The present invention discloses a grid rudder. The grid rudder comprises a rudder surface structure and a rudder shaft which are connected, the rudder surface structure is of a grid structure formed by connecting a plurality of grid walls in a staggered mode, and the rudder shaft is used for being connected with an arrow body; the thickness of the grid wall, close to one end of the rudder shaft, of the control surface structure is larger than that of the grid wall, away from one end of the rudder shaft. The lattice walls of the control surface structure adopt variable-thickness structural design, so that the overall weight of the grid rudder can be reduced under the condition of ensuring that the maximum stress at the rudder shaft of the grid rudder meets the use requirement of yield stress.

    本发明公开了一种栅格舵,包括相连的舵面结构和舵轴,所述舵面结构由若干格壁交错连接形成网格结构,所述舵轴用于和箭体相连;所述舵面结构靠近所述舵轴一端的格壁的厚度大于远离所述舵轴一端的格壁的厚度。舵面结构的格壁采用变厚度的结构设计,可以在保证栅格舵舵轴处的最大应力满足屈服应力使用要求的条件下,减轻栅格舵的整体重量。


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    Title :

    Grid rudder


    Additional title:

    一种栅格舵


    Contributors:
    PENG XIAOBO (author) / ZHENG LIWEI (author) / HUANG QIAN (author)

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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