An installation method of an embedded conformal radome

A technology of conformal antenna and installation method, which is applied in the direction of aircraft assembly, transportation and packaging, and the outer cover of the radiation unit, can solve the problems of deviation between the radome and the body shape, the gap between the radome and the body circumference, repeated positioning, etc., to achieve The effect of reducing manufacturing precision requirements

Active Publication Date: 2022-06-28
SHAANXI AIRCRAFT CORPORATION
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Problems solved by technology

It is required to solve the technical problems in the installation of the embedded conformal radome: ①The fit between the radome and the body assembly surface; ②The gap between the radome and the body circumference; ③The deviation between the radome and the body shape; ④Antenna Duplicate positioning of cover and body

Method used

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  • An installation method of an embedded conformal radome
  • An installation method of an embedded conformal radome

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Embodiment Construction

[0020] The present invention will be described in further detail below. see figure 1 and 2 , providing an installation method of an embedded conformal radome, comprising the following steps:

[0021] Step 1: Fix the inner support on the body, the inner support is used to support the radome conformally during the adjustment process; the radome is buckled on the inner support by hoisting, so that the radome peripheral edge is Corresponds to the structural frame of the antenna area on the body;

[0022] Step 2, repairing the perimeter of the radome and the structural mouth frame, so that the fitting clearance between the radome and the perimeter of the structural mouth frame, the gap between the fitting surfaces and the shape difference meet the installation requirements;

[0023] Step 3: Drilling radome positioning holes on the radome, positioning and tightening the radome relative to the structural frame, and then drilling a connection hole for the fixed connection between t...

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Abstract

The invention belongs to the technical field of aviation manufacturing, and relates to an installation method of a built-in conformal radome. The invention controls the manufacturing technical state of the radome and the mouth frame of the body, selects appropriate technological equipment, and plans a reasonable installation process flow. The method of process compensation reduces the requirements for the manufacturing accuracy of the radome and the body frame, and ensures that the installation of the embedded conformal radome meets the requirements of the design drawing.

Description

technical field [0001] The invention belongs to the technical field of aviation manufacturing, and particularly relates to an installation technology of an embedded conformal radome. Background technique [0002] The radome is a special component on the aircraft, and its structural form and shape are different according to the performance of the equipment and the installation location. The radome is usually composed of composite materials, which not only need to meet the electrical performance requirements of the equipment, but also meet the aerodynamic requirements. [0003] The existing installation technology of the radome is as follows: the radome is installed with the body in a complete finished product state, that is, the radome is in a clean state, and the connection holes are all made; the body connection holes are prepared according to the connection holes on the radome, Assemble the connector; complete the installation of the radome. The advantages are: the radom...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C1/36B64F5/10H01Q1/42
CPCH01Q1/42B64C1/36B64F5/10
Inventor 楚卫平曾兴志梁琦
Owner SHAANXI AIRCRAFT CORPORATION
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