The invention discloses a control method, device and equipment for an electric power steering gear and a readable storage medium, and relates to the technical field of electric power steering. The control method comprises a step of when the environment temperature is smaller than or equal to the preset temperature, if a steering wheel cannot be rotated at the preset first torque, controlling the steering motor to rotate positively and negatively at the preset frequency, the preset number of turns and the preset second torque. According to the control method of the electric power steering gear, when the environment temperature is smaller than or equal to the preset temperature, if the steering wheel cannot be rotated at the preset first torque, the steering motor is controlled to rotate forwards and backwards at the preset frequency, the preset number of turns and the preset second torque; the rotating motor is driven to output the gear rack structure or the turbine crank structure at the rear stage to move back and forth, the gear rack structure or the turbine crank structure is soaked in solidified lubricating grease, the gear rack structure or the turbine crank structure moves back and forth to stir the lubricating grease, after a period of time, the lubricating grease is softened, and the steering wheel can be rotated smoothly.

    本发明公开了一种电动助力转向器的控制方法、装置、设备及可读存储介质,涉及电动助力转向技术领域,所述控制方法包括:在环境温度小于或等于预设温度时,若以预设第一扭矩不能转动方向盘,则控制转向电机以预设频率、预设圈数和预设第二扭矩正反转动。本发明实施例中的电动助力转向器的控制方法,在环境温度小于或等于预设温度时,若以预设第一扭矩不能转动方向盘,控制转向电机以预设频率、预设圈数和预设第二扭矩正反转动,带动转动电机输出后级的齿轮齿条结构或涡轮曲柄结构来回运动,齿轮齿条结构或涡轮曲柄结构浸在固化的润滑油脂,齿轮齿条结构或涡轮曲柄结构来回运动搅动润滑油脂,一段时间后,润滑油脂软化,可以顺畅的转动方向盘。


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    Title :

    Control method, device and equipment of electric power steering gear, and readable storage medium


    Additional title:

    电动助力转向器的控制方法、装置、设备及可读存储介质


    Contributors:
    LIU JUN (author) / WU DEXU (author) / ZHENG LINGHANG (author) / TIAN SHUXIN (author)

    Publication date :

    2021-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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