The present invention relates to equipment for detecting disconnection of wire in a vehicle. The equipment includes: a plurality of devices; a disconnection detection unit which composes an open connector circuit connected to the plurality of devices and outputs a high signal or a low signal depending on the disconnection status of the devices; and a control unit which compares the signal outputted by the disconnection detection unit with a reference signal and determines the disconnection status of the devices. By connecting the disconnection detection unit including the open collector circuit for the plurality of the devices such as a vehicle controller and an actuator, the present invention can detect disconnection of wire quickly and accurately. Furthermore, in a motor control system, by comparing the gray code signal and the open collector signal, the present invention can detect disconnection more accurately and identify the error location of a motor.

    본 발명은 차량용 디바이스의 오결선 감지장치에 관한 것으로, 다수의 디바이스; 상기 다수의 디바이스와 연결된 오픈 콜렉터 회로를 구성하여 상기 디바이스의 오결선 여부에 따라 하이신호 또는 로우신호를 출력하는 단선 검출부 및 상기 단선 검출부에서 출력된 신호를 레퍼런스 신호와 비교하여 상기 디바이스의 오결선 여부를 판단하는 제어부를 포함하며, 차량용 제어기 및 액츄에이터 등의 다수의 디바이스들에 대하여 오픈 콜렉터 회로를 포함하는 단선 검출부를 연결하여 오결선을 빠르고 정확하게 감지할 수 있고, 모터 제어 시스템에 있어서 그레이 코드 신호와 오픈 콜렉터 신호를 비교하여 더욱 정확한 단선 감지 및 모터의 오류 위치를 감지할 수 있다.


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    Title :

    APPARATUS FOR DETECTING DISCONNECTION OF A VEHICLE DEVICE


    Additional title:

    차량용 디바이스의 오결선 감지장치


    Contributors:
    KIM GEUN HO (author)

    Publication date :

    2016-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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