Disclosed in the present invention are a battery charging apparatus for a railway vehicle, and a method thereof. The battery charging apparatus for a railway vehicle of the present invention comprises: a current sensing unit sensing the current flowing through an inductor of a charging circuit for charging a battery of the railway vehicle; a current slope detecting unit detecting a slope of the current detected by the current sensing unit; and a control unit configured to charge the battery by controlling the charging current of the charging circuit according to the slope of the current detected by the current slope detecting unit.

    철도차량용 배터리 충전 장치 및 방법이 개시된다. 본 발명의 철도차량용 배터리 충전 장치는 철도차량의 배터리를 충전시키는 충전 회로의 인덕터에 흐르는 전류를 감지하는 전류 감지부, 전류 감지부에 의해 감지된 전류의 기울기를 검출하는 전류 기울기 검출부, 및 전류 기울기 검출부에 의해 검출된 전류의 기울기에 따라 충전 회로의 충전 전류를 제어하여 배터리를 충전시키는 제어부를 포함하는 것을 특징으로 한다.


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    Titel :

    APPARATUS AND METHOD FOR CHARGING BATTERY FOR TRAIN


    Weitere Titelangaben:

    철도차량용 배터리 충전 장치 및 방법


    Beteiligte:
    CHO INHO (Autor:in) / LEE JAEBUM (Autor:in) / SHIN MYUNG JUNG (Autor:in) / SONG MINSUP (Autor:in) / LEE CHANGMU (Autor:in)

    Erscheinungsdatum :

    2019-11-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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