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多舱段载人航天器CO2去除系统性能仿真分析

靳健 侯永青

靳健, 侯永青. 多舱段载人航天器CO2去除系统性能仿真分析[J]. 北京航空航天大学学报, 2014, 40(10): 1349-1354. doi: 10.13700/j.bh.1001-5965.2013.0653
引用本文: 靳健, 侯永青. 多舱段载人航天器CO2去除系统性能仿真分析[J]. 北京航空航天大学学报, 2014, 40(10): 1349-1354. doi: 10.13700/j.bh.1001-5965.2013.0653
Jin Jian, Hou Yongqing. Analysis on characteristics of CO2 removal system of multi-cabin human spacecraft[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(10): 1349-1354. doi: 10.13700/j.bh.1001-5965.2013.0653(in Chinese)
Citation: Jin Jian, Hou Yongqing. Analysis on characteristics of CO2 removal system of multi-cabin human spacecraft[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(10): 1349-1354. doi: 10.13700/j.bh.1001-5965.2013.0653(in Chinese)

多舱段载人航天器CO2去除系统性能仿真分析

doi: 10.13700/j.bh.1001-5965.2013.0653
基金项目: 国家重大科技工程专项资助项目
详细信息
    作者简介:

    靳健(1980-),男,北京人,高级工程师,jinjian0331@126.com.

  • 中图分类号: V416.5

Analysis on characteristics of CO2 removal system of multi-cabin human spacecraft

  • 摘要: 多舱段载人航天器通常由主控舱段利用舱间通风对组合体空气环境参数进行集中控制.利用Ecosimpro建立了一种多舱段载人航天器CO2去除系统性能仿真分析模型,包括舱体模块、乘员模块、CO2净化模块、舱间通风模块,并对三舱段载人航天器CO2去除系统性能进行了计算分析.结果表明,当净化装置进风量为0.007 2 kg/s,非主控舱段驻留人数达到6人时,会造成非主控舱段CO2分压超出700 Pa的指标上限.此时增大舱间通风量对降低非主控舱段CO2分压的效果并不明显,有效的控制方式是增大净化装置进风量.当净化装置进风量增加至0.011 3 kg/s时,非主控舱段CO2分压可降至700 Pa以下.该工作有助于加快载人航天器空气环境控制系统的设计和改进流程.

     

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出版历程
  • 收稿日期:  2013-11-14
  • 网络出版日期:  2014-10-20

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