Micro ornithopter wing imitating tassel wing structure

Abstract

The invention discloses a micro ornithopter wing imitating a tassel wing structure. With the reduction of Reynolds number in the miniaturization process of the flapping-wing aircraft, the poor flight stability becomes a main problem restricting the development of the flapping-wing aircraft. The wing comprises a wing base and a wing vein group, the whole wing base is in a bent flat shape and comprises a wing tip, a wing middle and a wing root which are integrally formed. The wing vein component comprises a wing middle-upper wing vein, a wingtip upper wing vein, a wingtip head wing vein, a wingtip lower wing vein, an X-shaped crossed wing vein, a wing middle-lower wing vein I and a wing middle-lower wing vein II; the wing middle-lower wing vein I is closer to the wingtip than the wing middle-lower wing vein II; two end points at one end of the X-shaped crossed wing vein are respectively fixed below the wing tip and the wing middle; the number of the wing middle upper wing veins, the number of the wingtip upper wing veins, the number of the wingtip lower wing veins, the number of the wing middle lower wing veins I and the number of the wing middle lower wing veins II are all multiple, the number of the wingtip head wing veins is one or two, and the number of the X-shaped crossed wing veins is one. According to the artificial tassel wing structure, the flight stability is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of flapping-wing aircraft, in particular to a miniature flapping-wing aircraft wing with a tasseled-wing-like structure. Background technique [0002] Micro flapping-wing aircraft is a new type of micro aircraft with a wingspan of no more than 150mm and a weight of 10-100g. It is manufactured by imitating the flight of birds and insects. It has the characteristics of small size, good maneuverability and high flight efficiency. All fields have broad development prospects and application space. However, with the reduction of Reynolds number in the miniaturization process of flapping-wing aircraft, the difficulty in controlling the flight attitude and the poor flight stability have become the main problems restricting the development of micro flapping-wing aircraft. The tasseled beetle is one of the smallest non-parasitic insect species, with a body length of only about 395 μm, but it retains its excellent fli...

AI Technical Summary

Problems solved by technology

However, with the reduction of the Reynolds number in the miniaturization process of the flapping-wing aircraft, it is difficult to control the flight attitude and the poor flight stability has become the main problem restricting the development of the miniature flapping-wing aircraft.

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