The invention discloses a lightweight high-strength composite material wing, and relates to the technical field of wings, the lightweight high-strength composite material wing comprises a main beam, a rear beam, a wing box, a winglet, a covering cap and an aileron, a first rib front section is arranged on the surface of the main beam, and a second rib front section is fixedly connected to the surface of the main beam and located on one side of the first rib front section; a third rib front section is fixedly connected to the surface of the main beam and located on one side of the second rib front section, and a fourth rib front section is fixedly connected to the surface of the main beam and located on one side of the third rib front section. According to the invention, the wing box is a main body part of the wing assembly, provides lift force for the whole machine and also plays a role in connecting the fuselage, the winglet, the covering cap and the aileron, parts of the wing box, the winglet, the covering cap and the aileron are all of glass cloth laminated board structures, and the glass cloth laminated board structures are formed in a vacuum bag-curing oven mode. The cable is good in heat resistance and moisture resistance, good in machinability, simple in structure and low in overall weight.

    发明公开了一种轻质高强复合材料机翼,发明涉及机翼技术领域,包括主梁、后梁、机翼翼盒、小翼、口盖和副翼,主梁的表面设置有第一肋前段,主梁的表面且位于第一肋前段一侧固定连接有第二肋前段,主梁的表面且位于第二肋前段一侧固定连接有第三肋前段,主梁的表面且位于第三肋前段一侧固定连接有第四肋前段。本发明,机翼翼盒为机翼总成的主体部分,除为整机提供升力外还起到连接机身、小翼、口盖和副翼的作用,机翼翼盒、小翼、口盖和副翼的零件均为玻璃布层压板结构,玻璃布层压板结构的成型方式为真空袋‑固化炉成型,较好的耐热性和耐潮性并有良好的机械加工性,结构简单,且整体重量较低。


    Access

    Download


    Export, share and cite



    Title :

    Lightweight high-strength composite material wing


    Additional title:

    一种轻质高强复合材料机翼


    Contributors:
    KANG YANLONG (author) / LONG GUORONG (author) / WANG JING (author) / HAO CHAOSHUAI (author) / DUAN FUWEI (author) / SONG PENG (author) / LI MENGMENG (author) / HAN CHAOCHEN (author) / LIANG MEI (author) / LU QIANG (author)

    Publication date :

    2023-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Ultra-lightweight high strength composite fabric for kites

    Fujimoto, Takao / Itakura, Eiji | AIAA | 2024


    High-strength lightweight composite material detachable spliced automobile roof and processing technology thereof

    LI JIACHUN / XIAO HAITAO / XIAO BIN et al. | European Patent Office | 2024

    Free access

    Concept Investigation of a Lightweight Composite Lattice Morphing Wing

    Keidel, Dominic / Fasel, Urban / Ermanni, Paolo | AIAA | 2021


    FORMABLE LIGHTWEIGHT COMPOSITE MATERIAL

    SHIMON MIZRAHI | European Patent Office | 2017

    Free access

    Lightweight high-strength composite floor and preparation method thereof

    JIN LIGUO / MA CHENGGUO | European Patent Office | 2025

    Free access