The invention provides a small-offset collision sideslip structure design method, an automobile body front structure and an automobile. The small-offset collision sideslip structure design method comprises the following steps that a first interval structure and a second interval structure of the automobile body front structure are determined; obtaining a first structure parameter of the first interval structure and a second structure parameter of the second interval structure; performing a simulation test according to the first structure parameter of the first interval structure and the second structure parameter of the second interval structure, and determining a first sideslip force corresponding to the first interval structure and a second sideslip force corresponding to the second interval structure; if the first sideslip force and the second sideslip force do not meet the small offset obstacle avoidance condition, updating a first structure parameter of the first interval structure and a second structure parameter of the second interval structure; and if the first sideslip force and the second sideslip force meet the small offset obstacle avoidance condition, determining the vehicle body front structure according to the first structure parameter of the first interval structure and the second structure parameter of the second interval structure.

    本发明提供了一种小偏置碰撞侧滑结构设计方法、车身前部结构及汽车,该小偏置碰撞侧滑结构设计方法包括以下步骤:确定车身前部结构的第一区间结构和第二区间结构;获取第一区间结构的第一结构参数和第二区间结构的第二结构参数;根据第一区间结构的第一结构参数和第二区间结构的第二结构参数进行仿真测试,确定第一区间结构对应的第一侧滑力和第二区间结构对应的第二侧滑力;若第一侧滑力和第二侧滑力不满足小偏置避障条件,则更新第一区间结构的第一结构参数和第二区间结构的第二结构参数;若第一侧滑力和第二侧滑力满足小偏置避障条件,则根据第一区间结构的第一结构参数和第二区间结构的第二结构参数,确定车身前部结构。


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    Title :

    Small offset collision sideslip structure design method, automobile body front structure and automobile


    Additional title:

    小偏置碰撞侧滑结构设计方法、车身前部结构及汽车


    Contributors:
    LIU HENG (author) / YUE PENG (author) / ZHENG HAO (author) / LI WEI (author) / GU ZONGQIANG (author) / SU DONG (author)

    Publication date :

    2025-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B62D MOTOR VEHICLES , Motorfahrzeuge



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