According to the present invention, provided is a failure diagnosis system of a power converter device for an electric vehicle, which comprises: a power supply module receiving power and converting the supplied power to provide the power to a motor, a battery, or electronic units of the vehicle; a control module connected to the power supply module through a connection unit and controlling the charging and discharging of the battery or an operation of the motor or the electronic units using the power provided from the power supply module; and a failure diagnosis module positioned between the power supply module and the control module, and diagnosing a failure of the connection unit connecting the power supply module with the control module.

    본 발명에 따른 전기자동차용 전력변환장치의 고장진단 시스템은, 전원을 공급받고, 공급된 전원을 변환하여 차량의 모터, 배터리 또는 전장품에 제공하는 전원제공 모듈; 전원제공 모듈과 연결부를 통해 연결되며, 전원제공 모듈로부터 제공된 전원을 이용하여 배터리의 충방전과 모터 또는 전장품의 동작을 제어하는 제어모듈; 및 전원제공 모듈 및 제어모듈 사이에 위치하며, 전원제공 모듈과 제어모듈을 연결하는 연결부의 고장 여부를 진단하는 고장진단 모듈;을 포함할 수 있다.


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    Title :

    FAULT DIAGNOSIS SYSTEM OF POWER CONVERTER FOR ELECTRIC VEHICLE


    Additional title:

    전기자동차용 전력변환장치의 고장진단 시스템


    Contributors:
    YOUN HAN SHIN (author) / LEE HO JOONG (author) / KIM JEE HEON (author) / LEE DONG JUN (author) / KIM HYE SEUNG (author)

    Publication date :

    2019-08-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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