The invention provides a flexibly-deformable trailing edge variable camber wing rib, and belongs to the technical field of morphing airplane structural design. The wing rib comprises a plurality of rib sections and connecting plates, and the adjacent rib sections are connected together front and back through the connecting plates to form an airfoil profile of the wing rib, wherein each rib sectionis provided with a flexible connecting structure used for being flexibly connected with the adjacent rib section, and the flexible connecting structure can generate flexible telescopic deformation under the action of a load, so that relative rotation is generated between the two adjacent rib sections, and the camber change of the trailing edge wing rib is realized. According to the flexibly-deformable trailing edge variable camber wing rib provided by the invention, the integral wing rib is constructed through the plurality of rib sections, and the rib sections are flexibly connected, so thatthe flexible deformation amount of the wing rib edge strip can be remarkably improved, and relatively large camber variation and bearing capacity are obtained.

    本申请提供了一种可柔性变形的后缘变弯度翼肋,属于变体飞机结构设计技术领域,所述翼肋包括多个肋节及连接板,相邻肋节之间通过连接板连接前后连接在一起构成翼肋的翼型外形,其中,每个肋节具有用于与相邻肋节进行柔性连接的柔性连接结构,所述柔性连接结构受到载荷作用时能够产生柔性伸缩变形,使得相邻两个肋节之间产生相对转动,实现后缘翼肋的弯度变化。本申请提供的可柔性变形的后缘变弯度翼肋,通过多个肋节构建出一整体翼肋且肋节间采用柔性连接,可显著提高翼肋缘条的柔性变形量,获得较大的弯度变化量和承载能力。


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    Title :

    Flexibly-deformable trailing edge variable camber wing rib


    Additional title:

    一种可柔性变形的后缘变弯度翼肋


    Contributors:
    DING LI (author)

    Publication date :

    2020-07-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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