Structural laying layer for unmanned ship and preparation method of structural laying layer

A layering and boating technology, which is applied in the field of structural layering and preparation of unmanned boats, can solve the problems of poor structural strength of the hull, and achieve the effects of ensuring safe navigation, reducing weight, and eliminating electronic control disconnection

Pending Publication Date: 2021-10-19
ZHUHAI YUNZHOU INTELLIGENCE TECH COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to provide a structural layup for unmanned boats, aiming to solve the problem of poor structural strength of the existing unmanned boat hulls based on lightweight composite materials

Method used

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  • Structural laying layer for unmanned ship and preparation method of structural laying layer
  • Structural laying layer for unmanned ship and preparation method of structural laying layer
  • Structural laying layer for unmanned ship and preparation method of structural laying layer

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preparation example Construction

[0039] The second aspect of the present application provides a method for preparing a structural layup for an unmanned boat, comprising the following steps:

[0040] S01. Laying the first fabric layer, the second fabric layer, the third fabric layer and the fourth fabric layer sequentially according to the composite fabric layer of the structure lay-up provided in the first aspect;

[0041] S02. Under negative pressure and vacuum conditions, introducing resin into the composite fabric layer, the resin penetrates into the composite fabric layer, and forms a solid glue after curing treatment to obtain the layered structure.

[0042] In the preparation method for the structural layup of unmanned boats provided in the embodiment of the present application, four layers of fabric are firstly laid up, and then the resin is introduced under vacuum and negative pressure conditions, and the laminated structure is obtained after curing. In this case, the vacuum negative pressure is not o...

Embodiment 1

[0047] A hull lay-up structure of an unmanned ship, comprising a composite fabric layer and a cured glue infiltrated into the composite fabric layer, wherein, from the outside to the inside, the composite fabric layer includes a first fabric laid in sequence and arranged in a single layer layer, the second fabric layer, the third fabric layer and the fourth fabric layer, the angle between the weft of the second fabric layer and the weft of the first fabric layer is 90°, the third fabric layer The angle between the weft and the weft of the first fabric layer is 45°, the angle between the weft of the fourth fabric layer and the weft of the first fabric layer is 135°, and the fourth fabric The angle between the weft of the layer and the weft of the third fabric layer is 90°, and the fibers in the first fabric layer and the fourth fabric layer are carbon fibers, the second fabric layer and the The fibers in the third fabric layer are Kevlar fibers; the curing glue is epoxy resin. ...

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Abstract

The invention relates to the technical field of unmanned ships, and provides a structural laying layer for an unmanned ship and a preparation method of the structural laying layer. The structural laying layer for the unmanned ship comprises a composite fabric layer and a curing adhesive permeating into the composite fabric layer, wherein the composite fabric layer comprises a first fabric layer, a second fabric layer, a third fabric layer and a fourth fabric layer which are sequentially laid, and the acute angle between the wefts of any two fabric layers of the first fabric layer, the second fabric layer, the third fabric layer and the fourth fabric layer is greater than or equal to 45 degrees. The structural laying layer for the unmanned ship has the advantages of light weight, high strength and high elasticity.

Description

technical field [0001] The application belongs to the technical field of unmanned ships, and in particular relates to a structural layup for unmanned ships and a preparation method thereof. Background technique [0002] An unmanned ship is a fully automatic surface robot that can sail on the water surface according to preset tasks with the help of precise satellite positioning and self-sensing without remote control. It can be used for ocean detection, environmental detection, environmental protection detection and high-tech military applications Research. Unmanned ships are equipped with a variety of special scientific research systems, such as control systems, control and measurement systems, power systems, monitoring systems, and so on. In order to improve the flexibility of the unmanned boat and the toughness of the hull of the unmanned boat, composite materials are used to prepare the hull, so that the hull can achieve the advantages of high strength and light weight. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/34B29C70/22B29L31/30
CPCB29C70/342B29C70/228B29L2031/307
Inventor 戚锦义杨权文张云飞薄雪波
Owner ZHUHAI YUNZHOU INTELLIGENCE TECH COMPANY
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