the light irradiation angle of a headlamp. According to the present invention, the headlamp leveling device for a vehicle may comprise: a control voltage generating unit for generating control voltage based on the width of a pulse; a control IC unit for controlling the rotation direction of a motor by comparing the voltage level of feedback voltage and the control voltage; a shaft position detection unit for generating voltage by corresponding to the position of a shaft moving according to the rotation of the motor; and a feedback voltage generating unit configured to generate the feedback voltage based on the voltage generated corresponding to the position of the shaft.

    본 발명은 차량의 헤드 램프 레벨링 장치 및 헤드 램프 레벨링 방법에 관한 것으로, 펄스의 폭에 기초하여 제어 전압을 생성하는 제어 전압 생성부, 피드백 전압 및 상기 제어 전압의 전압 레벨을 비교하여 모터의 회전 방향을 제어하는 제어IC부, 상기 모터의 회전에 따라 움직이는 샤프트의 위치에 대응하여 전압을 생성하는 샤프트 위치 감지부 및 상기 샤프트의 위치에 대응하여 생성된 전압에 기초하여 상기 피드백 전압을 생성하는 피드백 전압 생성부를 포함할 수 있다.


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    Title :

    HEAD LAMP LEVELING DEVICE AND HEAD LAMP LEVELING METHOD FOR VEHICLE


    Additional title:

    차량의 헤드 램프 레벨링 장치 및 헤드 램프 레벨링 방법


    Contributors:
    LEE JI EUNG (author)

    Publication date :

    2023-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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