Miniature flapping rotary wing aircraft based on voice coil motor driving and manufacturing method

A technology of voice coil motors and aircrafts, which is applied in the direction of unmanned aircrafts, aircrafts, motor vehicles, etc. It can solve the problems of vibration in the horizontal direction of the body, low mechanical efficiency, complex structure, etc., and achieve light weight, simple structure, and stable flight Effect

Active Publication Date: 2017-01-25
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems of complex structure, heavy weight, low mechanical efficiency and vibration of the body in the horizontal direction of the flapping rotorcraft driving device in the prior art

Method used

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  • Miniature flapping rotary wing aircraft based on voice coil motor driving and manufacturing method
  • Miniature flapping rotary wing aircraft based on voice coil motor driving and manufacturing method
  • Miniature flapping rotary wing aircraft based on voice coil motor driving and manufacturing method

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Embodiment 1

[0063] This embodiment discloses a miniature flapping rotorcraft driven by a voice coil motor, such as figure 1 As shown, it includes a wing 1, a rotating mechanism 2, a driving mechanism 3, a power supply device 4, a direction control device 5 and an elastic landing gear 6.

[0064] Described wing 1 is two identical membrane wings, and described membrane wing comprises wing main beam 101, oblique secondary beam 102, vertical secondary beam 103 and membrane 104, and described membrane 104 strength needs to guarantee membrane wing Able to withstand the aerodynamic load under working conditions, the material is polyethylene. The film 104 is glued on the plane formed by the support of the main beam 101 , the inclined secondary beam 102 and the vertical secondary beam 103 . The main beam 101, the inclined secondary beam 102 and the vertical secondary beam 103 are all made of carbon fiber material; the main beam 101 of the wing 1 passes through the round hole of the rotating brack...

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Abstract

The invention discloses a miniature flapping rotary wing aircraft based on voice coil motor driving and a manufacturing method, relating to a miniature flapping rotary wing aircraft and a manufacturing method and belonging to the field of miniature aircrafts. The miniature flapping rotary wing aircraft based on voice coil motor driving comprises wings, a rotating mechanism, a driving mechanism, a power source device, a direction control device and an elastic undercarriage, wherein the driving mechanism is used for transmitting linear reciprocating motion output by a voice coil motor to a main shaft and a flexible connecting piece, thereby driving the wings to flap upwards and downwards; the rotating mechanism is used for supporting the wings to freely rotate around the main shaft; the direction control device realizes direction change control by utilizing downwash airflow generated by the rotating wings through a pair of control planes. The invention also discloses the manufacturing method of the miniature flapping rotary wing aircraft. The miniature flapping rotary wing aircraft based on voice coil motor driving is capable of eliminating severe trembling in the horizontal direction of a fuselage caused by the driving mechanism on the basis of realizing the functions of vertical take-off and landing, hovering control, steering control and forward flight control. In addition, the miniature flapping rotary wing aircraft based on voice coil motor driving is concise in structure and is beneficial to microminiaturization of flapping rotary wing aircrafts.

Description

technical field [0001] The invention relates to a miniature flapping-rotor aircraft and a manufacturing method thereof, in particular to a miniature flapping-rotor aircraft driven by a voice coil motor and a manufacturing method thereof, belonging to the field of miniature aircraft. Background technique [0002] Due to its small size, light weight, and good concealment and maneuverability, MAVs are suitable for tasks such as detection, communication, exploration, detection, and rescue assistance in a small space and under certain harsh environments or special conditions. Therefore, the development of micro air vehicles will play a positive role in the future national security and national economic construction. [0003] Publication number is the patent application of CN 101492093: " flapping rotor design method and the miniature flapping rotor aircraft designed by this method " discloses miniature flapping rotor aircraft. The micro-flapping rotor aircraft invented by this p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C33/02B64C9/04B64C25/58B64D27/24
CPCB64C9/04B64C25/58B64C33/02B64D27/24B64U10/40B64U50/19
Inventor 贺媛媛苏醒陶志坚孙善斌崔颖
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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