The invention discloses a power generation control method for an extended-range electric vehicle. The power generation control method comprises the steps that vehicle condition parameters, battery charging power limitation, generator power limitation and engine power limitation are obtained; calculating first generated power according to the automobile condition parameters; second generated power is determined based on the first generated power, the battery charging power limit, the generator power limit and the engine power limit, and the second generated power is the minimum value of the first generated power, the battery charging power limit, the generator power limit and the engine power limit. According to the method, the final generated power of the range extender is determined through the series of parameters, it is guaranteed that the generated power of the range extender meets the actual working condition of the current vehicle, and the generated power of the range extender is more accurate.

    本申请公开了一种增程式电动汽车的发电控制方法,包括:获取汽车条件参数、电池充电功率限制、发电机功率限制和发动机功率限制;根据所述汽车条件参数计算第一发电功率;基于所述第一发电功率、所述电池充电功率限制、所述发电机功率限制、所述发动机功率限制确定第二发电功率,其中,所述第二发电功率为所述第一发电功率、所述电池充电功率限制、所述发电机功率限制、所述发动机功率限制中的最小值。本发明通过上述一系列的参数确定增程器最终的发电功率,保证了增程器的发电功率满足当前车辆的实际工况,使得增程器的发电功率更加的准确。


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    Title :

    Range-extended electric vehicle, power generation control method and device, medium and vehicle


    Additional title:

    增程式电动汽车、发电控制方法、装置、介质及车辆


    Contributors:
    LI ZHENGYI (author) / LU CHUNZHI (author) / CAI YONGMING (author) / GONG YI (author) / YU XINGLONG (author) / ZHANG LEI (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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