The invention relates to the field of vehicle control, in particular to a vehicle steering system. Comprising a steering wheel assembly, a vehicle body fixing part, a torque transmission mechanism, a rotation information acquisition device and a road feeling simulation driving device. The rotation information acquisition device is connected with the torque transmission mechanism, the road feeling simulation driving device is in driving connection with the torque transmission mechanism, and the rotation information acquisition device and the road feeling simulation driving device are respectively in communication connection with the controller; the torque transmission mechanism is connected with the vehicle body fixing part and the steering wheel assembly, and the road feeling simulation driving device is arranged to respond to the driving control instruction, operate based on the driving operation parameters and drive the torque transmission mechanism to rotate so as to output road feeling simulation torque to the steering wheel assembly through the torque transmission mechanism; according to the vehicle steering system, by arranging the torque transmission mechanism, the rotation information collecting device and the road feeling simulation driving device, the controller and the vehicle steering system can achieve the road feeling simulation function, and the using hand feeling of a driver is improved.

    本申请涉及车辆控制领域,特别涉及一种车辆转向系统;包括转向盘组件、车身固定件、扭矩传递机构、转动信息采集装置和路感模拟驱动装置;转动信息采集装置与扭矩传递机构连接,路感模拟驱动装置与扭矩传递机构驱动连接,转动信息采集装置和路感模拟驱动装置分别与控制器通信连接;扭矩传递机构分别与车身固定件和转向盘组件连接,路感模拟驱动装置被设置为响应于驱动控制指令,基于驱动运行参数运行,并驱动扭矩传递机构转动,以通过扭矩传递机构向转向盘组件输出路感模拟扭矩;本申请中的车辆转向系统通过设置扭矩传递机构、转动信息采集装置和路感模拟驱动装置,能够使控制器和车辆转向系统实现路感模拟功能,提升驾驶员使用手感。


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    Title :

    Vehicle steering system


    Additional title:

    一种车辆转向系统


    Contributors:
    LI FENGJUN (author) / ZHOU JIANGUANG (author) / GAO XIANZHE (author)

    Publication date :

    2022-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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