The invention discloses an emergency control method and system for high-speed tire burst of an intelligent automobile. The method comprises the following steps that 1, whether a tire is burst or not and the tire burst position are judged; step 2, calculating a compensation torque required for maintaining the stability of the vehicle, and calculating a distribution coefficient of a braking torque required by each wheel to realize the deceleration of the vehicle; and step 3, planning a one-time or multi-time lane changing track according to the planning method. According to the invention, the deceleration safety under the condition of tire burst can be effectively improved.

    本发明公开了一种智能汽车高速爆胎的应急控制的方法及系统,所述方法包括以下步骤:步骤1,判断轮胎是否发生爆胎以及轮胎爆胎发生位置;步骤2,计算维持车辆稳定所需补偿力矩,并计算各轮所需制动力矩的分配系数,实现车辆减速;步骤3,根据规划方法规划一次或多次换道轨迹。本发明可有效提高爆胎情况下,减速的安全性。


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    Title :

    Emergency control method and system for high-speed tire burst of intelligent automobile


    Additional title:

    一种智能汽车高速爆胎的应急控制的方法及系统


    Contributors:
    DU FENG (author) / ZHANG SHEN (author) / YUE DONGPENG (author) / YANG LUQUAN (author) / LIU YUNPENG (author) / ZHU BOQING (author) / WANG DUO (author) / QI LEI (author) / DU QIONG (author) / JI PENGHAO (author)

    Publication date :

    2023-06-02


    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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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