The invention provides a hydrogen fuel cell vehicle dual-power distribution unit power system. The system includes: a power distribution unit, a hydrogen fuel cell DCDC conversion module, a hydrogen fuel cell stack, a hydrogen fuel cell supply system, a hydrogen fuel cell management unit, a super capacitor DCDC conversion module, a super capacitor, a power battery pack, a power battery pack management unit, a motor control unit, a motor, a vehicle control unit, a vehicle body control module, a heat management module, a CAN bus and a high-voltage line. The beneficial effects of the invention are that: implementation of the technical scheme can meet the platformization requirements of carrying a full-power system, an extended-range system and a hybrid system, effective energy distribution management is ensured, a control subsystem and a power direct support system of a hydrogen fuel cell reactor are simplified, the power characteristic requirement of the hydrogen fuel cell is reduced, and the tolerance to different types of power cells is remarkably improved through indirect connection of the dual-power distribution units.

    本发明提供了一种氢燃料电池车辆双动力分配单元动力系统,包括:动力分配单元、氢燃料电池DCDC转换模块、氢燃料电池堆、氢燃料电池供给系统、氢燃料电池管理单元、超级电容DCDC转换模块、超级电容、动力电池组、动力电池组管理单元、电机控制单元、电动机、整车控制单元、车身控制模块、热管理模块、CAN总线和高压线。本发明的有益效果是:通过该技术方案的实施能够满足搭载全功率式系统、增程式系统、混合式系统的平台化要求,确保有效能源分配管理,简化了氢燃料电池反应堆的控制子系统和动力直接支持系统,降低了氢燃料电池的功率特性要求,通过双动力分配单元的间接式连接,对不同类型的动力电池的容忍度显著提高。


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    Title :

    Hydrogen fuel cell vehicle dual-power distribution unit power system


    Additional title:

    一种氢燃料电池车辆双动力分配单元动力系统


    Contributors:
    YU WEIFENG (author) / HAO YIGUO (author) / LI XIANG (author)

    Publication date :

    2020-06-09


    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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