The invention discloses a battery configuration method of an electric traction vehicle and the electric traction vehicle, and belongs to the field of electric vehicles. The electric traction vehicle comprises a driving motor, a hydrogen fuel cell system and a power cell system, and the method comprises the steps that the rated power of the hydrogen fuel cell system is determined based on road spectrum information in a target working condition scene; determining the rated power of the power battery system according to the rated power of the hydrogen fuel battery system; determining the generating capacity of the hydrogen fuel cell system according to the total power consumption of the electric traction vehicle and the rated power of the power cell system; and determining the gas cylinder configuration specification of the hydrogen fuel cell system according to the generating capacity of the hydrogen fuel cell system and the whole vehicle size condition. According to the gas cylinder configuration specification designed and obtained through the method, the power performance requirement of a battery system and the whole vehicle size are more easily considered, and large power output and long driving capacity can be achieved under the condition that the whole vehicle size is limited.

    本申请公开了一种电动牵引车辆的电池配置方法及电动牵引车辆,属于电动汽车领域。电动牵引车辆包括驱动电机、氢燃料电池系统和动力电池系统,方法包括:基于目标工况场景下的路谱信息,确定氢燃料电池系统的额定功率;根据氢燃料电池系统的额定功率,确定动力电池系统的额定功率;根据电动牵引车辆的总耗电量以及动力电池系统的额定功率,确定氢燃料电池系统的发电量;根据氢燃料电池系统的发电量以及整车尺寸条件,确定氢燃料电池系统的气瓶配置规格。该方法所设计得到的气瓶配置规格,更容易兼顾电池系统功率性能要求和整车尺寸,也即能够在有限的整车尺寸条件下实现较大的功率输出和较长的续驶能力。


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    Titel :

    Battery configuration method of electric traction vehicle and electric traction vehicle


    Weitere Titelangaben:

    电动牵引车辆的电池配置方法和电动牵引车辆


    Beteiligte:
    LYU XIN (Autor:in) / ZHOU JIE (Autor:in) / WANG MINGLEI (Autor:in) / LIANG XIAOJING (Autor:in) / XUE SHUANGLONG (Autor:in)

    Erscheinungsdatum :

    2022-11-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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