The invention provides a hydrogen fuel power-assisted electric bicycle. The hydrogen fuel power-assisted electric bicycle comprises a hydrogen storage system, a fuel cell system, a hydrogen recoverer,a power-assisted electric bicycle control system and a bicycle body. Wherein the hydrogen storage system stores hydrogen and releases hydrogen to the fuel cell, and hydrogen energy is converted intoelectric energy through the fuel cell. The hydrogen storage system can store hydrogen, the outlet pressure is adjusted to the pressure matched with the fuel cell through an internal pressure adjustingmechanism, an emergency release valve is arranged, and the hydrogen can be released emergently when the hydrogen is overpressure. The power-assisted electric bicycle control system can output electric energy according to the requirement of the rotating handle and provide corresponding power-assisted power. And when the fuel cell stops and starts, the rotating kinetic energy of the wheel motor isconverted into electric energy to be output to the fuel cell to provide the electric energy required by starting. The hydrogen recoverer can recover hydrogen in the tail gas of the fuel cell and reintroduce the hydrogen into the fuel cell for reutilization. According to the hydrogen fuel power-assisted electric bicycle, the riding distance of the bicycle can be increased, auxiliary power is provided for the bicycle, and the riding feeling is improved.

    本发明提供的一种氢燃料助力电动自行车,包括储氢系统,燃料电池系统,氢气回收器,助力电动自行车控制系统以及车体构成。其中,储氢系统储氢并释放氢气至燃料电池,通过燃料电池将氢能转化为电能。所述储氢系统能够储存氢气,并通过内部的调压机构将出口压力调节至与燃料电池匹配的压力,并设有紧急释放阀,在氢气超压时能够紧急释放氢气。所述的助力电动自行车控制系统能够根据转把要求输出电能,提供相应助力动力。并在燃料电池停机启动时将车轮电机的转动动能转化为电能输出给燃料电池提供其启动所需电能。所述的氢气回收器能够回收燃料电池尾气中的氢气并重新引入燃料电池进行再利用。本发明所述的氢燃料助力电动自行车能够增加自行车的骑行距离,为自行车提供辅助动力,提高骑行感受。


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    Title :

    Hydrogen fuel power-assisted electric bicycle


    Additional title:

    一种氢燃料助力电动自行车


    Contributors:
    JIANG HUI (author) / MA KAICHENG (author) / ZHU YAN (author) / WANG GUANGFEI (author) / WANG GUANGHUA (author)

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / 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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