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Novel bionic butterfly aircraft with independently driven double wings

An independent drive, aircraft technology, applied in the field of aviation, can solve the problem of no bionic butterfly, etc., and achieve the effect of high concealment and obvious bionic effect.

Inactive Publication Date: 2016-09-21
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with foreign countries, there are currently no actual aircraft achievements related to bionic butterflies in China

Method used

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  • Novel bionic butterfly aircraft with independently driven double wings
  • Novel bionic butterfly aircraft with independently driven double wings
  • Novel bionic butterfly aircraft with independently driven double wings

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Embodiment Construction

[0042] specific implementation plan

[0043] The present invention will be further described below in conjunction with the accompanying drawings.

[0044] The present invention is a novel bionic butterfly aircraft driven independently by two wings, which adopts modular design, including 1, wing assembly 2, micro control system 3, and power supply system 4, such as figure 1 , figure 2 shown. Wherein, the wing assembly 2 includes a left wing assembly and a right wing assembly, which are respectively mounted on the left and right sides of the main trunk 1 through servo motor brackets, and are symmetrical in mirror image.

[0045] The main trunk 1 includes a main rod 101, a servo motor support 102, a rear wing connection hinge 103, a controller connection support 104 and a battery connection support 105, such as figure 2shown. Wherein, the main rod 101 adopts a hollow carbon fiber rod with a cross-section of a square with a side length of 2 mm and a length of 260 mm. The se...

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Abstract

The invention discloses a novel bionic butterfly aircraft with independently driven double wings. The aircraft comprises a main body, wing assemblies, a micro-control system, and a power supply system. A servo motor bracket, a posterior wing connecting hinge, a controller connecting bracket, and a cell connecting bracket are installed on the main body from front to back, and are used for installing a servo motor, a posterior wing, a micro-control system, and a power supply system of the wing assemblies. The wing assemblies comprise a left wing assembly and a right wing assembly, the assemblies have the same structure and dimension parameter, and the assemblies are symmetrically installed on the left and right sides of the main body with the servo motor. The lift and thrust are generated by the flap movement of the left wing and right wing of the bionic butterfly aircraft controlled by the servo motor. The bionic butterfly aircraft realizes the no control surface aircraft control of double wings and double driving, and independently controls the flap frequency, amplitude, and beginning and end phase positions of two wings, so that the movement of pitching and yaw can be finished efficiently and stably by the bionic butterfly aircraft, and the autonomous flight of the bionic aircraft can be realized.

Description

technical field [0001] The invention relates to a bionic robot and a flapping-wing aircraft, belonging to the field of aviation technology. Specifically, it is a new type of bionic butterfly aircraft that imitates the shape and movement mechanism of Lepidoptera butterflies, which are relatively large winged insects in nature, and flies independently through their wings. Background technique [0002] The continuous application in human production practice has led to the development of bionic aircraft gradually in two directions: simulating birds or simulating insects. [0003] The simulation of bird flight mainly focuses on the development of high-power flapping-wing aircraft. Its characteristics are: 1. Wings move actively; 2. Rely on the reaction force of wings beating the air as lift and propulsion; 3. Maneuver flight by wing flapping and tail rudder deflection. The advantages of flapping-wing aircraft are: mechanical efficiency is higher than that of fixed-wing aircraft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C33/02
CPCB64C33/02
Inventor 王少萍张益鑫池小楷
Owner BEIHANG UNIV
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