The invention discloses a composite material wing stiffened wall plate and back beam back edge integrated structure and a manufacturing method, and relates to the technical field of aviation, the composite material wing stiffened wall plate and back beam back edge integrated structure comprises a wing upper wall plate skin, a wing back edge skin, a wall plate stringer and a groove-shaped back beam which are integrally cured and formed, the wing back edge skin is arranged on the back edge of the wing upper wall plate skin, and the groove-shaped back beam is arranged on the wing upper wall plate skin. The wall plate stringer is arranged on one side of the lower wing surface of the wing upper wall plate skin, stringer vertical ribs are arranged on the wall plate stringer, a stringer vertical rib interlayer is arranged in the middle of the stringer vertical ribs, the groove-shaped rear beam is arranged at the end, close to the rear edge, of the wall plate stringer, and the groove-shaped rear beam is located on the inner side of the wing rear edge skin. A trailing edge space formed by the groove-shaped rear beam and the wing trailing edge skin is filled with trailing edge inner filler. The composite material structure is high in integration degree, the wing structure is light in weight, it can be guaranteed that the wing structure has the good watertight characteristic, and the stability of the performance of equipment in the wing and filler in the rear edge is guaranteed.

    本发明公开了一种复合材料机翼加筋壁板与后梁后缘一体化结构及制作方法,涉及航空技术领域,包括一体固化成型的机翼上壁板蒙皮、机翼后缘蒙皮、壁板长桁和槽型后梁,所述机翼上壁板蒙皮的后缘设置所述机翼后缘蒙皮,所述机翼上壁板蒙皮的下翼面一侧设置所述壁板长桁,所述壁板长桁上设置长桁立筋,所述长桁立筋中间设置长桁立筋夹层,所述壁板长桁靠近后缘的一端设置所述槽型后梁,所述槽型后梁位于所述机翼后缘蒙皮内侧,所述槽型后梁与所述机翼后缘蒙皮构成的后缘空间内填充后缘内填充物。本发明复合材料结构一体化程度高,机翼结构重量轻,能够保证机翼类结构具有良好的水密特性,保证了机翼内设备及后缘内填充物性能的稳定。


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    Titel :

    Composite material wing stiffened wall plate and rear beam rear edge integrated structure and manufacturing method


    Weitere Titelangaben:

    复合材料机翼加筋壁板与后梁后缘一体化结构及制造方法


    Beteiligte:
    ZHANG CHI (Autor:in) / ZHENG XITAO (Autor:in) / YAN LEILEI (Autor:in) / ZHANG XIN (Autor:in) / ZHU KEYU (Autor:in) / MA SHIXING (Autor:in) / LIU ZI'ANG (Autor:in)

    Erscheinungsdatum :

    2023-04-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS



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