The invention relates to a power-transmission integrated type steer-by-wire system and a vehicle. The power-transmission integrated type steer-by-wire system comprises a steering wheel module, a driving module and a steering control module, the steering column module is used for transmitting and measuring the steering torque input by the steering wheel module and measuring the steering angle of the steering wheel module. The magnetic gear composite road sense motor module is used for loading a road sense torque to the steering column module; the two-degree-of-freedom steering motor module integrates two functions of torque generation and rotation-linear motion conversion, on one hand, the two-degree-of-freedom steering motor module generates driving torque required by the steer-by-wire system, and on the other hand, the two-degree-of-freedom steering motor module converts rotation motion into linear motion to be output in a non-contact magnetic transmission mode; the steering pull rod die is linearly pushed by the two-degree-of-freedom steering motor module to drive a steering wheel to steer. The problems that a steering-by-wire system is low in integration level, large in size and heavy in mass due to the split design of a steering motor and a transmission device and the problem that the steering-by-wire system is low in efficiency are solved.

    本发明涉及一种动力‑传动集成式线控转向系统及车辆,其包括:方向盘模块用于驾驶员给定转向转矩输入;转向柱模块用于传递和测量方向盘模块输入的转向转矩,同时测量方向盘模块的转向角;磁齿轮复合路感电机模块用于向转向柱模块加载路感转矩;两自由度转向电机模块集成转矩生成和旋转‑直线运动变换两部分功能,一方面两自由度转向电机模块生线控转向系统所需的驱动转矩,另一方面,采用非接触式磁力传动的方式将旋转运动转换为直线运动输出;转向拉杆模在两自由度转向电机模块的直线推动下,带动转向轮转向。本发明解决了转向电机与传动装置分体设计导致的线控转向系统集成度低、体积大和质量重的问题,以及线控转向系统效率低的问题。


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    Title :

    Power-transmission integrated steer-by-wire system and vehicle


    Additional title:

    一种动力-传动集成式线控转向系统及车辆


    Contributors:
    MA RUIHAI (author) / ZHANG JUNZHI (author) / HE CHENGKUN (author) / LIU WEILONG (author)

    Publication date :

    2023-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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