The invention provides a power distribution method of an electric vehicle, the electric vehicle comprises a battery, the battery provides power for a high-voltage load of the electric vehicle, and the power distribution method is characterized by comprising the following steps: an obtaining step: obtaining a state-of-charge value and discharge power of the battery; a judgment step: judging whether the charge state value is greater than a first threshold value or not and whether the discharge power is greater than a second threshold value or not; a selection step: selecting a preset distribution strategy based on the judgment result; and a distribution step: distributing the power to the high-voltage load based on the selected distribution strategy, and returning to the acquisition step. The invention further provides a control unit of the electric vehicle for implementing the method and a computer readable storage medium. The charge state value and the discharge power of the battery are comprehensively considered, the power can be distributed more reasonably, and the driving mileage of the vehicle is prolonged as much as possible.

    本申请提供了一种电动车辆的功率分配方法,所述电动车辆包括电池且由所述电池为所述电动车辆的高压负载提供功率,其特征在于,所述功率分配方法包括:获取步骤:获取所述电池的荷电状态值和放电功率;判断步骤:判断所述荷电状态值是否大于第一阈值以及所述放电功率是否大于第二阈值;选定步骤:基于判断结果,选定预先设定的分配策略;和分配步骤:基于选定的分配策略,将功率分配给所述高压负载,并返回所述获取步骤。本申请还提供了一种用于实施上述方法的电动车辆的控制单元和计算机可读存储介质。本申请综合考虑电池的荷电状态值和放电功率,可以更合理地分配功率,尽可能延长车辆的行驶里程。


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    Titel :

    Power distribution method and control unit for electric vehicle


    Weitere Titelangaben:

    电动车辆的功率分配方法和控制单元


    Beteiligte:
    CHEN YUJIAN (Autor:in)

    Erscheinungsdatum :

    13.12.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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