The invention provides an electric power steering system control method and device, a storage medium and a vehicle, and the method comprises the steps that first vehicle state information is obtained, and the first vehicle state information is a signal parameter obtained by a vehicle sensor in real time; the first vehicle state information is identified through a preset classifier, a probability array corresponding to the first vehicle state information is obtained, and the probability array comprises preset road condition labels and probabilities corresponding to the road condition labels; and obtaining a steering control parameter corresponding to the probability array, and adjusting the parameter of the electric power steering system into the steering control parameter. In the embodiment of the invention, various road surface features can be automatically identified and the control parameters of the electric power steering system can be adjusted through the signal parameters acquired by the sensor of the vehicle in real time, so that the purpose of automatically switching the control parameters of the steering system is achieved, and the problem that the control parameters cannot be accurately adjusted by manually switching the driving mode is avoided.

    本发明提供了一种电动助力转向系统控制方法、装置、存储介质及车辆,包括:获取第一车辆状态信息,其中,第一车辆状态信息为车辆自身传感器实时获取的信号参数;利用预设的分类器对第一车辆状态信息进行识别,得到与第一车辆状态信息对应的概率数组,其中,概率数组包括预设的各个路况标签和与各个路况标签对应的概率;获取与概率数组对应的转向控制参数,将电动助力转向系统参数调整为所述转向控制参数。本发明实施例中,可以通过车辆自身传感器实时获取的信号参数,自动识别多种路面特征并调节电动助力转向系统控制参数,达到自动切换转向系统控制参数的目的,避免手动切换驾驶模式无法精准调整控制参数的问题。


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    Title :

    Electric power steering system control method and device, storage medium and vehicle


    Additional title:

    电动助力转向系统控制方法、装置、存储介质及车辆


    Contributors:

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge






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