PVC-gel film preparation method, PVC-gel film flapping wing flying mechanism and preparation method thereof

A flying mechanism and film technology, applied in the field of additive manufacturing, can solve problems such as complex equipment, and achieve the effect of small size, strong flexibility and low noise

Active Publication Date: 2018-10-09
XI AN JIAOTONG UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, at present, the drive of the flapping wing flight mechanism is basically driven by electric or pneumatic, which requires corresponding complex equipment.

Method used

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  • PVC-gel film preparation method, PVC-gel film flapping wing flying mechanism and preparation method thereof
  • PVC-gel film preparation method, PVC-gel film flapping wing flying mechanism and preparation method thereof
  • PVC-gel film preparation method, PVC-gel film flapping wing flying mechanism and preparation method thereof

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Embodiment Construction

[0034] In describing the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", "side", "end", "side" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention.

[0035] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electricall...

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Abstract

The invention discloses a PVC-gel film preparation method, a PVC-gel film flapping wing flying mechanism and a preparation method thereof. The PVC-gel film flapping wing flying mechanism comprises flapping wings and a silicone rubber skeleton, wherein the flapping wings are made of a PVC-gel film, a positive electrode and a negative electrode are correspondingly arranged on the upper and lower parts of the PVC-gel film, the PVC-gel film is disposed on the silicone rubber skeleton in a penetrating mode to form a flexible flapping wing flying mechanism, and a square-wave voltage is applied to the positive electrode and the negative electrode to adjust the flapping frequency of the flapping wings. The structure is simple, the controllability is high, the flapping frequency is controllable, and by applying the square-wave voltage to the positive pole and the negative pole to adjust the flapping frequency of the flapping wings, no noise is generated substantially during the power-on process.

Description

technical field [0001] The invention belongs to the technical field of additive manufacturing, and in particular relates to a flexible flapping-wing flight mechanism based on the principle that PVC-gel films creep and deform in an electric field, a preparation method thereof, and a method for preparing PVC-gel films. Background technique [0002] The flapping wing is an important structure of a new type of aircraft designed and manufactured based on the principle of bionics to imitate the flight of birds and insects. Compared with fixed-wing and rotary-wing flying, the flapping-wing flying mechanism has unique advantages: taking off in place or in a small field, excellent flying maneuverability and hovering performance in the air, and low flying cost, and can be carried out for a long time with very little energy. Therefore, it is more suitable for performing missions without energy supplementation and long-distance conditions for a long time. The "Microbat" micro flapping ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C33/00B64C33/02C08L27/06C08K5/11C08J5/18
CPCB64C33/00B64C33/02C08J5/18C08J2327/06
Inventor 陈花玲徐雪杰罗斌朱子才
Owner XI AN JIAOTONG UNIV
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