The invention discloses a body-in-white torsional rigidity target setting method and device, a terminal and a medium, and belongs to the technical field of vehicles, and the method comprises the following steps: obtaining basic vehicle type body-in-white related data, and determining a basic vehicle type torsional rigidity target value according to the basic vehicle type body-in-white related data; according to the basic vehicle type wheelbase, the developed vehicle type wheelbase and the basic vehicle type torsional rigidity target value in the basic vehicle type body-in-white related data, determining a developed vehicle type torsional rigidity target value; and obtaining a vehicle type development cycle and a torsional rigidity annual growth rate, and obtaining a final torsional rigidity target value according to the developed vehicle type torsional rigidity target value, the vehicle type development cycle and the torsional rigidity annual growth rate. According to the method, it is better guaranteed that the newly developed vehicle type has good control and NVH performance in the market.

    本发明公开了一种白车身扭转刚度目标设定方法、装置、终端及介质,属于车辆技术领域,包括获取基础车型白车身相关数据,根据所述基础车型白车身相关数据确定基础车型扭转刚度目标值;根据所述基础车型白车身相关数据中的基础车型轴距、开发车型轴距和基础车型扭转刚度目标值确定开发车型扭转刚度目标值;获取车型开发周期和扭转刚度年增长率,根据所述开发车型扭转刚度目标值、车型开发周期和扭转刚度年增长率得到最终扭转刚度目标值。本发明更好的保证新开发车型在上市具有良好的操控和NVH性能。


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    Title :

    Body-in-white torsional rigidity target setting method and device, terminal and medium


    Additional title:

    一种白车身扭转刚度目标设定方法、装置、终端及介质


    Contributors:
    JIN CHUANG (author) / LIN JIXIN (author) / LIU YUFENG (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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