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Adjustment method of equipment installation accuracy in the state of spacecraft combined cabin

A technology for installation accuracy and spacecraft, which is applied in space navigation equipment, space navigation equipment, space navigation aircraft, etc., can solve problems such as the inability to adjust the installation accuracy of spacecraft equipment, and achieve the effect of changing safety and reducing risks

Inactive Publication Date: 2018-08-21
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to propose a method for adjusting the installation accuracy of equipment in the closed cabin state, aiming to solve the difficult problem that the equipment installation accuracy of the spacecraft cannot be adjusted in the closed cabin state

Method used

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  • Adjustment method of equipment installation accuracy in the state of spacecraft combined cabin
  • Adjustment method of equipment installation accuracy in the state of spacecraft combined cabin
  • Adjustment method of equipment installation accuracy in the state of spacecraft combined cabin

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Embodiment Construction

[0022] The following is a specific implementation manner of the content of the present invention, and the content of the present invention will be further clarified through the specific implementation mode below. Of course, the following specific embodiments are described only to illustrate different aspects of the present invention, and should not be construed as limiting the scope of the present invention.

[0023] see figure 2 , figure 2 Shows the schematic diagram of the structure of the auxiliary support rod used in the method of the present invention; wherein, the support rod is composed of a support top rod 22 and a support bottom rod 21, and the support top rod 22 and the support bottom rod 21 are threaded, and the support top rod 22 is rotated 21 threads with the support bottom rod to realize the adjustment of the height of the support rod.

[0024] image 3 It is a schematic diagram of using support rods to adjust the accuracy of equipment installation in the st...

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Abstract

The invention discloses an accuracy adjusting method under a cabin closing state. According to the method, at least two sets of auxiliary supporting rods and two sets of theodolite equipment are used. The method comprises the following steps of through a cabin body main structure and an original accurate measurement reference mirror on a cabin plate, adjusting equipment having mounting accuracy requirements in advance through the auxiliary supporting rods until the accuracy requirements are met; and directly mounting the cabin plate on which the equipment is mounted on the cabin body main structure. According to the method disclosed by the invention, a conventional method of manually lifting and supporting the cabin plate to adjust a cabin plate structure by an operator is replaced; and through adopting the supporting rods of which the height is adjustable, the aspects of the operation convenience, the reliability and the safety are fundamentally changed, accurately adjusting the mounting accuracy is realized, and risks are greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of spacecraft assembly, and in particular relates to a method for adjusting the installation accuracy of equipment in a combined cabin state of a spacecraft. Background technique [0002] Spacecraft attitude control equipment has installation accuracy requirements. In order to ensure that the installation accuracy of the equipment meets the requirements during the assembly process, the installation accuracy of the equipment is usually measured and adjusted. The equipment installation accuracy is measured by the theodolite to establish the relationship between the equipment and the whole star coordinate system, and then adjust the installation orientation according to the measured results until the equipment installation accuracy meets the requirements. [0003] The spacecraft is mostly a box-type structure, and the equipment installed in the cabin with installation accuracy requirements will adjust the accur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/22
CPCB64G1/22
Inventor 郝攀肖荣旭梁寅邱铁成屈海宝李巍李可义尹成爽郭京辉
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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