The invention relates to a method for operating a motor vehicle in a ramp-hold mode, comprising: a first drive axle, which is provided with a first drive motor and a first brake mechanism; the invention relates to a method for operating a motor vehicle, comprising a first drive axle which is provided with a first drive motor and a first brake mechanism, and a second drive axle which is provided with a second drive motor and a second brake mechanism, said first and second brake mechanisms being designed to brake the two axles with a predetermined braking torque distribution, comprising the following steps: detecting a ramp holding request for the motor vehicle; determining a compensation torque distribution to the two axles, which is provided for the ramp holding requirement, as a function of a predetermined braking torque distribution; applying a drive compensation torque set in accordance with the compensation torque distribution by means of a correspondingly associated drive motor; the compensating torque applied by means of the respective associated drive motor is replaced by the compensating torque applied by means of the brake mechanism of the respective axle.
本发明涉及一种用于在斜坡保持运行中运行机动车的方法,所述机动车具有:第一驱动车桥,其配设有第一驱动电机和第一制动机械装置;以及第二驱动车桥,该第二驱动车桥配设有第二驱动电机和第二制动机械装置,所述第一和第二制动机械装置设计用于,以预先确定的制动力矩分配制动两个车桥,该方法具有步骤:识别对于机动车的斜坡保持要求;根据预先确定的制动力矩分配确定针对斜坡保持要求设置的到两个车桥上的补偿力矩分配;借助相应配设的驱动电机施加根据补偿力矩分配设置的驱动补偿力矩;通过借助相应车桥的制动机械装置施加的补偿力矩来替代借助相应配设的驱动电机施加的补偿力矩。
RAMP HOLDING FUNCTION FOR A MOTOR VEHICLE WITH A PLURALITY OF
用于具有多个驱动车桥的机动车的斜坡保持功能
2023-12-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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