The invention relates to a steering-by-wire system (100) having a steering handle (102) that can be rotated about an axis of rotation (D) and having a restoring torque generator (110) associated with the steering handle (102) for generating a torque directed opposite the rotation of the steering handle (102) about the axis of rotation (D). Furthermore, the steer-by-wire system (100) comprises at least one elastic element (120) by which the reset torque generator (120) is supported on a support element (200) fixed to the vehicle. The steer-by-wire system (100) is characterized in that the at least one elastic element (120) has a higher stiffness in a first direction (R1) parallel to the axis of rotation (D) than in a second direction (R2) extending substantially perpendicular to the axis of rotation (D) and in particular tangential to an imaginary rotating body of which the axis of rotation coincides with the axis of rotation (D).
本发明涉及线控转向系统(100),线控转向系统具有可绕旋转轴线(D)旋转的转向把手(102),且具有分配给转向把手(102)的复位扭矩发生器(110),用于产生与转向把手(102)绕旋转轴线(D)的旋转相反指向的扭矩。此外,线控转向系统(100)包括至少一个弹性元件(120),通过弹性元件,复位扭矩发生器(120)被支撑在固定到车辆的支撑元件(200)上。线控转向系统(100)的特征在于至少一个弹性元件(120)在平行于旋转轴线(D)的第一方向(R1)上比在相对于旋转轴线(D)基本上垂直且特别是与假想旋转体相切地延伸的第二方向(R2)上具有更高的刚度,假想旋转体的旋转轴线与旋转轴线(D)重合。
Steer-by-wire system
线控转向系统
2022-03-29
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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