The invention discloses an optimization method of an unmanned aerial vehicle cabin door retracting and releasing mechanism, which comprises the following steps: S1, carrying out simplified assumption on the unmanned aerial vehicle cabin door retracting and releasing mechanism, and confirming the type of the cabin door retracting and releasing mechanism; s2, determining the type of a connection pair of the cabin door retracting and releasing mechanism of the unmanned aerial vehicle, and obtaining point coordinates required for constructing the cabin door retracting and releasing mechanism; s3, constructing a cabin door folding and unfolding mechanism parameterized model according to the cabin door folding and unfolding mechanism simplified hypothesis and the point coordinates; s4, the gravity load is applied to the gravity centers of all the components; cabin door aerodynamic resistance loads are applied to the center of the cabin door curved surface, and all the loads take effect; s5, according to the minimum length of each component of the cabin door retracting and releasing mechanism, cabin door retracting and releasing angle limitation and cabin door retracting and releasing mechanism point coordinate space limitation, constructing a related constraint function; s6, confirming a target function according to the load requirement of a connecting part which is easy to deform or fail in the cabin door folding and unfolding structure; and S7, optimizing the target function, and determining the overall arrangement of the cabin door retracting and releasing mechanism.

    本发明公开一种无人机舱门收放机构的优化方法,包括:S1:对无人机舱门收放机构进行简化假设,并确认舱门收放机构的类型;S2:确认无人机舱门收放机构的连接副类别,获取舱门收放机构构建所需的点位坐标;S3:根据舱门收放机构简化假设和点位坐标,构建舱门收放机构参数化模型;S4:将重力载荷施加于所有部件的重心处;舱门气动阻力载荷施加于舱门曲面中心处,并设置各载荷生效;S5:根据舱门收放机构各部件最小长度、舱门收放角度限制以及舱门收放机构点位坐标空间限制,构建相关的约束函数;S6:根据舱门收放结构中易变形或失效的连接处的载荷需要确认目标函数;S7:对目标函数进行优化,确定舱门收放机构整体布置。


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    Title :

    Optimization method for cabin door retracting and releasing mechanism of unmanned aerial vehicle


    Additional title:

    一种无人机舱门收放机构的优化方法


    Contributors:
    ZHANG HUASEN (author) / SHEN PENGFEI (author) / JOO JI-MIN (author) / CHEN YI (author) / YU JIN (author)

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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