The invention discloses an automobile steering adjustment method. The method comprises the following steps: (1) performing parking and low-speed steering evaluation, and adjusting a power-assisted control module through evaluation; (2) evaluating steering along with the speed, and adjusting the interval of the power-assisted curve at each speed through evaluation; (3) steering along with angles is evaluated, and the increasing slope and the peak value of a power-assisted curve at each speed are adjusted through evaluation; 4) low-speed return evaluation: adjusting return parameters of a return control module at different angles and speeds through evaluation; 5) performing high-speed return evaluation, and adjusting a damping control module through evaluation; and 6) performing comprehensive steering evaluation, and adjusting the dynamic compensation module through evaluation. According to the method, the direction is adjusted according to the curve of assistance, return and damping control, and adjustment is carried out according to steps, so that the ideal curve of assistance, return and damping control is obtained, the objective of subjective evaluation and correction of comfort is met, and the purpose of taking a user as the center is achieved.

    本发明揭示了一种汽车转向调校方法:1)驻车、低速转向评价,通过评价调整助力控制模块;2)随速转向评价,通过评价调整各速度下助力曲线间隔大小;3)随角度转向评价,通过评价调整各速度下助力曲线的增长斜率和峰值大小;4)低速回正评价,通过评价调整回正控制模块,不同角度、速度下回正参数;5)高速回正评价,通过评价调整阻尼控制模块;6)综合转向评价,通过评价调整动态补偿模块。本发明根据助力、回正和阻尼控制的曲线调整方向,按步骤进行调校,从而得到理想的助力、回正和阻尼控制的曲线,以便满足主观评价校舒适性目标,达到以用户为中心的目的。


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    Title :

    Automobile steering adjustment method


    Additional title:

    一种汽车转向调校方法


    Contributors:
    ZHANG QING (author) / LIU ZHENHUA (author) / XU SHENMIN (author) / ZHANG YUN (author) / ZHOU JUN (author) / WU HONGTAO (author)

    Publication date :

    2025-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B62D MOTOR VEHICLES , Motorfahrzeuge



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