中国空间科学技术

中国空间科学技术

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返回式卫星的热控设计

徐济万;   

  1. 北京空间飞行器总体设计部,
  • 发布日期:1990-12-25

THERMAL DESIGN OF RETURNABLE SATELLITE

Xu Jiwan (Beijing Institute of Spacecraft Systems Engineering)   

  • Online:1990-12-25

被引次数

1

摘要： 介绍我国返回式卫星热控设计方案。根据我国返回式卫星的特点,描述了热惯性法在热设计中的应用。地面热试验数据与飞行遥测温度数据比较表明,两者一致性良好,热控系统工作正常,星体与星内仪器温度均较好地处于所要求的范围内。

关键词: 可回收卫星, 温度控制, 热动力试验, 热分析

Abstract: This paper presents the thermal control subsystem of chinese returnable satellite. According to the characteristics of the satellite, a method of thermal inertia used in thermal design is described.The temperatures obtained from orbit telemetry data are in agreement with that from ground testing.Thermal control subsystem operated well the temperatures of the structure and the equipments met the design requirement.

Key words: Recoverable satellite, Temperature control, Thermodynamic test, Thermal analysis, Design