Lightweight abnormal-structure radome of unmanned aerial vehicle and forming method of lightweight abnormal-structure radome

A molding method and UAV technology, which can be applied to radiation unit covers, other household appliances, household components, etc., can solve the problems of increasing the weight of the radome and low processing efficiency.

Inactive Publication Date: 2020-04-17
TIANJIN ISTAR ADVANCED MATERIAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention also provides a method for forming a lightweight UAV radome with a special-shaped structure, so as to solve the existing problem in the prior art. In the process of processing the radome with a complex structure, it adopts a separate forming method and then assembles it. Low processing efficiency and technical problems of increasing the weight of the radome

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  • Lightweight abnormal-structure radome of unmanned aerial vehicle and forming method of lightweight abnormal-structure radome
  • Lightweight abnormal-structure radome of unmanned aerial vehicle and forming method of lightweight abnormal-structure radome
  • Lightweight abnormal-structure radome of unmanned aerial vehicle and forming method of lightweight abnormal-structure radome

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Embodiment Construction

[0056] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0057] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention discloses a lightweight abnormal-structure radome of an unmanned aerial vehicle and a forming method of the lightweight abnormal-structure radome, and belongs to the technical field of unmanned aerial vehicle fittings. The lightweight abnormal-structure radome of the unmanned aerial vehicle comprises a cover body which is of an abnormal body structure, wherein outer skin of the coverbody is of a three-layer structure; each layer of the outer skin is manufactured from glass fibers or quartz fiber prepreg; and the inner skin of the cover body is of a two-layer structure, and eachlayer of the inner skin is manufactured from glass fibers or quartz fiber prepreg. The lightweight abnormal-structure radome solves the technical problems that the inner skin and the outer skin of thecover body adopt an equal-thickness design, rigidity and strength waste is caused, weight of the cover body is increased and processing cost is increased in the prior art. The outer skin of the coverbody is of the three-layer structure, and the inner skin of the cover body is of the two-layer structure, so that the outer skin and the inner skin are unequal-thickness structures, so that weight ofthe radome is relieved in case of guaranteeing wave-transmitting needs, rigidity and strength of the radome.

Description

technical field [0001] The invention relates to the technical field of UAV accessories, in particular to a light-weight special-shaped UAV radome and a forming method thereof. Background technique [0002] The radome is mainly used to protect the radar from the interference of the external environment, and the radome needs to meet the penetration requirements of radar waves. The cover part of the radome mainly includes the tail cover, the main cover and the upper cover, in which the main cover is required to be wave-transparent, while the tail cover and the upper cover are not required to be wave-transparent. At present, there are relatively few domestic researches on the radome of large drones. The traditional aircraft radome mostly adopts a honeycomb sandwich structure. In order to meet the rigidity requirements of the radome, the inner skin and outer skin of the radome usually adopt a structure of equal thickness. [0003] However, the inner skin and the outer skin of th...

Claims

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Application Information

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IPC IPC(8): B29C70/32B29C70/34B29C70/54B29C33/38H01Q1/28H01Q1/42B29L31/30
CPCB29C33/3842B29C70/32B29C70/34B29C70/54B29L2031/3076H01Q1/285H01Q1/422
Inventor 麻永帅丁常方刘含洋高岩
Owner TIANJIN ISTAR ADVANCED MATERIAL TECH CO LTD
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