The invention relates to the field of hydrogen energy automobile intelligent charging, and provides a hydrogen fuel cell vehicle auxiliary energy intelligent charging device. The device is characterized by comprising a hydrogen fuel cell management system FCU, a high-voltage distribution box PDU, a driving motor system, a driving motor controller MCU, a battery management system BMS, an auxiliary energy system, a thermal management system HMC, a buck converter DCL, a vehicle control unit VCU and a vehicle-mounted T-Box. The fuel cell is started to charge the auxiliary energy according to the electric quantity condition of the auxiliary energy, it is guaranteed that the electric quantity of the auxiliary energy is controlled within a certain range, the service life of the auxiliary energy is prolonged, and normal use of the fuel cell vehicle is guaranteed.

    本发明涉及氢能汽车智能充电领域,提供一种氢燃料电池汽车辅助能源智能充电装置,其特征在于,包括:氢燃料电池管理系统FCU、高压分配盒PDU、驱动电机系统、驱动电机控制器MCU、电池管理系统BMS、辅助能源系统、热管理系统HMC、降压转换器DCL、整车控制器VCU和车载T‑Box。本发明根据辅助能源的电量情况启动燃料电池对辅助能源进行充电,保证辅助能源电量控制在一定的范围内,提高辅助能源寿命,保证燃料电池汽车的正常使用。


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    Title :

    Hydrogen fuel cell vehicle auxiliary energy intelligent charging device and method


    Additional title:

    氢燃料电池汽车辅助能源智能充电装置及方法


    Contributors:
    YU HONGXIA (author) / HAO YIGUO (author)

    Publication date :

    2021-04-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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