The invention discloses a variable camber wing structure, which comprises a wing leading edge, the right side of the wing leading edge comprises a deformation truss, the surface of the deformation truss is provided with a skin body, the bottom of the deformation truss is respectively provided with a short metal wire and a long metal wire, and one side of the short metal wire and one side of the long metal wire are respectively provided with a wingtip. The invention has the following advantages: firstly, when the leading edge of the wing acts on the long metal wire and the short metal wire, the long metal wire and the short metal wire can slide leftwards to drive the wingtip, so that the upper skin is driven to extend, the lower skin is driven to contract, and the continuous and smooth downward deflection of the wing is realized; at the moment, the deformation truss maintains the shape of the wing and also maintains the horizontal deformation of the metal wires, and the deformation scheme is reliable and easy to implement. And meanwhile, a plurality of drivers can completely control a plurality of degrees of freedom, and the structure has the characteristic of multi-degree-of-freedom bending deformation, so that the structure has higher application value and engineering implementation possibility.
本发明公开了一种变弯度机翼的结构,包括机翼前缘,所述机翼前缘的右侧包括有变形桁架,所述变形桁架的表面设置有蒙皮本体,所述变形桁架的底部分别设置有短金属丝和长金属丝,所述短金属丝和长金属丝的一侧设置有翼尖。本发明具有如下优点:首先当机翼前缘作用于长金属丝和短金属丝时,长金属丝和短金属丝可以向左滑动,带动翼尖,从而带动上蒙皮伸长,下蒙皮收缩,实现机翼连续光滑的向下偏转。此时变形桁架一边维持机翼外形,又维持金属丝的变形是水平的,变形方案较为可靠,且易于实现。同时多个驱动器能够完全控制多个自由度,具有多自由度弯度变形的特点,使得该结构具有更高的应用价值和工程实现可能性。
Structure of variable-camber wing
一种变弯度机翼的结构
2024-04-12
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
NTIS | 1973
NTIS | 1973
NTIS | 1973