The invention discloses a hybrid power system integrating a hydrogen fuel cell and a super capacitor. The system comprises a low-voltage power supply control system and a high-voltage power supply control system, in the low-voltage power supply control system, a first super capacitor supplies power to each device, an environment temperature sensor collects system temperature, and a first microcontroller collects self-inspection information of each controller in the hybrid power system and the system temperature and judges whether a high-voltage power-on condition is met or not; in the high-voltage power supply control system, when a second microcontroller determines that a high-voltage power-on condition is met, a second super capacitor is controlled to conduct high-voltage power-on, so that the second super capacitor provides high-voltage driving power for an air compressor controller and a hydrogen pump controller, a PTC heater is controlled to conduct continuous heating, and when the temperature reaches a preset threshold value, the PTC heater is controlled to conduct continuous heating. If yes, a hydrogen pump controller is controlled to start a hydrogen pump, and an air compressor controller is controlled to start an air compressor, so that after the hydrogen pump and the air compressor are started, the first hydrogen fuel pile combusts to generate power.

    本发明公开了一种集成氢燃料电池及超级电容的混合动力系统,所述系统包括:低压供电控制系统以及高压供电控制系统;低压供电控制系统中,第一超级电容对各设备进行供电,环境温度传感器采集系统温度,第一微控制器采集混合动力系统中各控制器的自检信息以及系统温度,并判断是否满足高压上电条件;高压供电控制系统中,第二微控制器在确定满足高压上电条件时,控制第二超级电容进行高压上电,使得第二超级电容给空压机控制器及氢泵控制器提供高压驱动电力,控制PTC加热器持续加热,当温度到达预设阈值时,则控制氢泵控制器启动氢泵、控制空压机控制器启动空压机,以使氢泵和空压机启动后,第一氢燃料电堆燃烧发电。


    Access

    Download


    Export, share and cite



    Title :

    Hybrid power system integrating hydrogen fuel cell and super capacitor


    Additional title:

    一种集成氢燃料电池及超级电容的混合动力系统


    Contributors:
    WU QI (author) / GUO WENGE (author) / LU JIANCHUANG (author) / ZOU WENJUN (author) / LIU ZHIXIANG (author)

    Publication date :

    2023-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




    Super capacitor bidirectional pre-charging system for fuel cell hydrogen energy automobile

    CHENG FEI / HAO YIGUO | European Patent Office | 2020

    Free access

    Hydrogen fuel cell hybrid power system

    ZHANG LIWEI / QIN TENG | European Patent Office | 2022

    Free access

    ENERGY STORAGE SYSTEM COMPRISING FUEL CELL AND SUPER CAPACITOR PACK

    ROH CHUNG WOOK | European Patent Office | 2024

    Free access

    Super capacitor mounting structure in fuel cell vehicle

    European Patent Office | 2015

    Free access