The invention relates to a torque compensation method and device, a medium, electronic equipment and a vehicle. The method comprises the following steps: acquiring air pressure information of an air spring and height information of an air suspension; according to the air pressure information of the air spring and the height information of the air suspension, the front axle load of the vehicle is determined; determining an axle load compensation coefficient according to the front axle load; and according to the axle load compensation coefficient and the basic torque, determining a target torque so as to perform torque compensation on a power-assisted motor of the vehicle. In this way, the determined target torque can better adapt to the actual state of the vehicle, and the accuracy of the torque output by the assistance motor is improved. Under the condition that the axle loads of the front axle of the vehicle are different, it can be ensured that the steering feelings of the vehicle are the same, the hand feeling of the vehicle in situ or during low-speed steering and the road feeling of the vehicle during high-speed steering are always in the optimal state, and therefore the operation stability of the vehicle and the driving experience feeling of a driver are improved.

    本公开涉及一种力矩补偿方法、装置、介质、电子设备和车辆。该方法包括:获取空气弹簧气压信息和空气悬架高度信息;根据空气弹簧气压信息和空气悬架高度信息,确定车辆的前轴轴荷;根据前轴轴荷,确定轴荷补偿系数;根据轴荷补偿系数和基础力矩,确定目标力矩,以对车辆的助力电机进行力矩补偿。如此,可以使确定出的目标力矩能够更好的与车辆的实际状态相适应,提高助力电机输出的力矩的准确性。在车辆的前轴轴荷不同的情况下,可确保车辆的转向感觉相同,使车辆在原地或者低速转向时的手力、高速转向时的路感始终处于最佳状态,以提高车辆的操纵稳定性,以及驾驶员的驾驶体验感。


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    Title :

    Torque compensation method and device, medium, electronic equipment and vehicle


    Additional title:

    力矩补偿方法、装置、介质、电子设备和车辆


    Contributors:
    SHAO XIONG (author) / LI GEN (author) / ZHAO WEIBING (author) / LIN SHENDI (author) / ZHANG WEIWEI (author)

    Publication date :

    2023-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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