According to the present invention, an apparatus for measuring an RPM of a marine engine comprises: a plurality of RPM measuring sensors (20) which are disposed adjacent to a drive shaft (15) of the engine, are installed on a plurality of points, and generate signals corresponding to an RPM; and a control means (30) to receive the signals of the RPM measuring sensors (20) to determine a fault using prescribed logic. Accordingly, three sensors are applied to the marine engine to designate a failed sensor if one of the sensors fails and measure an RPM of the engine using the remaining sensors to prevent a sailing delay and an accident risk by engine stoppage.

    본 발명은 선박 엔진의 회전수를 측정하는 장치에 있어서: 상기 엔진의 구동축(15)에 인접하여 복수의 지점에 설치되고, 회전수에 대응한 신호를 생성하는 회전수 측정센서(20); 및 상기 회전수 측정센서(20)의 신호를 입력하여 설정된 로직으로 고장을 판단하는 제어수단(30);을 포함하여 이루어지는 것을 특징으로 한다. 이에 따라, 선박 엔진에 세 개의 센서를 적용하여 하나의 센서가 고장난 경우 고장난 센서를 지정하여 주고 나머지 센서로 엔진 회전수를 측정하여 엔진 정지에 의한 운항지연과 사고위험을 방지하는 효과가 있다.


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    Title :

    APPARATUS FOR DETECTING RMP OF MARINE ENGINE


    Additional title:

    선박 엔진의 회전수 측정장치


    Contributors:
    JO YEONG SIK (author) / PARK JU YI (author) / KIM JIN WOOK (author) / KIM DONG HO (author) / HONG JIN CHEOL (author)

    Publication date :

    2016-06-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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