The invention discloses a range extending type vehicle, a power system used for the range extending type vehicle and a power system control method. The power system used for the range extending type vehicle comprises a power distribution management subsystem; at least one battery power distribution branch is arranged between the power battery subsystem and the power distribution management subsystem; at least one range extending input branch is arranged between the range extending subsystem and the power distribution management subsystem; at least two load branches are arranged between the driving subsystem and the power distribution management subsystem, and the power distribution management subsystem is configured to obtain the whole vehicle demand power of the vehicle, the range extending generated power of the range extending subsystem and a whole vehicle fault signal of the vehicle; and power distribution parameters of a battery power distribution branch are determined according to the whole vehicle demand power, the range extending power generation power and the whole vehicle fault signal, and power distribution is carried out on a load branch according to the whole vehicle demand power and the whole vehicle fault signal. Power coupling of the range extender and the power battery is achieved through multiple branches and power distribution management, module type selection is miniaturized, and the cost of the whole machine is reduced.

    本发明公开一种增程式车辆及用于其的动力系统和动力系统控制方法,用于增程式车辆的动力系统包括:配电管理子系统;动力电池子系统,与配电管理子系统之间设有至少一个电池配电支路;增程子系统,与配电管理子系统之间设有至少一个增程输入支路;驱动子系统,与配电管理子系统之间设有至少两个负载支路,配电管理子系统被配置为:获取车辆的整车需求功率、增程子系统的增程发电功率及车辆的整车故障信号,根据整车需求功率、增程发电功率和整车故障信号确定电池配电支路的配电参数,及根据整车需求功率和整车故障信号对负载支路进行功率分配。本发明采用多支路和配电管理实现增程器和动力电池的功率耦合,模块选型小型化,降低整机成本。


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    Titel :

    Extended-range vehicle, power system for extended-range vehicle and power system control method


    Weitere Titelangaben:

    增程式车辆及用于其的动力系统和动力系统控制方法


    Beteiligte:
    QIAO JIE (Autor:in) / ZHOU GUANGZHAO (Autor:in) / LI SHIQI (Autor:in) / FU QIANG (Autor:in) / LI CHUANQI (Autor:in) / LI MING (Autor:in) / ZHAO CHENG (Autor:in)

    Erscheinungsdatum :

    2023-11-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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