A gear shifting method is for use in electric vehicles. The gear shifting method includes a speed adjustment process in which a speed adjustment request is issued to adjust the rotational speed of the drive motor of the electric vehicle, ensuring that the absolute rotational speed difference between the output-side engagement component and the input-side engagement component remains within the range of 10 rpm to 30 rpm when the input-side engagement component and the output-side engagement component of the transmission, driven by the drive motor, are disengaged. The method also includes an engagement process in which an engagement command is issued after the completion of the speed adjustment process, so as to engage the input-side engagement component with the output-side engagement component for gear engagement.


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    Title :

    Gear Shifting Method, Control Unit, Program Product, Electric Drive System, and Electric Vehicle


    Contributors:
    ZHANG HANTIAN (author) / LIU BAOYU (author) / WEI BO (author) / TAO CHENGJUN (author) / RUI PENG (author)

    Publication date :

    2024-12-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F16H Getriebe , GEARING



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