航天器工程2023,Vol.32Issue(6):95-101,7.DOI:10.3969/j.issn.1673-8748.2023.06.015
卫星推进系统管路加热带温度分布试验研究
Test Study on Temperature Distribution of Pipeline Heating Belt in Satellite Propulsion System
刘百麟 1谢伟华 1周江 1李一帆 1胡帼杰1
作者信息
- 1. 中国空间技术研究院通信与导航卫星总体部,北京 100094
- 折叠
摘要
Abstract
The temperature distribution of the pipeline heating belt in the satellite propulsion sys-tem is a fatal factor affecting the achievement of the propulsion system task and the high reliabi-lity of the long satellite lifepan in orbit.The dependent variable and influence rule of temperature distribution of heating belt in main pipeline are studied by basic test method in the paper.The test results show that the temperature level and distribution uniformity of the temperature field in the pipeline heating belt are greatly affected by the diameter of the heating wire,diameter of the pipe-line,winding process and working current.The quantified independent variable influence rule and mechanism analysis are obtained based on test measured data.The research results can provide reference data for the reliability and safety design of the pipeline heaters in satellite propulsion system.关键词
卫星推进系统/管路加热带/温度分布Key words
satellite propulsion system/pipeline heating belt/temperature distribution分类
能源科技引用本文复制引用
刘百麟,谢伟华,周江,李一帆,胡帼杰..卫星推进系统管路加热带温度分布试验研究[J].航天器工程,2023,32(6):95-101,7.