The invention discloses a new energy vehicle rear overhang vehicle body design method and a vehicle body structure based on the method. The new energy vehicle rear overhang vehicle body design method comprises the steps that S1, a C-shaped annular structure of a rear overhang vehicle body of a vehicle is designed; s2, cancelling a C-shaped ring structure; s3, optimally designing a C-shaped annular structure; s4, performing performance simulation confirmation on the designed rear suspension vehicle body; a new energy automobile rear overhang automobile body structure comprises a composite material CBS reinforcing structure, a triangular connector, a wheel cover, a seat cross beam and a shock absorber mounting support. The composite material CBS reinforcing structure is arranged between the triangular connector and the wheel cover. The shock absorber mounting bracket is connected with a seat cross beam; the composite material CBS reinforcing structure is connected with the seat cross beam through structural adhesive; according to the new energy automobile rear suspension automobile body design method and the automobile body structure based on the method, the automobile load is reduced, meanwhile, the structural strength of the automobile body is improved, the internal space of the automobile body is enlarged, and the product competitiveness is improved.

    本发明公开了新能源汽车后悬车身设计方法及基于该方法的车身结构,一种新能源汽车后悬车身设计方法包括:S1.对车辆的后悬车身C型环状结构设计;S2.取消C型环状结构;S3.优化设计C型环状结构;S4.对设计好的后悬车身进行性能模拟确认;一种新能源汽车后悬车身结构包括复合材料CBS加强结构、三角接头、轮罩、座椅横梁、减震器安装支架;所述复合材料CBS加强结构设置在所述三角接头和所述轮罩之间;所述减震器安装支架与座椅横梁连接;所述复合材料CBS加强结构通过结构胶与座椅横梁连接;本发明新能源汽车后悬车身设计方法及基于该方法的车身结构,降低了汽车载重的同时提升了车身的结构强度,扩大了车身内部空间,提高产品竞争力。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Design method for rear suspension vehicle body of new energy vehicle and vehicle body structure based on method


    Weitere Titelangaben:

    新能源汽车后悬车身设计方法及基于该方法的车身结构


    Beteiligte:
    XIONG WEI (Autor:in) / CHEN WEIHUAN (Autor:in) / DUAN LONGYANG (Autor:in) / HUANG HUI (Autor:in) / YU XIANZHONG (Autor:in) / XIN JIANWEI (Autor:in) / XIA CHANGHUA (Autor:in)

    Erscheinungsdatum :

    2022-09-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    VEHICLE BODY REAR STRUCTURE AND ASSEMBLING METHOD OF VEHICLE BODY REAR STRUCTURE

    HAYAKAWA HIROTAKA / YOSHIKAWA SHINICHI / KANEGAE KEN | Europäisches Patentamt | 2015

    Freier Zugriff

    VEHICLE BODY REAR STRUCTURE

    YOSHIDA MASAYASU / KAWABE SATORU / MIYANAGA HIROYO et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    VEHICLE BODY REAR STRUCTURE

    TANABE SHINYA | Europäisches Patentamt | 2023

    Freier Zugriff

    REAR VEHICLE BODY STRUCTURE

    KAMEMOTO EIJI / MATSUSHITA KOJI / ISHIKURA KAZUTAKA | Europäisches Patentamt | 2023

    Freier Zugriff

    REAR VEHICLE BODY STRUCTURE

    KAMEMOTO EIJI / MATSUSHITA KOJI / ISHIKURA KAZUTAKA | Europäisches Patentamt | 2023

    Freier Zugriff