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An attitude adjustment device for a bionic butterfly flapping wing aircraft

A flapping-wing aircraft and a technology for adjusting devices, which are applied in the directions of aircraft stabilization, transportation, and packaging of aircrafts and gravity-operated devices, can solve the problems that the bionic butterfly flapping-wing aircraft cannot turn over and move, and achieve improved impact resistance and ease of use. The effect of control

Active Publication Date: 2021-12-07
HOHAI UNIV CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is the problem that the existing bionic butterfly flapping-wing aircraft cannot perform obvious turning motions in the air, and a posture adjustment device is provided so that the bionic butterfly flapping-wing aircraft can perform a larger range of rotation during flight. Attitude adjustment to increase the flexibility of aircraft flight

Method used

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  • An attitude adjustment device for a bionic butterfly flapping wing aircraft
  • An attitude adjustment device for a bionic butterfly flapping wing aircraft
  • An attitude adjustment device for a bionic butterfly flapping wing aircraft

Examples

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Embodiment

[0023] Example: such as figure 1 As shown, in the present invention, multiple pieces of IPMC material 1 are connected to lead-out metal electrodes 4 and encapsulated by polydimethylsiloxane film 2 . Stack the materials that have been packaged in multiple pieces, and then package them with a high-strength outer packaging film 3 after the stacking is completed. The outer packaging film can use a high-strength polymer elastic polymer. 3. Polyvinyl chloride film is used, so that the quality of the multi-layer IPMC material 6 after packaging can meet the control requirements of the aircraft.

[0024] Such as figure 2 As shown, the fixed bracket 5 has two openings, and the packaged multi-layer IPMC material 6 is installed in one of the openings to obtain the attitude adjustment device.

[0025] Such as image 3 as shown, image 3 Schematic diagrams showing before and after crimping of the present invention; image 3 (1) is a schematic diagram of the attitude adjustment device ...

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PUM

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Abstract

The invention discloses an attitude adjustment device for a bionic butterfly flapping wing aircraft. The device of the invention includes at least two pieces of IPMC materials, electrodes, high molecular elastic polymer films, fixed brackets and IPMC controllers; each piece of IPMC material and metal The electrodes are connected and packaged with a polymer film; the packaged materials are stacked and packaged with a film; the wires from the electrodes are connected to the controller installed on the head of the aircraft; the entire attitude adjustment device is fixed at the end of the aircraft bracket. Compared with the attitude adjustment structure of the existing bionic butterfly flapping wing aircraft, the device of the present invention can adjust the flight attitude to a greater extent; the attitude adjuster is easy to control, and only needs to control the voltage and waveform to meet the needs of different aircraft. Control requirements, such as controlling the pitch angle, the speed of pitch flip, etc.; because the IPMC material is relatively soft, the impact resistance of the tail of the aircraft has also been significantly improved.

Description

technical field [0001] The invention relates to an attitude adjustment device for a bionic butterfly flapping-wing aircraft, and belongs to the technical field of design of a bionic butterfly flapping-wing aircraft. Background technique [0002] The flapping-wing aircraft has its unique advantages, and has important and extensive applications in the national defense and civil fields. The research on the miniature flapping-wing aircraft has become a hot spot in the field of aviation research. With the research on bionic flight and the development of aerodynamic technology theory, it has been found that flapping wing flight has many advantages over other flight methods. When considering the size reduction of the aircraft and the flight situation at a lower Reynolds number, the flight mode of the fixed wing has weak anti-interference ability and difficult to solve aerodynamic problems, so the flapping wing aircraft has great practical significance. [0003] The existing bionic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C33/00B64C33/02B64C17/06
CPCB64C17/06B64C33/00B64C33/02
Inventor 王延杰王柯力徐望舒张宇霆张鹏骆敏舟
Owner HOHAI UNIV CHANGZHOU