The invention relates to an air-cooled hydrogen fuel cell hybrid power system fused with a super capacitor and a vehicle. The system comprises a fuel cell system, a super capacitor energy storage system, a bus system, a main control system, a first DC-DC conversion module and a second DC-DC conversion module, the super-capacitor energy storage system is electrically connected with the fuel cell system, and the fuel cell system is used for charging the super-capacitor energy storage system; the fuel cell system is electrically connected with the bus system and the main control system through the second DC-to-DC conversion module; the main control system, the first DC-to-DC conversion module, the second DC-to-DC conversion module, the fuel cell system and the super capacitor energy storage system communicate through a CAN bus; the fuel cell system comprises a fuel cell, the super capacitor energy storage system comprises a first super capacitor, and the main control system is used for coordinating power distribution of the fuel cell and the first super capacitor. According to the scheme provided by the invention, the larger transient power limit requirement required by the system can be met.
本申请涉及一种融合超级电容的风冷氢燃料电池混合动力系统及车辆。该系统包括燃料电池系统、超级电容储能系统、母线系统、主控系统、第一直流转直流转换模块和第二直流转直流转换模块;超级电容储能系统与燃料电池系统电连接,燃料电池系统用于对超级电容储能系统充电;燃料电池系统通过第二直流转直流转换模块分别与母线系统和主控系统电连接;主控系统、第一直流转直流转换模块、第二直流转直流转换模块、燃料电池系统和超级电容储能系统通过CAN总线通讯;燃料电池系统包括燃料电池,超级电容储能系统包括第一超级电容,主控系统用于协调燃料电池和第一超级电容的功率分配。本申请提供的方案,能够满足系统需要的更大的瞬态功率极限需求。
Air-cooled hydrogen fuel cell hybrid power system fused with super capacitor and vehicle
融合超级电容的风冷氢燃料电池混合动力系统及车辆
2025-02-25
Patent
Electronic Resource
Chinese
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