The invention discloses a brake resistor cooling system of a fuel cell vehicle, an eight-way valve and a control method. The brake resistor cooling system comprises a fuel cell system internally provided with a water pump and water cooling circulation. The fuel cell radiator I is arranged on one side of the fuel cell system and is used for radiating the fuel cell system; a brake resistance system; the fuel cell radiator II is arranged on one side of the brake resistor system; and the eight-way valve is communicated with the fuel cell system, the fuel cell radiator I, the brake resistor system and the fuel cell radiator II. The brake resistor and the fuel cell loop can share the radiator to the maximum extent, and the arrangement space and cost of the radiator of the whole vehicle are saved. And a completely independent working loop of the brake resistor and the fuel cell can be realized, so that the fuel cell is kept at an idle power point when the brake resistor works, and frequent startup and shutdown are avoided.

    本发明公开了一种燃料电池车辆的制动电阻冷却系统、八通阀以及控制方法,包括内部设置有水泵以及水冷循环的燃料电池系统;燃料电池散热器一,设置于燃料电池系统的一侧,用于对燃料电池系统进行散热;制动电阻系统;燃料电池散热器二,设置于制动电阻系统的一侧;八通阀,八通阀与燃料电池系统、燃料电池散热一、制动电阻系统以及燃料电池散热器二相连通。本发明可以实现制动电阻和燃料电池回路最大化共用散热器,节省整车散热器布置空间及成本。还可以实现制动电阻和燃料电池的完全独立工作回路,实现制动电阻工作时,燃料电池保持在怠速功率点,避免频繁开关机。


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    Titel :

    Brake resistor cooling system of fuel cell vehicle, eight-way valve and control method


    Weitere Titelangaben:

    一种燃料电池车辆的制动电阻冷却系统、八通阀以及控制方法


    Beteiligte:
    CUI YANWEI (Autor:in) / MOU JINXI (Autor:in) / WANG HAIPING (Autor:in) / JI YANQUAN (Autor:in) / LOU JIE (Autor:in) / SI ZONGZHENG (Autor:in) / PEI GUANRU (Autor:in) / YI YAFEI (Autor:in) / YUAN DIAN (Autor:in)

    Erscheinungsdatum :

    02.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / 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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