According to a first aspect of the invention, a method is proposed for operating a driving assistance function in order to assist the lateral guidance of a vehicle, in which a permissible range for a steering torque component is specified. The permissible range is specified within a controllable range for the steering torque component. The permissible range is defined by an upper limit and a lower limit. According to the invention, the upper limit and the lower limit of the permissible range are adjusted as a function of the current vehicle state. The vehicle state, for example relative to the center of the lane, is given by position, speed, acceleration and jerk, in particular by corresponding components of these quantities in the transverse direction. In particular, an adjustable range of the driver feedback is determined on the basis of the vehicle state and the lateral acceleration. A permissible range of the steering torque component of the assist function is determined by taking into account the disturbance amount compensation.

    根据本发明的第一方面,提出一种用于运行驾驶辅助功能以便辅助车辆的横向引导的方法,其中,预先给定用于转向力矩分量的允许的范围。该允许的范围在用于转向力矩分量的能掌控的范围以内被预先给定。所述允许的范围由上方的极限和下方的极限规定。根据本发明,根据当前的车辆状态调整所述允许的范围的上方的极限和下方的极限。车辆状态例如相对于车道中心由位置、速度、加速度和加加速度、尤其是由这些量在横方向上的相应的分量给定。尤其是,基于所述车辆状态和所述横向加速度确定所述驾驶员反馈的能调节的范围。在考虑干扰量补偿的情况下由此求取所述辅助功能的转向力矩分量的允许的范围。


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    Title :

    Method for operating driving assistance function, control unit of driving assistance system


    Additional title:

    用于运行驾驶辅助功能的方法、驾驶辅助系统的控制单元


    Contributors:

    Publication date :

    2023-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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