航天器工程2011，Vol.20Issue(5)：116-124,9.
脉冲等离子体源控制航天器表面充电电位的研究
Study on Active Control of Spacecraft Surface Charging Potential Based on the Pulsed Plasma Source
鲁文涛 1蒋远大 2张志远 2吴汉基2
作者信息
- 1. 中国科学院研究生院,北京100190
- 2. 中国科学院空间科学与应用研究中心,北京100190
- 折叠
摘要
Abstract
There is surface charging when a spacecraft operates in the space environment.The electrostatic discharge induced by spacecraft surface charging is an important cause of spacecraft anomalies and failures.Therefore,we must take measures to control the surface potential of the spacecraft when we design and apply spacecraft.This paper presents the investigation of the active control of spacecraft surface charging potential by using a pulsed plasma source.Through simulation experiments and theoretical analysis,the feasibility and feature of using pulsed plasma source to control spacecraft surface potential are demonstrated,its control principle can be elucidated,and the control efficiency η or equivalent resistance R to explain the influence of various factors on surface potential control effect is also provided.It is proved that the active control of spacecraft surface potential is one of effective methods of spacecraft surface potential control.关键词
航天器/脉冲等离子体源/表面充电电位的主动控制/模拟实验/控制效率Key words
spacecraft/pulse plasma source/active control of surface charging potential/simulation experiment/control efficiency分类
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鲁文涛,蒋远大,张志远,吴汉基..脉冲等离子体源控制航天器表面充电电位的研究[J].航天器工程,2011,20(5):116-124,9.
