The invention provides a girder first-aid repair method for a composite material blade, and belongs to the technical field of helicopter blade first-aid repair. The girder first-aid repair method comprises the following implementation steps that S1, a blade girder damage area and an area shape are determined; s2, cleaning a damaged area on the girder; s3, manufacturing a filling material matched with the damaged area and bonding the filling material in the damaged area; s4, a skin is pasted outside the damaged area; according to the invention, the paddle can be urgently repaired when the paddle is damaged in the field, so that the repaired paddle can be temporarily used without replacing a new paddle.

    本发明申请提供一种复合材料桨叶的大梁抢修方法,属于直升机桨叶抢修技术领域,包括如下实施步骤:S1、确定桨叶大梁损伤区域和面积形状;S2、在大梁上清理损伤区域;S3、制作与损伤区域相适配的填充材料并将其粘接在损伤区域内;S4、在损伤区域外贴补蒙皮;本发明申请可以在野外桨叶受到损伤时紧急对桨叶进行抢修,从而使得维修之后的桨叶能够用于临时使用,无需更换新的桨叶。


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    Titel :

    Method for repairing girder of composite material paddle


    Weitere Titelangaben:

    一种复合材料桨叶的大梁抢修方法


    Beteiligte:
    TAN DUNMING (Autor:in) / MA HU (Autor:in)

    Erscheinungsdatum :

    13.08.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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