The invention discloses a front auxiliary frame structure of a new energy automobile, which relates to the technical field of automobiles, is a newly developed new energy passenger car platform, and can consider three new energy power forms of pure electric rear drive, range extending rear drive and pure electric four-wheel drive through platform planning and cabin arrangement optimization design. Front auxiliary frames of a pure electric rear-drive vehicle type, a range-extended rear-drive vehicle type and a range-extended four-drive vehicle type are completely universal, the front auxiliary frames of the range-extended rear-drive vehicle type, the pure electric rear-drive vehicle type and the pure electric four-drive vehicle type are universal, a large amount of research and development cost is saved, under the condition that structural parts of the front auxiliary frames are not increased, an electric air conditioner compressor is arranged on the front auxiliary frames, and the electric air conditioner compressor is arranged on the front auxiliary frames. And meanwhile, a two-stage vibration isolation structure of the electric air conditioner compressor is designed, and the NVH performance of the whole vehicle is optimized.

    本发明公开了一种新能源汽车前副车架结构,涉及汽车技术领域,是全新开发的新能源乘用车平台,通过平台规划和机舱布置优化设计,可以兼顾纯电后驱,增程后驱和纯电四驱三种新能源动力形式,就其前副车架而言,纯电后驱车型、增程式后驱车型、增程式四驱车型的前副车架完全通用,实现增程式后驱车型,纯电后驱车型,纯电四驱车型前副车架通用,节省大量研发费用,在不增加前副车架结构件的情况下,将电动空调压缩机布置于前副车架上,同时设计电动空调压缩机2级隔振结构,优化整车NVH性能。


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    Title :

    Front auxiliary frame structure of new energy automobile


    Additional title:

    一种新能源汽车前副车架结构


    Contributors:
    QU SHEN (author) / YU ZHENLONG (author) / ZHANG PENG (author) / LIANG XIAO (author) / LI NAIYI (author) / QIU WENBIN (author) / DING LIJIE (author) / QU CHUNLEI (author) / BI SIGANG (author) / FAN PENGFEI (author)

    Publication date :

    2024-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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