The present invention relates to a fault diagnosis system, and more specifically, relates to a fault diagnosis system for vehicle headlamps, wherein a detection unit detecting a change in voltage is installed on a power supply circuit between a battery and headlamps to supply power to the headlamps for identifying a fault of the headlamps installed in a vehicle, and a voltage value detected in the detection unit is compared in a comparison unit to determine whether a fault occurs.

    본 발명은 고장진단 시스템에 관한 것으로서, 보다 상세하게는 차량에 설치된 전조등의 고장을 파악하기 위해 전조등에 전원을 공급하기 위한 배터리와 전조등 사이의 전원공급회로상에 전압변화를 검출하는 검출부를 설치하고, 상기 검출부에서 검출된 전압값을 비교부에서 대비하여 고장 여부를 판명하는 차량용 전조등의 고장진단 시스템이다.


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    Title :

    Fault diagnosis system for vehicle headlamps


    Additional title:

    차량용 전조등의 고장진단 시스템


    Contributors:

    Publication date :

    2019-07-25


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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