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Evaluation method of air quality of manned spacecraft

A manned spacecraft and quality evaluation technology, applied in the field of air quality evaluation, can solve problems such as not fully meeting requirements and single evaluation method

Inactive Publication Date: 2015-05-13
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that from the perspective of the air environment, there are many factors that affect astronauts in manned spacecraft, and a comprehensive evaluation is required. However, the evaluation methods currently adopted in China are relatively simple and cannot fully meet the requirements.

Method used

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  • Evaluation method of air quality of manned spacecraft
  • Evaluation method of air quality of manned spacecraft
  • Evaluation method of air quality of manned spacecraft

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Embodiment Construction

[0029] The following introduces specific embodiments as the content of the present invention, and the content of the present invention will be further clarified below through specific embodiments. 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.

[0030] figure 1 This is a schematic flowchart of the air quality evaluation method inside the manned spacecraft of the present invention; wherein, the evaluation method includes determining the internal space structure size and ventilation parameters of the manned spacecraft, determining the evaluation indicators, conducting ground tests, obtaining the test results, and applying the test results. Compare and analyze with the evaluation indicators; specifically, it includes the following steps: 1) Determine the internal space structure size and ventilation parameters of the manned spacecr...

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Abstract

The invention discloses an evaluation method of the air quality of the inner part of a manned spacecraft, comprising the following steps of: determining a structure size and a ventilating parameter of an inner space of the manned spacecraft; determining an evaluation index; performing a ground test; and carrying out comparative analysis on a test result and the index to obtain an evaluation result. The method disclosed by the invention can carry out reasonable evaluation of the air quality of an inner personnel activity region and a sleeping region of the manned spacecraft, so as to guarantee that astronauts can do various activities in the manned spacecraft for a long period of time.

Description

technical field [0001] The invention belongs to the field of flow field tests in manned spacecraft personnel activity areas, and in particular relates to a reasonable and feasible air quality evaluation method, which aims to make a reasonable and correct evaluation of the air quality of personnel activity areas inside manned spacecraft. , to ensure that astronauts can carry out various activities inside the manned spacecraft for a long time. Background technique [0002] Air quality is a very important evaluation content for manned spacecraft personnel activity area, and it is of great significance to study the impact of the interior air environment of manned spacecraft on astronauts. [0003] In this regard, foreign countries have conducted in-depth research in this field, and formed a relatively complete evaluation system, such as the International Space Station, which has carried out a lot of research in two aspects, including flow field distribution evaluation and gas ai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00G01M9/00
Inventor 苏新明裴一飞陶涛王晶秦家勇李西园郄殿福孙继鹏曹志松毕研强纪欣言
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG