Composite structure of marine navigation device and additive manufacturing method thereof

A technology for maritime navigation and additive manufacturing, which is applied in the direction of manufacturing tools, additive manufacturing, and additive processing. It can solve the problems of long time-consuming electroplating, insignificant anti-collision effects, and unstable painting methods, and achieve light weight. , good toughness and low resistance

Active Publication Date: 2022-03-29
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology describes various methods or techniques that are useful when producing marine navigational systems with low weight but very durable materials like titanium alloys. These technologies include lamination processes, injection molding processes, extrusion forming tools, casting processes, electrospray deposition, sputter depositing, and others. By optimizing these structures, they make them stronger against collisions without losing their functionality over longer periods of use compared to traditional designs. Additionally, this design allows for smaller components such as sensors, displays, batteries, and connectivity within the system's interior space, resulting in enhanced shock resistant qualities during operation. Overall, these improvements result in more reliable and efficient boat construction and maintenance.

Problems solved by technology

This patented technical problem addressed in this patent relates to improving boat structures for reducing fuel usage while maintaining their durable performance during sea operations without compromising safety or prevention against harm from external factors such as waves hitting them.

Method used

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  • Composite structure of marine navigation device and additive manufacturing method thereof
  • Composite structure of marine navigation device and additive manufacturing method thereof

Examples

Experimental program
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Embodiment 1

[0060] combine figure 1 The marine navigation device is mainly composed of the marine navigation device base 2, the marine navigation device inner layer 1 and the marine navigation device outer layer 3, the marine navigation device base 2 is placed in the middle, and the marine navigation device inner layer 1 is covered by the marine navigation device base 2. Above, the outer layer 3 of the marine navigation device covers the lower part of the base body 2 of the marine navigation device. The substrate 2 of the marine navigation device is made of aluminum alloy doped with a specific proportion of rare earth elements through coaxial wire-feeding arc additive manufacturing. The substrate 2 of the marine navigation device is a topology-optimized mechanically enhanced structure. The inner layer 1 of the marine navigation device and the outer layer of the marine navigation device 3 is made of glass fiber / ABS composite material, and the skin of the outer layer 3 of the marine navigati

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Abstract

The invention provides a marine navigation device composite structure and an additive manufacturing method thereof, and the marine navigation device composite structure is a structure prepared by constructing a three-dimensional model of a marine navigation device and utilizing an electric arc additive manufacturing technology and a fused deposition modeling technology on the basis of recognizable data commands converted from the three-dimensional model. The structure comprises a marine navigation device base body, a marine navigation device inner layer and a marine navigation device outer layer. By means of the method, the marine navigation device which is light in weight, high in strength, resistant to impact and high in toughness and corrosion resistance is prepared.

Description

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Claims

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Application Information

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Owner DALIAN UNIV OF TECH
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