|Table of Contents|

Thermal control design of divert thruster unit in manned spacecraft under continuous yaw attitude(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2018年05期
Page:
10-15
Research Field:
研究与设计
Publishing date:

Info

Title:
Thermal control design of divert thruster unit in manned spacecraft under continuous yaw attitude
Author(s):
LIU Haiwa1; 2
1.Shanghai Institute of Space Propulsion, Shanghai 201112, China；2.Shanghai Engineering Research Center of Space Engine, Shanghai 201112, China
Keywords:
manned spacecraft;  divert thruster unit;  continuous yaw attitude;  thermal analysis;  thermal control design
PACS:
V434-34
DOI:
-
Abstract:
To meet components temperature requirements of the manned spacecraft divert thruster unit at continuous yaw attitude, original thermal control state on-orbit under high-temperature condition is analyzed through software I-deas/TMG. Thermal control design improvement concept is proposed based on the analysis result. Several rounds of thermal calculation and analysis are conducted for components under high-temperature condition with improved thermal control concept, as well as validation of working power under low-temperature condition. Results show that improved thermal control concept meets the temperature requirements of components of the divert thruster unit under continuous yaw attitude and engineering application is applicable.

References:

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