The embodiment of the invention discloses an unmanned aerial vehicle capable of giving consideration to high and low speed flight, the unmanned aerial vehicle comprises a fuselage, a wing assembly, a rotating mechanism arranged on the fuselage, and an inflation and deflation system and a telescopic system arranged in the wing assembly, the middle part of the wing assembly is fixedly connected with the rotating mechanism, so that the wing assembly can rotate relative to the fuselage; the wing assembly comprises first wings at the two ends of the wing assembly and a second wing in the middle of the wing assembly, cavities and folding structures are arranged in the first wings at the two ends of the wing assembly, and the first wings stretch out and draw back through an inflation and deflation system and a telescopic system so as to change the wingspan length. The folding structure comprises an annular first crease and an annular second crease which are arranged on the inner container material at each telescopic position of the first wing, and the inner container material at the first crease comprises an elastic body. The problem that in the prior art, an unmanned aerial vehicle design scheme capable of solving the contradiction between the high-speed performance requirement and the low-speed performance requirement and improving the economic benefits and the high-speed and low-speed adaptability of an aircraft is lacked is solved.
本申请实施例公开了一种兼顾高低速飞行的无人机,包括:机身、机翼组件、设置在机身上的旋转机构、设置在机翼组件中的充放气系统和伸缩系统,其中,机翼组件的中部与旋转机构固定连接,以使机翼组件能够相对于机身旋转;机翼组件包括其两端部分的第一机翼和其中间部分的第二机翼,机翼组件两端的第一机翼中均设有空腔和折叠结构,第一机翼通过充放气系统和伸缩系统进行伸缩以改变翼展长度,其中,折叠结构包括在第一机翼的各个伸缩位置处的内胆材料上设置的环形的第一折痕和第二折痕,第一折痕处的内胆材料包括弹性体。解决了现有技术中缺少可以解决高、低速性能要求的矛盾,提高飞机的经济效益和高低速适应性的无人机设计方案的问题。
Unmanned aerial vehicle capable of flying at high speed and low speed
兼顾高低速飞行的无人机
2023-11-10
Patent
Electronic Resource
Chinese
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