The lightweight vehicle body structure comprises a vehicle body frame and a vehicle body covering part, and the vehicle body frame comprises a front cabin assembly, a middle floor assembly and a rear cabin assembly which are connected; the vehicle body covering part comprises a top cover assembly, a side wall assembly and a fender assembly which are connected with one another; wherein the front cabin assembly, the middle floor assembly and the rear cabin assembly are all made of aluminum alloy materials, and the top cover assembly, the side wall assembly and the fender assembly are all integrated pieces made of carbon fiber composite materials. According to the light-weight vehicle body structure, the light-weight vehicle body structure comprises the vehicle body frame and the vehicle body covering part, the vehicle body frame is made of the aluminum alloy material, and the vehicle body covering part is an integrated part made of the carbon fiber composite material, so that a vehicle body has high performance, high safety and excellent light weight level; the body cover may also enhance the dent resistance and rigidity of the vehicle.

    本发明公开了一种轻量化车体结构,包括车体框架、车身覆盖件,车体框架包括相连接的前机舱总成、中地板总成和后机舱总成;车身覆盖件包括相连接的顶盖总成、侧围总成和翼子板总成;其中,前机舱总成、中地板总成和后机舱总成均采用铝合金材质,顶盖总成、侧围总成和翼子板总成均采用碳纤维复合材料构成的一体件。根据本发明实施例的轻量化车体结构,轻量化车体结构包括车体框架和车身覆盖件,车体框架采用铝合金材质,车身覆盖件为采用碳纤维复合材料构成的一体件,可以使得车身具备高性能、高安全性以及优秀的轻量化水平,车身覆盖件还可以提升车辆的抗凹性和刚性。


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    Title :

    Lightweight vehicle body structure


    Additional title:

    轻量化车体结构


    Contributors:
    ZHOU WENYU (author) / LUO PEIFENG (author) / LIU NIANSI (author) / WANG DACUN (author) / ZHENG HUAZHONG (author) / LIU XIANG (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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