In a method for braking a vehicle by means of at least one electric machine of the vehicle operating as a generator, a torque generated by the electric machine is adjusted by a damping control function in order to reduce a periodic deflection of a drive train coupled to a rotor shaft of the electric machine relative to the rotor shaft. Furthermore, a braking desired signal representing a target braking torque is detected, a deactivation condition for deactivating the damping adjustment function is identified as a function of the braking desired signal, the damping adjustment function is deactivated when the deactivation condition is identified, the braking torque is generated on the basis of the braking desired signal by operation of the electric machine as a generator, and the damping adjustment function is activated. During the generation of the braking torque, a reactivation condition for reactivating the damping control function is identified, and when the reactivation condition is identified, the damping control function is reactivated.
在借助车辆的至少一个作为发电机运行的电机来制动车辆的方法中,通过阻尼调节功能来调节由电机产生的力矩,以便减小与电机的转子轴耦联的驱动系相对于转子轴的周期性的偏转。此外,检测表示目标制动力矩的制动期望信号,根据制动期望信号识别用于停用阻尼调节功能的停用条件,当识别停用条件时,停用阻尼调节功能,通过电机作为发电机的运行,基于制动期望信号产生制动力矩,在产生制动力矩期间识别用于再激活阻尼调节功能的再激活条件,并且当识别再激活条件时,再激活阻尼调节功能。
METHOD FOR BRAKING A VEHICLE AND BRAKE CONTROL SYSTEM FOR A VEHICLE
用于制动车辆的方法和用于车辆的制动控制系统
2023-10-10
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 |
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