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A micro flapping rotor aircraft driven by a voice coil motor and its manufacturing method

A voice coil motor, aircraft technology, applied in unmanned aircraft, aircraft, motor vehicles and other directions, can solve the problems of body horizontal vibration, low mechanical efficiency, complex structure, etc., achieve light weight, simple structure, stable flight Effect

Active Publication Date: 2018-10-09
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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  • A micro flapping rotor aircraft driven by a voice coil motor and its manufacturing method
  • A micro flapping rotor aircraft driven by a voice coil motor and its manufacturing method
  • A micro flapping rotor aircraft driven by a voice coil motor and its 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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PUM

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Abstract

The invention discloses a miniature flapping rotor aircraft driven by a voice coil motor and a manufacturing method thereof, relates to a miniature flapping rotor aircraft and a manufacturing method, and belongs to the field of miniature aircraft. The invention comprises a wing, a rotating mechanism, a driving mechanism, a power supply device, a direction control device and an elastic landing gear. The driving mechanism is used to transmit the linear reciprocating motion output by the voice coil motor to the main shaft and the flexible connecting piece, so as to drive the wings to flutter up and down. The swivel mechanism is used to support the wing to rotate freely around the main shaft. The directional control device uses the downwash airflow generated by the rotation of the wings to achieve steering control through a pair of rudder surfaces. The invention also discloses a manufacturing method of the miniature flapping rotor aircraft. On the basis of realizing the functions of vertical take-off and landing, hovering control, steering control and forward flight control, the present invention can eliminate the large-scale tremor in the horizontal direction of the fuselage brought by the driving mechanism. In addition, the invention has a simple structure and is beneficial to the miniaturization of the flapping rotorcraft.

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 Patents(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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