The embodiment of the invention provides a generated power control method and device, a vehicle control unit and a vehicle, the generated power of a range extender can be adjusted gently, rapid change of the rotating speed and torque of the range extender is avoided, and therefore the power generation efficiency of the range extender is improved. The control method for the generated power comprises the steps that the real-time running speed of a vehicle is obtained; based on a corresponding relation between a pre-divided driving speed interval and the generated power of the range extender, determining the target generated power of the range extender corresponding to the driving speed interval to which the real-time driving speed belongs; and sending a power generation instruction to the range extender, the power generation instruction carrying the target power generation power, so that the range extender generates power based on the target power generation power.

    本申请实施例提出了一种发电功率的控制方法、装置、整车控制器及车辆,能够较为平缓的调整增程器的发电功率,避免增程器的转速与扭矩快速变化,从而提高了增程器的发电效率。其中,发电功率的控制方法包括:获取车辆的实时行驶速度;基于预先划分的行驶速度区间与增程器的发电功率的对应关系,确定实时行驶速度所属的行驶速度区间对应的增程器的目标发电功率;向增程器发送发电指令,发电指令中携带有目标发电功率,以使增程器基于目标发电功率进行发电。


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    Title :

    Generated power control method and device, vehicle control unit and vehicle


    Additional title:

    一种发电功率的控制方法、装置、整车控制器及车辆


    Contributors:
    CHEN YI (author) / HUANG DAFEI (author) / LIU XIAOFEI (author) / ZHOU ZHENGWEI (author)

    Publication date :

    2023-04-25


    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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