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: determining required power corresponding to a target extended-range electric vehicle; according to the required power corresponding to the target extended-range electric vehicle, a power generation mode corresponding to the target extended-range electric vehicle is determined, and the power generation mode corresponding to the target extended-range electric vehicle is an idling working condition power generation mode, a low-medium speed working condition power generation mode or a high-speed working condition power generation mode; determining a target rotating speed and a target torque corresponding to a range extender according to the required power and the power generation mode corresponding to the target range-extended electric vehicle; and controlling the range extender to generate power according to the target rotating speed and the target torque.

    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:确定目标增程式电动汽车对应的需求功率;根据所述目标增程式电动汽车对应的需求功率确定所述目标增程式电动汽车对应的发电模式,其中,所述目标增程式电动汽车对应的发电模式为怠速工况发电模式、低中速工况发电模式或高速工况发电模式;根据所述目标增程式电动汽车对应的需求功率和发电模式确定增程器对应的目标转速和目标扭矩;根据所述目标转速和所述目标扭矩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


    Publication date :

    2023-10-03


    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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