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    • 3. 发明授权
    • Method for determining a rack force for a steering apparatus and steering apparatus
    • 用于确定转向装置和转向装置的齿条力的方法
    • US09272732B2
    • 2016-03-01
    • US14347822
    • 2012-09-10
    • Roland GreulThomas WernerJoerg Strecker
    • Roland GreulThomas WernerJoerg Strecker
    • B62D15/02B62D6/00
    • B62D15/0225B62D6/008
    • A method for determining a rack force for a steering apparatus of a vehicle, in which the rack force is determined as a function of a steering angle variable which characterizes an actual wheel steering angle or a set point of the wheel steering angle. In order to specify a method for determining a rack force, with which a target steering torque can be generated such that a comfortable steering feel is imparted to the driver and the steering apparatus nevertheless gives the driver feedback that is as realistic as possible regarding the motion state of the vehicle, the method comprises: determining a variable which characterizes a lateral force on a shaft of the steering apparatus, and determining the rack force as a function of the lateral force, wherein the determination of the rack force comprises a filtering by means of a signal processing element having a proportional-differential transfer function.
    • 一种用于确定车辆转向装置的齿条力的方法,其中机架力被确定为表征车轮转向角的实际车轮转向角或设定点的转向角变量的函数。 为了确定用于确定机架力的方法,通过该方法可以产生目标转向扭矩,使得向驾驶员和转向装置赋予舒适的转向感,然而给予驾驶员对于运动尽可能现实的反馈 该方法包括:确定表征转向装置的轴上的横向力的变量,以及确定作为横向力的函数的齿条力,其中机架力的确定包括通过装置的过滤 具有比例差分传递函数的信号处理元件。