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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: 2012-11-07
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 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.

[0030] figure 1 It is a schematic flow chart of the air quality evaluation method inside the manned spacecraft of the present invention; wherein, the evaluation method includes determining the size and ventilation parameters of the internal space structure of the manned spacecraft, determining the evaluation index, conducting a ground test, obtaining the test results, and comparing the test results Comparative analysis with the evaluation index; specifically, the following steps are included: 1) Determine the internal space structure size and ventilation parameters of th...

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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 test in the personnel activity area of ​​a manned spacecraft, and specifically relates to a reasonable and feasible air quality evaluation method, aiming at making a reasonable and correct evaluation of the air quality in the personnel activity area inside a 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 the personnel activity area of ​​manned spacecraft, and it is of great significance to study the influence of the air environment inside the 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 conducted more research on two aspects including flow field distribution evaluati...

Claims

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Application Information

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Patent Type & Authority Applications(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