• Spacecraft Recovery & Remote Sensing
  • Vol. 45, Issue 2, 41 (2024)
Siyuan LU, Feng YU, Qingliang MENG, and Yang WANG
Author Affiliations
  • Beijing Insititute of Space Mechanics & Eletricity, Beijing 100094, China
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    DOI: 10.3969/j.issn.1009-8518.2024.02.004 Cite this Article
    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 Copy Citation Text show less
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    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 1. Radiation amount of each radiation type table
    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 2. Material properties parameter list
    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 3. Power Reduction Strategy
    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
    Table 4. Maximum temperature for each equipment
    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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