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A miniature multi-wing aircraft

A flapping-wing aircraft and micro technology, applied in the field of micro-aircraft, can solve the problems of insufficient lift of micro-small aircraft, insufficient aerodynamic efficiency and low aerodynamic efficiency of micro flapping wings, and achieve the improvement of low aerodynamic efficiency, insufficient lift, and easy realization. Effect

Active Publication Date: 2021-11-02
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problem of insufficient aerodynamic efficiency of the existing miniature flapping wings, and proposes a miniature multi-wings aircraft design, in order to improve the miniaturization through the opening and closing effect between the multi-wings and the wing body, and the wake interference mechanism between the front and rear wings. Insufficient lift and low aerodynamic efficiency of aircraft

Method used

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  • A miniature multi-wing aircraft
  • A miniature multi-wing aircraft
  • A miniature multi-wing aircraft

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Embodiment Construction

[0026] The specific implementation method of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] Such as figure 1 Shown, a kind of miniature flapping wing aircraft of the present invention comprises body 7, flapping drive system, control system and first flapping wing 1, second flapping wing 3, the 3rd flapping wing 5, the 4th flapping wing 2, the 4th flapping wing Five flapping wings 4, the sixth flapping wings 6.

[0028] The body 7 is formed as a whole and has a left-right symmetrical structure and contains a cavity for arranging the beat drive system and control system.

[0029] The beat drive system includes a motor, a gear reduction mechanism and a link mechanism. The motor is fixed inside the body, and the gear reduction mechanism drives the link mechanism to move, and then drives the flapping wings to flap.

[0030] The control system includes a control circuit and a remote receiving module. The control sy...

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Abstract

The invention discloses a miniature multi-flapping wing aircraft. The miniature multi-wing aircraft is a layout of six flapping wings, which consists of a body and three pairs of flapping wings. The direction is successively lower than the pair of flapping wings immediately in front. The three pairs of flapping wings of the aircraft flap horizontally, and the flapping wings on the same side flap in the same direction. When flapping, the flapping wings on both sides approach or move away from the central axis of the body at the same time to generate lift and thrust. The present invention is a miniature multi-flapping-wing aircraft, which effectively utilizes the opening and closing effect between multiple wings and the wing body and the wake interference mechanism between the front and rear wings, and solves the problems of insufficient lift and low aerodynamic efficiency of the traditional flapping-wing aircraft.

Description

technical field [0001] The invention relates to the field of micro-aircraft, in particular to the design of a micro-wing multi-wing aircraft. Background technique [0002] Since the 1990s, with the continuous maturity of traditional aircraft design technology and the great progress of microelectronics technology, micro air vehicles have been proposed and developed rapidly. Due to the characteristics of small size, light weight and strong maneuverability, micro air vehicles have broad application prospects in national security and national economic construction, and are suitable for investigation, exploration and rescue assistance in complex environments. [0003] At the same time, with the continuous exploration of natural biological flight, bionic design has been more and more applied to the field of micro-aircraft, and flapping-wing micro-aircraft that imitate the flight of insects have begun to appear. The layout of existing flapping-wing aircraft imitates insects, but m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C33/02B64C39/02B33Y80/00B33Y70/00
CPCB64C33/02B64C39/028B33Y70/00B33Y80/00
Inventor 周超谷满仓吴江浩
Owner BEIHANG UNIV