The present invention relates to a contact force measuring sensor of an electric rail vehicle current collecting apparatus. The contact force measuring sensor of the electric rail vehicle current collecting apparatus according to the present invention comprises: a sound sensor module which is formed in a hollow space of each of a pair of parallel current collecting plates to receive a power required to drive an electric rail vehicle in contact with a wire through which a high-voltage current flows to sense a sound; a camera unit installed on a roof of the electric rail vehicle to photograph a laser beam irradiated from a plurality of sound sensor modules to the roof below; and a control server which senses a contact force between the wire and the current collecting plate with sound information detected by the sound sensor module and an image telegram captured by the camera. According to the present invention, since a contact between the wire and the current collecting plate can be measured in a non-contact manner, there is no need to apply a separate modification to components such as a pan header of a pantograph for coupling with surrounding components.

    본 발명에 따른 전기철도 차량 집전장치의 접촉력 측정 센서는 고압전류가 흐르는 가선과 접촉하여 전기철도 차량이 구동하는데 필요한 전력을 공급받는 한 쌍의 평행한 집전판 각각의 중공공간에 한 쌍씩 형성되어 소리를 감지하는 소리센서 모듈; 상기 전기철도 차량의 지붕에 설치되어 복수의 상기 소리 센서 모듈에서 하방의 상기 지붕으로 조사되는 레이저빔을 촬영하는 카메라부; 상기 소리센서 모듈이 감지한 소리정보와 상기 카메라부가 촬영한 영상전보를 가지고 상기 가선과 상기 집전판의 접촉력을 센싱하는 제어서버;를 포함하여 가선과 집전판의 접촉을 비접촉 방식으로 측정할 수 있어 주변구성과의 결합을 위해 팬토그래프의 팬헤더와 같은 구성들에 대한 별도의 변형을 가할 필요가 없는 효과가 있다.


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    Title :

    A MEASURING SYSTEM OF FORCE SENSOR FOR CURRENT COLLECTION EQUIPMENT IN A ELECTRIC TRAIN


    Additional title:

    전기철도 차량 집전장치의 접촉력 측정 센서


    Contributors:
    KIM JONG CHUL (author) / KIM TAE WOO (author)

    Publication date :

    2021-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE



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