Imitating-dragonfly ornithopter with variable flapping amplitude

A flapping-wing aircraft and amplitude technology, applied in the field of aircraft, can solve the problems of insufficient adjustment ability of insect-like flapping-wing aircraft, and achieve the effect of compact structure and simple control

Pending Publication Date: 2017-11-21
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to provide a dragonfly-like flapping-wing aircraft with variable flapping amplitude, which is used to overcome the problem of insufficient adjustment ability of existing insect-like flapping-wing aircraft

Method used

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  • Imitating-dragonfly ornithopter with variable flapping amplitude
  • Imitating-dragonfly ornithopter with variable flapping amplitude
  • Imitating-dragonfly ornithopter with variable flapping amplitude

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Embodiment Construction

[0029] The invention provides a dragonfly-like flapping-wing aircraft with variable flapping amplitude. The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] figure 1 It is a schematic diagram of a dragonfly-like flapping-wing aircraft with variable flapping amplitude provided by an embodiment of the present invention. Such as figure 1 , a dragonfly flapping wing aircraft with variable fluttering amplitude, comprising a main body part and a wing part, the wing part is fixed on the main body part; the main body part includes a bracket, a driving part, two The control part, the control part includes a flapping wing module and a direction control module; the front and back are arranged between the two control parts; the bracket is provided with a fixedly connected longitudinal frame, a transverse front frame and a transverse rear frame, and the transverse front The framework and the transverse rear frame...

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Abstract

The embodiment provides an imitating-dragonfly ornithopter with variable flapping amplitude and changes the situation that ornithopters in the prior art generally control flight through tails, and the flight can not be effectively controlled by controlling the tails for the miniature ornithopters imitating insects and the like. The imitating-dragonfly ornithopter realizes maneuvering flight by simultaneously adjusting the flapping amplitude of wings on the left and right sides of the ornithopter through an actuator during the maneuvering control of the ornithopter, and is compact in structure and easy to control.

Description

technical field [0001] The invention belongs to the field of aircraft, in particular to a dragonfly-like flapping-wing aircraft with variable flapping amplitude. Background technique [0002] With the development of science, people's living standards are getting higher and higher, and the use of electronically controlled aircraft such as drones in daily life is becoming more and more common. [0003] Compared with fixed-wing and rotary-wing aircraft, flapping-wing aircraft has the advantages of low Reynolds number, excellent aerodynamic performance, low cost, small size, light weight, good concealment, and easy portability. , Civilian use can be used to drive birds at airports, disaster detection, border patrol, etc. [0004] A flapping-wing aircraft generally includes a deceleration device, a flapping mechanism, a control mechanism, etc. At present, the common control mechanism is to control the tail of the flapping-wing aircraft through the steering gear to realize the ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C33/02
CPCB64C33/02
Inventor 张锐周超英谢鹏汪超
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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