A method for operating a drive axle, a control unit for carrying out the method, a drive axle, and a motor vehicle. In the method, a driving state variable is detected which characterizes the current driving situation. A coupling probability value K is ascertained on the basis of the driving state variable, and if the coupling probability value K is greater than a threshold G, the rotational speed of the transmission output element is adapted to a wheel driveshaft rotational speed via an electric traction machine. The process of adapting the rotational speed is carried out in a predictive manner, i.e. regardless of whether a coupling process is subsequently initiated in which the transmission output element and the wheel driveshaft are rotationally fixed to each other.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method for Operating a Drive Axle for a Motor Vehicle, Control Unit, Drive Axle, and Motor Vehicle


    Beteiligte:
    KOERBER MARTIN (Autor:in)

    Erscheinungsdatum :

    12.12.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




    AXLE DRIVE UNIT COMPRISING A BRAKE SYSTEM, DRIVE AXLE AND MOTOR VEHICLE

    MATT PHILIPP | Europäisches Patentamt | 2019

    Freier Zugriff

    Axle drive system for drive axle of motor vehicle

    BECK STEFAN | Europäisches Patentamt | 2024

    Freier Zugriff

    Axle drive unit comprising a brake system, drive axle and motor vehicle

    MATT PHILIPP | Europäisches Patentamt | 2021

    Freier Zugriff

    Axle drive for motor vehicle

    KOLBL THOMAS / BRAND STEFAN / BARTSPERGER HEIDI et al. | Europäisches Patentamt | 2023

    Freier Zugriff