The invention relates to the technical field of automobiles, in particular to an automobile framework for improving small offset collision performance and a vehicle. Comprising a front cabin module, a vehicle body, a front suspension and a rear suspension, the front cabin module is connected with the front suspension, one end of the vehicle body is connected with the front cabin module, and the other end of the vehicle body is connected with the rear suspension; the front longitudinal beam of the vehicle body is arranged in the 25% small-offset collision area, it is ensured that the collision avoidance obstacle can be overlapped with the front longitudinal beam under the 25% small-offset collision working condition, therefore, the collision avoidance obstacle can directly participate in collision energy absorption, meanwhile, a column A, a side beam and other components can be made of materials with higher strength, light weight of the whole vehicle is facilitated, a forecabin opening can be increased, and the energy consumption is reduced. The arrangement of parts in the front cabin is facilitated; the distance between the front longitudinal beam and the edge beam is reduced, so that the collision force transmission path of the whole vehicle from the front longitudinal beam to the threshold is smoother, the plate spring is adopted to replace a transmission spiral spring, the size of a wheel cover can be reduced, and it is ensured that the suspension does not interfere with the wheel cover during jumping.

    本发明涉及汽车技术领域,具体涉及一种提升小偏置碰撞性能的汽车架构及车辆。包括前舱模块、车身、前悬架以及后悬架,其中前舱模块与前悬架相连,车身一端与前舱模块相连,另一端与后悬架相连;本发明将车身的前纵梁布置在25%小偏置碰撞区中,确保25%小偏置碰撞工况下碰撞避障能够与前纵梁重叠,因此能够直接参与碰撞能量吸收,同时可以对于A柱、边梁等部件使用强度更高的材料,有利于整车轻量化,也可以增加前舱开档,有利于前舱内部零部件布置;本发明前纵梁与边梁的间距减小,使得整车碰撞传力路径从前纵梁到门槛更顺畅,采用板簧代替传动的螺旋弹簧,可以减小轮罩尺寸,确保悬架在跳动时与轮罩不干涉。


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    Title :

    Automobile framework for improving small offset collision performance and vehicle


    Additional title:

    一种提升小偏置碰撞性能的汽车架构及车辆


    Contributors:
    QU YUAN (author) / LI TAO (author) / WANG ZHICHAO (author) / SUN YU (author) / LIU XIANGHONG (author) / ZHANG YAOYAO (author) / XIN YUWEI (author) / LAN GUANGJIAN (author) / LIU JIABAO (author)

    Publication date :

    2024-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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