| 近地轨道航天器微流星及空间碎片风险度分析研究 |
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| 引用本文： | 张伟. 近地轨道航天器微流星及空间碎片风险度分析研究[J]. 高技术通讯, 2000, 10(10): 52-55 |
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| 作者姓名： | 张伟 |
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| 作者单位： | 哈尔滨工业大学航天学院!哈尔滨150001 |
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| 基金项目： | 863计划资助项目!( 863 2 4 1 6) |
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| 摘 要： | 以单防护屏防护结构为例，根据描述其防护性能的撞击极限方程，微流量及空间碎片环境数学模型，建立了航天器结构的有限元分析模型，进行了航天器在微流星及空间碎片环境下风险度的初步分析，其结论可供工程实践参考。
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| 关 键 词： | 航天器 微流量 空间碎片 防护方案 风险度 近地轨道 |
Development on Spacecraft Meteoroid and Debris Risk Analysis in LEO |
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| Zhang Wei,Pang Baojun,Zou Jingxiang,Zhang Zehua. Development on Spacecraft Meteoroid and Debris Risk Analysis in LEO[J]. High Technology Letters, 2000, 10(10): 52-55 |
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| Authors: | Zhang Wei Pang Baojun Zou Jingxiang Zhang Zehua |
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| Abstract: | Based on the ballistic limit equation of describing protection performance of shield concept and the meteoroid and space debris environment model, taking single bumper shield as a example, the FEM model was build. The risk analysis of spacecraft in meteoroid and space debris environment was performed, the risk analysis method was discussed, the analysis result was presented. |
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| Keywords: | Spacecraft Meteoroid Space debris Shield concept Risk analysis |
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