| 空间碎片防护结构设计优化理论方法研究 |
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| 引用本文： | 袁俊刚,曲广吉,孙治国,韩增尧.空间碎片防护结构设计优化理论方法研究[J].宇航学报,2007,28(2):243-248. |
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| 作者姓名： | 袁俊刚 曲广吉 孙治国 韩增尧 |
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| 作者单位： | 中国空间技术研究院总体部,北京,100094 |
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| 基金项目： | 国防科工委空间碎片专向预研基金 |
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| 摘 要： | 航天器空间碎片防护结构设计优化在国际上属前沿课题，防护结构设计优化理论方法是其关键技术之一。在防护优化理论模型及其优化算法研究方面取得了突破性进展，建立了综合各类典型防护结构构型的统一的防护优化数学模型，提出了解决防护优化问题的几种算法：混合遗传算法，改进的差异演化算法和混合差异演化算法。最后采用航天器防护优化算例对防护优化理论方法进行了测试考核，优化结果表明了本文工作的可行性和有效性。
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| 关 键 词： | 空间碎片防护 防护结构设计 结构设计优化 差异演化算法 混合遗传算法 |
| 文章编号： | 1000-1328（2007）02-0243-06 |
| 修稿时间： | 2006-07-032006-11-24 |
Optimization Methodology for Shield Structure Against Space Debris |
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| YUAN Jun-gang,QU Guang-ji,SUN Zhi-guo,HAN Zeng-yao.Optimization Methodology for Shield Structure Against Space Debris[J].Journal of Astronautics,2007,28(2):243-248. |
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| Authors: | YUAN Jun-gang QU Guang-ji SUN Zhi-guo HAN Zeng-yao |
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| Institution: | China Academy of Space Technology, Beijing 100094, China |
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| Abstract: | Optimization for space debris shield structures is advanced in the research field of debris shield. This paper makes achievements in shield optimization theory and methods. The synthetic optimization models suitable to various typical shield configurations are established, and three optimization algorithms including hybrid genetic algorithm and differential evolution algorithm and hybrid differential evolution algorithm are presented. Lastly, the methodologies are calibrated, and the results demonstrate the feasibility and validity of these works. |
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| Keywords: | Space debris Shield structure Design optimization Differential evolution Hybrid genetic algorithm |
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