| 空间碎片撞击概率分析软件开发、校验与应用 |
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| 引用本文： | 韩增尧,郑世贵,闫军,范晶岩,曲广吉.空间碎片撞击概率分析软件开发、校验与应用[J].宇航学报,2005,26(2):228-231,243. |
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| 作者姓名： | 韩增尧 郑世贵 闫军 范晶岩 曲广吉 |
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| 作者单位： | 中国空间技术研究院,北京,100094 |
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| 基金项目： | 中国国家航天局空间碎片专项预研基金资助。 |
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| 摘 要： | 航天器空间碎片撞击概率分析软件是我国独立设计开发的"空间碎片防护设计软件包"的重要组成部分。本文简要介绍了撞击概率分析软件的主要功能模块组成;重点对该软件的正确性进行了国际标准工况校验,并给出工程应用算例。
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| 关 键 词： | 航天器 空间碎片 风险评估 撞击概率 MODAOST |
| 文章编号： | 1000-1328(2005)02-0228-04 |
Development, Calibration and Application of Space Debris Impact Probability Analysis Software |
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| HAN Zeng-yao,ZHENG Shi-gui,YAN Jun,FAN Jing-yan,QU Guang-ji.Development, Calibration and Application of Space Debris Impact Probability Analysis Software[J].Journal of Astronautics,2005,26(2):228-231,243. |
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| Authors: | HAN Zeng-yao ZHENG Shi-gui YAN Jun FAN Jing-yan QU Guang-ji |
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| Abstract: | Space debris impact probability analysis software for spacecraft is an important component of the 'Space Debris Protection Design Software Package' which should be designed independently. Based on the space debris environment model, NASA91 and ORDEM2000, that software has been developed under MSC/PATRAN platform. The hidden line algorithm is adopted in solving "shadowing" question of the finite element of the complex structure. The main modules of the impact probability analysis software are introduced briefly. The calibration process is implemented through three standard case and the results are presented. A tentative engineering application of the software is in progress. |
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| Keywords: | Spacecraft Space debris Risk assessment Impact probability MODAOST |
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