The invention discloses a vehicle crosswind deviation correction method and system. According to the vehicle crosswind deviation correction method, the actual yaw velocity is obtained through actual detection, a target yaw velocity is calculated and obtained, the difference between the actual yaw velocity and the target yaw velocity is compared, the difference is compared with a yaw velocity threshold range, and a counter braking force provided for a wheel of a vehicle is controlled according to the comparison result. The yaw state of the vehicle is corrected by providing a counter braking force which is formed at the rotation center of the vehicle and is opposite to the yaw direction so that the vehicle returns to the correct driving lane again, and the vehicle is prevented from being outof control, sideslip or rollover.

    本发明公开了一种车辆侧风偏离的矫正方法和系统,其中车辆侧风偏离的矫正方法通过实际检测获取实际横摆角速度,并计算获取目标横摆角速度,比较实际横摆角速度和目标横摆角速度的差值,并将差值与横摆角速度阈值范围进行比较,并根据比较结果控制提供于车辆的车轮的反制动力,通过提供一个在车辆旋转中心形成的与偏航方向相反的反制动力,将车辆的偏航状态修正回来,使车辆重新返回正确的行驶车道中来,防止车辆失控、侧滑或者侧翻。


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    Title :

    Vehicle crosswind deviation correction method and system


    Additional title:

    车辆侧风偏离的矫正方法和系统


    Contributors:
    ZHANG BO (author) / ZHANG QIUYAN (author) / CAI DONGMIN (author) / QIAO YU (author)

    Publication date :

    2020-09-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF




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