The invention discloses a range extender power generation control method and device, and relates to the technical field of range extending type electric vehicles. The method comprises the following steps: acquiring the current residual electric quantity corresponding to a power battery; a target working mode corresponding to the range extender is determined according to the current remaining electric quantity, and a plurality of working modes corresponding to the range extender and a preset power generation rule corresponding to each working mode are preset; determining the required power of the whole vehicle corresponding to the target extended-range electric vehicle; determining a target power generation power and a target power generation mode corresponding to the range extender according to the required power of the whole vehicle and a preset power generation rule corresponding to the target working mode; and controlling the range extender to generate power according to the target power generation power and the target power generation mode.

    本申请公开一种增程器发电控制方法及装置,涉及增程式电动汽车技术领域。本申请的方法包括:获取动力电池对应的当前剩余电量;根据所述当前剩余电量确定增程器对应的目标工作模式,其中,预先设置有所述增程器对应的多个工作模式和每个所述工作模式对应的预设发电规则;确定目标增程式电动汽车对应的整车需求功率;根据所述整车需求功率和所述目标工作模式对应的预设发电规则确定所述增程器对应的目标发电功率和目标发电模式;根据所述目标发电功率和所述目标发电模式控制所述增程器进行发电。


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    Title :

    Range extender power generation control method and device


    Additional title:

    增程器发电控制方法及装置


    Contributors:
    YANG DECHAO (author) / LIU HAIBAO (author) / LI LEI (author)

    Publication date :

    2023-09-22


    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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