The multi-connecting-rod variable structure wing comprises a wing framework, wing rib units and a flexible skin, the wing framework comprises a front edge framework section, a middle framework section and a rear edge framework section, and the rear edge framework section comprises a first elastic upper framework and a first elastic lower framework which are connected; each wing rib unit comprises a chordwise movement mechanism and a first linkage component, and the first linkage component makes contact with the first elastic upper framework and the first elastic lower framework at the same time. According to the technical scheme, adjustment of the camber and thickness of the trailing edge of the wing can be achieved, adjustment of the camber and thickness of the leading edge of the wing can be achieved at the same time through similar mechanisms, the wing is made to adapt to variable environment conditions and flight requirements, lift augmentation and drag reduction can be better achieved, and the flight efficiency of the wing is improved.
本申请公开了一种多连杆可变结构机翼及航行器,包括机翼骨架、翼肋单元及柔性蒙皮,机翼骨架包括前缘骨架段、中间骨架段及后缘骨架段,后缘骨架段包括相接的第一弹性上骨架和第一弹性下骨架,翼肋单元包括弦向运动机构和第一联动部件,第一联动部件同时与第一弹性上骨架和第一弹性下骨架相接触。本申请提供的技术方案能够实现机翼后缘弯度与厚度的调整,通过相似的机构也能够同时实现机翼前缘弯度与厚度的调整,使机翼适应多变的环境情况与飞行要求,从而可更好地实现增升减阻,提高机翼的飞行效率。
Multi-connecting-rod variable structure wing and aircraft
多连杆可变结构机翼及航行器
2023-12-15
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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