The present invention relates to a technology about a fuel cell hybrid system. The fuel cell hybrid system of the present invention comprises a fuel cell pack for supplying direct current power to a motor of a vehicle and a hybrid battery pack for supplying a battery voltage to a motor and the fuel cell pack. The fuel cell hybrid system has a high voltage battery charged by a low voltage battery and vice versa through a bidirectional converter by entering a low temperature charging mode depending on an internal temperature of the hybrid battery pack.

    본 발명은 연료 전지 하이브리드 시스템에 관한 기술이다. 본 발명은 차량의 모터에 직류 전력을 공급하는 연료 전지 팩 및 모터 및 연료 전지 팩에 배터리 전압을 공급하는 하이브리드 배터리 팩을 포함하고, 하이브리드 배터리 팩의 내부 온도에 따라 저온 충전 모드로 진입하여 양방향 컨버터를 통해 고전압 및 저전압 배터리 중 어느 하나로부터 다른 하나를 충전시킨다.


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    Title :

    FUEL CELL HYBRID SYSTEM


    Additional title:

    연료 전지 하이브리드 시스템


    Contributors:

    Publication date :

    2015-10-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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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