| 航天器防护高能带电粒子的新方法 |
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| 引用本文： | 孟立飞,易忠,张超.航天器防护高能带电粒子的新方法[J].航天器环境工程,2008,25(2):198-200. |
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| 作者姓名： | 孟立飞 易忠 张超 |
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| 作者单位： | 北京卫星环境工程研究所,北京,100094 |
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| 摘 要： | 文章介绍了航天器防护高能带电粒子的一种新方法——利用磁鞘进行主动防护。阐述了磁鞘防护高能带电粒子的基本原理,分析了其在工程应用上的可行性,并提出了磁鞘的一种设计方案。针对这种设计方案进行了数值分析计算,结果表明该方案可以有效防护0.15MeV以下的电子。
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| 关 键 词： | 航天器屏蔽 主动防护 磁鞘 高能带电粒子 |
| 文章编号： | 1673-1379(2008)02-0198-03 |
| 修稿时间： | 2007年9月22日 |
A new method to protect spacecraft against high-energy charged particles |
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| Meng Lifei,Yi Zhong,Zhang Chao.A new method to protect spacecraft against high-energy charged particles[J].Spacecraft Environment Engineering,2008,25(2):198-200. |
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| Authors: | Meng Lifei Yi Zhong Zhang Chao |
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| Abstract: | In this paper,a new method is proposed for protecting spacecraft against high-energy particle irradiation by using a magnetic shielding system. The principle of the magnetic shielding system and the feasibility in its engineering applications are discussed. A design of such a system is shown with relevant calculations. The results indicate that the design is effective in protecting spacecraft against space electrons up to 0.15 MeV. |
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| Keywords: | spacecraft shielding active protection magnetosheath high-energy charged particles |
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