The invention relates to a steering-by-wire system (1) for a road vehicle, comprising a road wheel actuator (5) which acts on steerable wheels (4) and which is electronically controlled in accordance with a steering request of a driver, a feedback actuator (7) which transmits a road surface reaction to a steering wheel (3), and a steering wheel angle sensor (8) which measures the steering wheel angle, wherein the steering wheel angle sensor (8) is an external sensor and can communicate with the steering wheel actuator (5) on a second vehicle communication channel (101) or via dedicated communication, and wherein the steer-by-wire system (1) comprises an external steering wheel actuator position sensor (9), and a second vehicle communication channel (101) for measuring the position of the steering wheel actuator (5) and capable of communicating with the steering wheel actuator (5) on the second vehicle communication channel (101) or by means of the dedicated communication.
本发明涉及一种道路车辆的线控转向系统(1),该系统具有作用于可转向车轮(4)并且根据驾驶员的转向要求进行电子控制的路轮执行器(5),将路面反应传递给方向盘(3)的反馈执行器(7),以及测量方向盘角度的方向盘转角传感器(8),其中所述方向盘转角传感器(8)是外部传感器且能够在第二车辆通信通道(101)上或经由专用通信与所述方向盘执行器(5)通信,并且其中所述线控转向系统(1)包括外部方向盘执行器位置传感器(9),其用于测量方向盘执行器(5)的位置并能够在所述第二车辆通信通道(101)上或通过所述专用通信与所述方向盘执行器(5)通信。
Steer-by-wire system for road vehicle with external steering wheel angle sensor
具有外部的方向盘转角传感器的道路车辆的线控转向系统
2024-05-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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