The invention discloses a multi-stable-state flexible deformation wing based on a tensioning mechanism. The multi-stable-state flexible deformation wing comprises a wing main body and a deformation main body, the deformation main body comprises two wing-shaped frames and a plurality of tensioning mechanisms which are sequentially arranged between the two wing-shaped frames; the tensioning mechanism has a spatial configuration and a planar configuration and comprises a pair of deformable supporting assemblies and a rope assembly for driving, and the pair of supporting assemblies are of a planar cross structure when the tensioning mechanism is in the planar configuration and are of a spatial octahedral structure when the tensioning mechanism is in the spatial configuration; the supporting assembly comprises two same supporting rod pieces, two same follow-up connecting plates and at least one spring. The two supporting rod pieces can be switched between a V shape and a linear shape under the driving of the rope assembly; each supporting rod piece is provided with a first end and a second end, and the first ends of the two supporting rod pieces abut against and are matched with each other to form a rolling joint. The device has the advantages of being light in weight, capable of being unfolded and self-balanced.
本发明公开了一种基于张拉机构的多稳态柔性变形机翼,包括机翼主体和变形主体;变形主体包括两个翼型框架以及依次设置在两个翼型框架之间的多个张拉机构;张拉机构具有空间构型和平面构型,其包括一对可变形的支撑组件以及驱动用的绳索组件,该一对支撑组件在张拉机构处于平面构型时呈现为平面十字交叉状结构,并在张拉机构处于空间构型时呈现为空间八面体结构;支撑组件包括两个相同的支撑杆件、两个相同的随动连接板以及至少一个弹簧;两个支撑杆件在绳索组件的驱动下可在V形和直线形之间切换;支撑杆件具有第一端和第二端,两个支撑杆件的第一端相互抵接配合并形成滚动关节。本发明具有质量轻、可展开及自平衡的优点。
Multi-stable-state flexible deformation wing based on tensioning mechanism
一种基于张拉机构的多稳态柔性变形机翼
2024-03-29
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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