The invention discloses a vehicle body structure, a modular vehicle body structure design method and a vehicle, and the vehicle body structure comprises a platform general module which comprises a front frame assembly, a front floor assembly connected with one end of the front frame assembly and a rear frame assembly; a vehicle type universal module, comprising a front overhang length adjusting assembly, a wheel base adjusting assembly and a rear overhang length adjusting assembly; wherein the front overhang length adjusting assembly comprises a front anti-collision beam assembly connected with the other end of the front frame assembly. The wheel base adjusting assembly comprises a front floor rear section assembly connected with the front floor assembly and the rear frame assembly; the rear overhang length adjusting assembly comprises a trunk floor assembly connected with the rear frame assembly, a rear longitudinal beam connected with the rear frame assembly and the trunk floor assembly, and a rear anti-collision beam assembly connected with the rear longitudinal beam. According to the structure and the generalization method of the modular platform, the module generalization scheme of different platforms can be realized, so that the development period is shortened, and the development cost is reduced.

    本发明公开了一种车身结构、模块化车身结构设计方法及汽车,车身结构包括:平台通用模块,包括前车架总成、与前车架总成一端连接的前地板总成以及后车架总成;车型通用模块,包括前悬长度调整组件、轴距调整组件以及后悬长度调整组件;其中,前悬长度调整组件包括与前车架总成另一端连接的前防撞梁总成;轴距调整组件包括连接前地板总成和后车架总成的前地板后段总成;后悬长度调整组件包括与后车架总成连接的行李箱地板总成、与后车架总成和行李箱地板总成连接的后纵梁以及与后纵梁连接的后防撞梁总成。本发明模块化平台的结构和通用化方法,可以实现不同平台的模块通用化方案,从而有利于缩短开发周期,降低开发成本。


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    Title :

    Vehicle body structure, modular vehicle body structure design method and vehicle


    Additional title:

    车身结构、模块化车身结构设计方法及汽车


    Contributors:
    DUN DONGLIANG (author) / LI JIAN (author) / HOU CHUNSHENG (author)

    Publication date :

    2021-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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