The present invention relates to a fuel cell power net device that can reduce the volume of supercapacitors in fuel cell vehicles, thereby reducing the weight and cost of the vehicle and increasing the efficiency of supercapacitor usage, and a control method thereof. According to an embodiment of the present invention, a power net device of a fuel cell vehicle may comprise: a fuel cell which supplies power to an inverter of the vehicle; a super capacitor which assists the fuel cell; a bi-directional converter for charging and discharging the fuel cell and the super capacitor; and a control unit which drives the vehicle by charging or discharging the super capacitor according to the current required by the inverter to drive the vehicle and controlling it to assist the fuel cell.

    본 발명은 연료전지의 파워넷 장치 및 그 제어 방법 에 관한 것으로, 본 발명의 실시예에 따른 연료전지 차량의 파워넷 장치는, 차량의 인버터에 전력을 공급하는 연료전지; 상기 연료전지를 보조하는 슈퍼 캐패시터; 상기 연료전지와 상기 슈퍼 캐패시터의 충방전을 위한 양방향 컨버터; 및 차량의 구동을 위한 인버터의 요구 전류에 따라 상기 슈퍼 캐패시터를 충전 또는 방전하여 상기 연료전지를 보조하도록 제어하여 차량을 구동하는 제어부를 포함할 수 있다.


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    Titel :

    POWER NET APPARATUS OF THE FUEL CELL AND CONTROL METHOD THEREOF


    Weitere Titelangaben:

    연료전지의 파워넷 장치 및 그 제어방법


    Beteiligte:
    LEE YONG HWI (Autor:in) / NOH YOUNG WOO (Autor:in) / ROH CHUNG WOOK (Autor:in) / JEONG HEE SEONG (Autor:in) / KWON DONG WOO (Autor:in) / PARK GUN WOO (Autor:in) / WOO KANG HYUN (Autor:in)

    Erscheinungsdatum :

    23.01.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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