The invention discloses a hydrogen energy vehicle hydrogen fuel system network topology structure, and relates to the fields of hydrogen fuel cell systems, CAN information communication and information processing. The system mainly comprises a hydrogen fuel cell control unit FCU, a first communication network, a second communication network, a third communication network, a voltage acquisition module CVM, a hydrogen circulating pump, a water circulating pump, a boosting DC, a high-voltage distribution box, an air compression system ACS, a water heater, a cooling fan, a gateway controller and awhole vehicle OBD. And the first network is designed to be a hydrogen fuel cell system intranet CAN1, the second network is designed to be a hydrogen fuel cell system extranet CAN2, and the third network is designed to be a hydrogen fuel cell system docking vehicle network CAN3. The hydrogen energy vehicle hydrogen fuel system network topology structure has the advantages that stable and reliablecommunication between the internal network and the external network of the hydrogen fuel cell system is achieved, and the hydrogen energy vehicle hydrogen fuel system network topology structure can be directly implanted into a whole vehicle communication network of a hydrogen fuel vehicle.

    本发明公开了一种氢能汽车氢燃料系统网络拓扑结构,涉及氢燃料电池系统、CAN信息通讯领域和信息处理领域,该系统主要包括:氢燃料电池控制单元FCU、第一通讯网络、第二通讯网络、第三通讯网络、电压采集模块CVM、氢气循环泵、水循环泵、升压DC、高压配电箱、空气压缩系统ACS、水加热器、散热风扇、网关控制器和整车OBD;并设计第一网络为氢燃料电池系统内网CAN1,第二网络为氢燃料电池系统外网CAN2,第三网络为氢燃料电池系统对接整车网络CAN3。本发明的有益效果是:实现氢燃料电池系统内外网络稳定和可靠地通讯,并且可直接植入到氢燃料汽车整车通讯网络中。


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    Title :

    Hydrogen energy vehicle hydrogen fuel system network topology structure


    Additional title:

    一种氢能汽车氢燃料系统网络拓扑结构


    Contributors:
    CHENG FEI (author) / HAO YIGUO (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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