The invention relates to a steering wheel unit for an electromechanical steering system of a motor vehicle, wherein the steering wheel unit comprises a steering wheel shaft, a housing, and a force generating device for applying a mechanical feedback force to a steering wheel to feed back a current steering and/or driving state to a driver. The force generating device is arranged inside the housing. The force-generating device comprises an inner connecting element, an elastic coupling element, and an elastic housing coupling element, wherein the elastic coupling element at least partially coaxially surrounds an inner connecting element and is connected to the inner connecting element in a force-fitting manner; the elastic housing coupling element at least partially coaxially surrounds the elastic coupling element and is connected to the elastic coupling element in a form-fitting manner; the inner connecting element is connected to the steering wheel shaft on the end side; and the force-generating device applies a force to the steering wheel shaft so that a feedback force, which can be generated on the steering wheel, for feeding back a steering state dependent on a wheel steering angle to a driver increases with an increase in the adjustment of the steering wheel deviating from straight travel.
一种用于机动车的机电式转向系统的方向盘单元,其具有方向盘轴、壳体和用于给方向盘加载机械反馈力以向驾驶员反馈当前的转向和/或驾驶状态的力产生装置。该力产生装置布置在该壳体的内部。该力产生装置具有内部的连接元件、弹性的联接元件和弹性的壳体联接元件,所述弹性的联接元件至少部分地同轴地包围所述内部的连接元件且与其力锁合地连接,所述弹性的壳体联接元件至少部分地同轴地包围所述弹性的联接元件且与其形状锁合地连接。所述内部的连接元件在端侧与所述方向盘轴连接。所述力产生装置给方向盘轴施加力,使得随着方向盘偏离直线行驶的调节的增大,在方向盘上所能产生用于向驾驶员反馈与车轮转向角相关的转向状态的反馈力上升。
Steering wheel unit for detecting steering movement of steering wheel of electromechanical steering system
用于检测机电式转向系统的方向盘的转向运动的方向盘单元
2021-03-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2021
|Steering wheel unit of electromechanical steering system for sensing steering wheel steering motion
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2021
|STEERING WHEEL, STEERING UNIT AND ASSEMBLY COMPRISING THE STEERING WHEEL
Europäisches Patentamt | 2023
|