The invention relates to a method for adjusting at least one driven shaft (1) of a motor vehicle (2), wherein the motor vehicle (2) comprises at least one shaft (1) having at least one wheel (3) and at least one drive unit (4) for providing a drive torque (5) for the at least one shaft (1) and the at least one wheel (3), and a control device (6) for adjusting the drive unit (4); wherein the method is carried out during the operation of the motor vehicle (2) and comprises at least the following steps: a) determining a first actual speed (7) of the motor vehicle (2); b) determining a second actual speed (8) of the at least one wheel (3); c) calculating a target speed (9) of the at least one wheel (3) for the determined first actual speed (7) taking into account the parameter; d) determining an actual slip (10) of the at least one wheel (3) relative to a base on which the motor vehicle (2) is moved, and wherein the control device (6) generates a limit torque (11) by means of which the drive torque (5) generated by the drive unit (4) is adapted according to step e) if the actual slip (10) exceeds a defined first limit slip (11).
一种用于调节机动车辆(2)的至少一个从动轴(1)的方法,其中所述机动车辆(2)包括至少一个具有至少一个车轮(3)的轴(1)以及至少一个用于为所述至少一个轴(1)和为所述至少一个车轮(3)提供驱动转矩(5)的驱动单元(4)以及用于调节所述驱动单元(4)的控制设备(6);其中所述方法在所述机动车辆(2)的运行中被执行并且至少包括以下步骤:a)确定所述机动车辆(2)的第一实际速度(7);b)确定所述至少一个车轮(3)的第二实际速度(8);c)在考虑参数的情况下为所确定的第一实际速度(7)计算所述至少一个车轮(3)的额定速度(9);d)确定所述至少一个车轮(3)相对于基底的实际打滑(10),所述机动车辆(2)在所述基底上被移动;其中如果所述实际打滑(10)超过所定义的第一极限打滑(11),则根据步骤e)所述控制设备(6)生成极限转矩(11),通过所述极限转矩适配由所述驱动单元(4)产生的驱动转矩(5)。
Method for adjusting driven shaft of motor vehicle and motor vehicle
用于调节机动车辆的从动轴的方法和机动车辆
2022-10-04
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / 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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