The invention provides an electric control power-assisted steering system of an automobile, and the system is suitable for automatic driving and manual driving at the same time and is compact in structure, high in mechanical efficiency and high in integration degree. The steering device comprises a steering wheel and a torque sensor; the center of the steering wheel is connected with a torsion bardevice through a first steering shaft, the lower portion of the torsion bar device is connected with a second steering shaft, the torsion bar device comprises the torque sensor, the torque sensor isin signal connection with a motor controller, and the output end of the motor controller is connected with a motor; the output end of the motor is connected with a speed reducer, the output end of thespeed reducer is in transmission with the second steering shaft, and the output end of the lower portion of the second steering shaft is connected with the input end of the steering machine.

    本发明提供了一种汽车电控助力转向系统,其同时适用于自动驾驶和人工驾驶,且其结构紧凑、机械效率高、集成度高。其包括方向盘、扭矩传感器,所述方向盘的中心通过第一转向轴连接扭杆装置,所述扭杆装置的下部连接有第二转向轴,所述扭杆装置包括有扭矩传感器,所述扭矩传感器信号连接至电机控制器,所述电机控制器的输出端连接电机,所述电机的输出端连接减速器,所述减速器的输出端传动至所述第二转向轴,所述第二转向轴的下部输出端连接所述转向机的输入端。


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    Title :

    Electric control power-assisted steering system of automobile


    Additional title:

    一种汽车电控助力转向系统


    Contributors:
    LI LEI (author) / QIAN CAN (author) / LYU XIAOKE (author)

    Publication date :

    2021-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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