Spacecraft Recovery & Remote Sensing, Volume. 45, Issue 2, 41(2024)

Stratospheric Airship Payload Compartment Electronic Equipment Thermal Simulation Analysis Research

Siyuan LU... Feng YU, Qingliang MENG and Yang WANG |Show fewer author(s)
Author Affiliations
  • Beijing Insititute of Space Mechanics & Eletricity, Beijing 100094, China
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    Figures & Tables(15)
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    • Table 1. Radiation amount of each radiation type table

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      Table 1. Radiation amount of each radiation type table

      辐射类型辐射照度/(W·m−2备注
      太阳直射辐射1 249.8正午时最大
      大气散射辐射6.8
      地面反射辐射102.4
      大气长波辐射17.2
      地面长波辐射240.1
    • Table 2. Material properties parameter list

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      Table 2. Material properties parameter list

      材料密度/(kg/m3导热系数/(W·m−1·K−1比热容/(J·kg−1·K−1发射率太阳吸收率备注
      碳纤维1 800127000.870.12喷涂白漆
      PMI800.0451 100被包裹无热辐射
    • Table 3. Power Reduction Strategy

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      Table 3. Power Reduction Strategy

      设备名称初始功率/W步长减少功率/W
      电子设备一2153
      电子设备二600
      电子设备三680
      电子设备四1803
      电子设备五1273
      电子设备六500
    • Table 4. Maximum temperature for each equipment

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      Table 4. Maximum temperature for each equipment

      设备名称功率/W最高温度/℃
      电子设备一21532.786 7
      电子设备二6033.167 8
      电子设备三6833.407 2
      电子设备四18032.748 7
      电子设备五12732.355 6
      电子设备六5025.336 1
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    Siyuan LU, Feng YU, Qingliang MENG, Yang WANG. Stratospheric Airship Payload Compartment Electronic Equipment Thermal Simulation Analysis Research[J]. Spacecraft Recovery & Remote Sensing, 2024, 45(2): 41

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    Paper Information

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    Received: Oct. 30, 2023

    Accepted: --

    Published Online: May. 29, 2024

    The Author Email:

    DOI:10.3969/j.issn.1009-8518.2024.02.004

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