A method for operating a motor vehicle having multiple drive wheels and multiple drive machines, each drive machines being an electric machine and being allocated to a drive wheel. The method includes: acquiring a total setpoint drive torque; acquiring a current vehicle driving speed, a current steering angle, and optionally, the wheel loads of all drive wheels; determining wheel-individual movement speeds of the drive wheels over the roadway based on the current vehicle driving speed, the current steering angle, a known chassis geometry of the motor vehicle, and optionally, the wheel loads; determining a setpoint wheel speed for each drive wheel based on the determined movement speeds, and distributing the total setpoint drive torque to all drive wheels such that an actual curve path deviates from a setpoint curve path specified by the steering angle; actuating each drive machine to adjust the setpoint wheel speed at the respective drive wheel.


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    Title :

    METHOD FOR OPERATING A MOTOR VEHICLE, CONTROL UNIT AND MOTOR VEHICLE


    Contributors:

    Publication date :

    2021-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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