中国空间科学技术

Chinese Space Science and Technology

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THERMAL NETWORK ANALYSIS OF AN EXPERIMENTAL SPACECRAFT

Weng Jianhua (Tongji University,Shanghai 200092) Pan Zengfu (Beijing Institute of Spacecraft System Engineering,Beijing 100086) Min Guirong (Chinese Academy of Space Technology,Beijing 100081)   

  • Online:1998-10-25

Abstract: On basis of a general method for designing spacecraft thermal control system,thermal network analysis method,calculated the temperature field of an experimental spacecraft,and the results were compared with the experimental data.The difference between calculation results and experimental data of most equipment temperature is less than 3℃,a few is between 3℃ and 5℃,and few than 5℃ after thermal network correction.