A kind of landing device for miniature flapping-wing aircraft

A flapping-wing aircraft and landing device technology, applied in the field of flapping-wing aircraft, to achieve the effects of small size, increased energy consumption, and light weight

Active Publication Date: 2022-07-15
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] None of the above-mentioned prior art solves the problem of landing on the ground without increasing the energy consumption of the aircraft.

Method used

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  • A kind of landing device for miniature flapping-wing aircraft
  • A kind of landing device for miniature flapping-wing aircraft
  • A kind of landing device for miniature flapping-wing aircraft

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Embodiment Construction

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art can obtain all other embodiments without creative work. , all belong to the protection scope of the present invention.

[0036] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom", etc. are based on the orientations shown in the accompanying drawings Or the positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indica...

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Abstract

The invention discloses a landing device for a miniature flapping-wing aircraft, comprising: a front supporting leg, an unlocking module and a rear supporting leg; one end of the front supporting leg, the unlocking module and one end of the rear supporting leg are sequentially installed on the bottom of the aircraft; When the aircraft is in the flying state, the unlocking module locks the other ends of the front support leg and the rear support leg after being folded; when the aircraft is in the pre-landing state, the unlocking module collides with the ground, and the impact force Under the action of the unlocking module, the front support legs and the rear support legs are unlocked from the folded and locked state, and the front support legs and the rear support legs are unfolded and supported on the ground. The present invention deploys the front support legs and the rear support legs during landing through the unlocking module, buffers the impact force during landing, protects the aircraft body from landing stably, and realizes autonomous landing of the aircraft; and the invention is small in size and light in weight, and does not affect the flight of the aircraft performance without increasing the energy consumption of the aircraft.

Description

technical field [0001] The invention belongs to the technical field of flapping-wing aircraft, and relates to a landing device for a miniature flapping-wing aircraft. Background technique [0002] According to different flight principles, micro-miniature aircraft are divided into three types: fixed-wing aircraft, rotary-wing aircraft and flapping-wing aircraft. Among them, the flapping-wing aircraft is the most similar to the flying mode of the creatures in nature. The tiny flapping-wing aircraft can perform low-speed flight, hovering, diving, hovering and other flight actions like birds and insects in nature. Military and civilian fields have been more and more widely used. Since the tiny flapping-wing aircraft has a certain speed when landing, it is easy to damage the aircraft when it lacks a dedicated landing gear. [0003] prior art 1 [0004] Application number: CN202010973394.4, application date: 20200916, publication date: 20201117. The invention discloses a taill...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C25/14B64C25/20B64C25/62B64C33/00
CPCB64C25/14B64C25/20B64C25/62B64C33/00
Inventor 邓慧超肖胜杰张宇峰张斌
Owner BEIHANG UNIV
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