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Design scheme and preparation method of composite material wing for micro ornithopter

A technology of flapping wing aircraft and composite materials, which is applied in the field of aircraft design and manufacturing, can solve the problems of poor processing consistency, poor aerodynamic performance, and short service life, and achieve the effects of good aerodynamic performance, good processing consistency, and strong designability

Pending Publication Date: 2022-08-09
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a design scheme and preparation method for a composite material wing of a miniature flapping-wing aircraft, so as to solve the problems of heavy weight, poor processing consistency, poor aerodynamic performance, and short service life of the wings of the current miniature flapping-wing aircraft. and the problem of poor designability

Method used

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  • Design scheme and preparation method of composite material wing for micro ornithopter
  • Design scheme and preparation method of composite material wing for micro ornithopter
  • Design scheme and preparation method of composite material wing for micro ornithopter

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Embodiment Construction

[0061] The present invention is further described below in conjunction with the accompanying drawings and examples.

[0062] The present invention is a composite material wing for a micro flapping aircraft, which is composed of a wing membrane 1, a sleeve 2, a wing vein (including a secondary wing vein 3 and a main wing vein 4), an adhesive tape 5 for protecting the wing membrane, and a fixed compound. Material wing tape 6 (as figure 1 and figure 2 The difference from the current design of the wing used in the micro flapping-wing aircraft is: the design of the wing veins (including the secondary wing vein 3 and the main wing vein 4) has been changed, and the tape used to protect the wing membrane has been added. 5 designs.

[0063] The design of the wing veins (including the secondary wing veins 3 and the main wing veins 4) is that the wing veins (including the secondary wing veins 3 and the main wing veins 4) of the composite wing are divided into the secondary wing veins ...

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Abstract

The invention discloses a design scheme of a composite material wing for a micro flapping-wing air vehicle. The composite material wing for the micro flapping-wing air vehicle is composed of a wing membrane, a sleeve, a wing vein and an adhesive tape for protecting the wing membrane and fixing the composite material wing, compared with the design scheme of the wing used by the existing flapping-wing micro-aircraft, the design of the wing vein is changed, and the adhesive tape for protecting the wing membrane is added. The composite material wing for the micro ornithopter has the advantages of light weight, excellent aerodynamic performance, long service life and strong designability. The preparation method of the composite material wing for the micro flapping-wing air vehicle comprises seven steps, and the preparation method is simple to operate, good in processing consistency and very good in engineering application value.

Description

technical field [0001] The invention provides a design scheme and a preparation method of a composite material wing for a miniature flapping-wing aircraft, and belongs to the field of aircraft design and manufacture. Background technique [0002] Micro flapping aircraft is a type of micro aircraft, and its flight principle is similar to that of insects in nature. The wing is the key component of the micro flapping-wing aircraft. The wing generates aerodynamic force and aerodynamic torque through the reciprocating flapping motion. At the same time, it cooperates with the control system of the micro flapping-wing aircraft to realize the function of flight control. The flight performance of the micro flapping-wing vehicle depends largely on the performance of the wing, and the wing of the micro- flapping-wing vehicle should have the same characteristics of light weight, high strength and long life as insect wings in nature. Two identical wings usually need to be installed on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C33/02B64F5/10
CPCB64C33/02B64F5/10Y02T50/10
Inventor 吴江浩盛世杰白江波
Owner BEIHANG UNIV
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