The invention relates to a drive unit (100) for a wheel actuator of a steering-by-wire system (S) of a vehicle (F), comprising:-a motor (10) for providing drive power for a control lever of the wheel actuator; a sensor device (20) for determining a position of the control lever (101), the sensor device (20) having a first sensor unit (21) and at least one second sensor unit (22), the first sensor unit (21) being designed to detect an angle of a rotor shaft (11) of the motor (10), and the second sensor unit (22) being designed to detect an angle of the rotor shaft (11) of the motor (10). The invention relates to a wheel actuator (110) comprising a rotor shaft (11), a sensor device (20) for detecting an angle of an auxiliary shaft (12) arranged in mechanical operative connection with the rotor shaft (11), a transmission device (30) for providing mechanical operative connection between the rotor shaft (11) and the auxiliary shaft (12), and a control device (40) for actuating the sensor device (20) and/or for determining a position of a control lever (101) of the wheel actuator (110), the first sensor unit (21) and the second sensor unit (22) have different measurement principles.

    本发明涉及一种用于交通工具(F)的线控转向系统(S)的车轮执行器的驱动单元(100),其具有:‑用于给车轮执行器的控制杆提供驱动功率的马达(10);‑用于确定控制杆(101)的位置的传感器装置(20),其中,传感器装置(20)具有第一传感器单元(21)和至少一个第二传感器单元(22),其中,第一传感器单元(21)设计用于,检测马达(10)的转子轴(11)的角度,并且其中,第二传感器单元(22)设计用于,检测布置成与转子轴(11)处于机械的有效连接中的辅助轴(12)的角度,‑用于在转子轴(11)和辅助轴(12)之间提供机械的有效连接的传动装置(30),‑和控制装置(40),用于操控传感器装置(20)和/或用于确定车轮执行器(110)的控制杆(101)的位置,其中,第一传感器单元(21)和第二传感器单元(22)具有不同的测量原理。


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    Title :

    Drive unit for wheel actuator of steering-by-wire system of vehicle and method for determining position of control lever of wheel actuator


    Additional title:

    用于交通工具的线控转向系统的车轮执行器的驱动单元和用于确定车轮执行器的控制杆的位置的方法


    Contributors:

    Publication date :

    2025-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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