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Attitude adjusting device for bionic butterfly flapping wing air vehicle

The technology of a flapping aircraft and an adjustment device is applied in the directions of aircraft stabilization, transportation and packaging of the aircraft and the device controlled by gravity, which can solve the problem that the bionic butterfly flapping aircraft cannot turn over and move, and achieves improved anti-collision capability and is easy to use. control effect

Active Publication Date: 2018-10-19
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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  • Attitude adjusting device for bionic butterfly flapping wing air vehicle
  • Attitude adjusting device for bionic butterfly flapping wing air vehicle
  • Attitude adjusting device for bionic butterfly flapping wing air vehicle

Examples

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Embodiment

[0022] Example: such as figure 1 As shown, the present invention connects multiple pieces of IPMC material (1) with lead-out metal electrodes (4), and adopts polydimethylsiloxane film (2) to encapsulate. Stack the materials that have been packaged in multiple pieces, and package them with a high-strength outer packaging film (3) after the stacking is completed. The outer packaging film can use a high-strength high-molecular elastic polymer. Preferably, the outer layer of this embodiment The encapsulation film (3) adopts a polyvinyl chloride film, so that the quality of the multi-layer IPMC material (6) after encapsulation can meet the control requirements of the aircraft.

[0023] 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.

[0024] Such as image 3 as shown, image 3 Schematic diagrams showing before and after crimping of the...

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Abstract

The invention discloses an attitude adjusting device for a bionic butterfly flapping wing air vehicle. The attitude adjusting device for the bionic butterfly flapping wing air vehicle comprises at least two IPMC materials, an electrode, a high-molecular elastic polymer film, a fixing bracket and an IPMC controller; each IPMC material is connected with the metal electrode and packaged by using thehigh-molecular film; the packaged material is stacked and packaged by using a film; a lead led out from the electrode is connected with a controller mounted at the head of the air vehicle; and the whole attitude adjusting device is fixed at the tail end of an air vehicle bracket. Compared with the existing attitude adjusting device for the bionic butterfly flapping wing air vehicle, the attitude adjusting device for the bionic butterfly flapping wing air vehicle has the advantages that the flight attitude can be more greatly adjusted, the attitude adjusting device is easily controlled, different control requirements, such as pitching angle control and pitching turnover speed control, on the air vehicle can be satisfied only by controlling the voltage size and the waveform; and as the IPMCmaterial is softer, the anti-collision ability of the tail of the air vehicle is also obviously 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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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