The invention relates to the technical field of electric vehicles, in particular to a novel composite vehicle and battery pack connecting structure which comprises a seat basin and a battery pack arranged below the seat basin. The seat basin comprises a front coaming, two side coamings, a bottom plate and a rear coaming, and the front coaming, the two side coamings, the bottom plate and the rear coaming form an integrated cavity structure; and the seat basin is manufactured by adopting a carbon fiber integral forming process. Compared with metal materials such as aluminum, steel and cast iron, the carbon fibers adopted by the seat basin have higher specific strength and specific stiffness and are lighter in weight, the front surrounding plate, the side surrounding plates, the bottom plate and the rear surrounding plate are integrated, the whole vehicle seat basin replaces a battery pack upper cover, the weight of the whole vehicle can be reduced, the endurance of the electric vehicle is prolonged, and the sense of science and technology of the whole vehicle is improved.

    本发明涉及电动汽车的技术领域,尤其涉及一种新型复合材料整车与电池包连接结构,包括座盆和设置在座盆下方的电池包;所述座盆包括前围板、两侧围板、底板和后围板,所述前围板、两侧围板、底板和后围板形成一体式腔体结构;所述座盆采用碳纤维一体成型工艺制造而成。本申请座盆采用的碳纤维相比铝、钢、铸铁等金属材料具有更高的比强度和比刚度,且自身重量更轻,且将前围板、侧围板、底板和后围板整合到一体,整车座盆替代电池包上盖,可以减少整车重量,增加电动车续航,增加整车科技感。


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    Title :

    Novel composite material whole vehicle and battery pack connecting structure


    Additional title:

    一种新型复合材料整车与电池包连接结构


    Contributors:
    GU YONGTAO (author) / MA CHI (author) / KIM HYUN (author) / DI EMEI (author) / ZHANG QIANG (author) / ZHOU DECONG (author) / SHEN YUCHAO (author)

    Publication date :

    2024-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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