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红外加热笼边缘效应对卫星表面 热流均匀性的影响研究

孙玉玮, 杨晓宁

孙玉玮, 杨晓宁. 红外加热笼边缘效应对卫星表面 热流均匀性的影响研究[J]. 航天器环境工程, 2006, 23(4): 222-226
引用本文: 孙玉玮, 杨晓宁. 红外加热笼边缘效应对卫星表面 热流均匀性的影响研究[J]. 航天器环境工程, 2006, 23(4): 222-226
SUN Yuwei, YANG Xiaoning. The Margin Effect of Infrared Heating Array on the Flux Uniformity on Spacecraft Surface[J]. Spacecraft Environment Engineering, 2006, 23(4): 222-226.
Citation: SUN Yuwei, YANG Xiaoning. The Margin Effect of Infrared Heating Array on the Flux Uniformity on Spacecraft Surface[J]. Spacecraft Environment Engineering, 2006, 23(4): 222-226.

红外加热笼边缘效应对卫星表面 热流均匀性的影响研究

The Margin Effect of Infrared Heating Array on the Flux Uniformity on Spacecraft Surface

  • 摘要: 文章研究了红外加热笼边缘效应对卫星表面到达热流密度均匀性的影响,主要通过增加边缘加热笼并将其翻转一定角度的方法,对红外加热笼的设计进行优化,以改进卫星表面的到达热流密度均匀性。建立了变角度情况下蒙特卡罗仿真计算的几何模型,对3种情况进行了计算和分析,得到了对红外加热笼的边缘效应进行优化设计的方法,可以用于指导多种情况下的红外加热笼设计。
    Abstract: The margin effect of infrared heating array on the flux uniformity on spacecraft surface is discussed in this paper. By adding a margin heating array with a certain angle, the infrared heating array can be optimized and the flux uniformity on pacecraft surface can be improved. Three modes are calculated and analyzed based on the geometry models of Monte Carlo simulation with different angles, and a method is found to optimize the margin effect of infrared heating array, which would be useful for the design of infrared heating arrays in many ways.
  • [1] 黄本诚, 马有礼. 航天器空间环境试验技术[M]. 北京: 国防工业出版社,2002. 60~63 [Huang Bencheng, Ma Youli. Space environment test technology of spacecraft[M]. Beijing: National Defense Industry Press, 2002.60~63 ] [2] MIL-HDBK-340A(USAF), Test requirements for launch, upper-stage, and space vehicles-baselines[S]. 1999-4-1 [3] 杨晓宁, 龚洁. 某型号卫星红外加热笼热流密度均匀 性分析计算[A]. 航天空间环境工程信息网论文集[C]. 2004 [Yang xiaoning, Gong jie. Analysis and calculation on infrared heating array flux uniformity used for some spacecraft[J]. Proceedings of Space Environment Engineering Conference of CASC[C]. 2004 ] [4] 杨晓宁, 龚洁. 某型号卫星真空热试验红外加热笼热 流密度均匀性的测试与计算[A]. 环境工程与可靠性专业组学术研讨会论文集[C], 苏州: 2004[Yang xiaoning, Gong jie. Test and calculation on infrared heating array flux uniformity used for thermal balance test of some spacecraft [A]. Proceedings of Environment Engineering and Reliability Seminar of CAST[C]. Suzhou, 2004]
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出版历程
  • 收稿日期:  2006-06-21

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