| 交会对接载人飞船返回舱结构优化设计 |
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| 引用本文： | 臧晓云,刘刚,康健,张琳.交会对接载人飞船返回舱结构优化设计[J].航天器工程,2011,20(6):44-49. |
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| 作者姓名： | 臧晓云 刘刚 康健 张琳 |
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| 作者单位： | 1. 北京空间飞行器总体设计部,北京,100094
2. 中国空间技术研究院,北京,100094 |
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| 摘 要： | 为减轻飞船返回舱结构重量、使结构形式更为合理,对返回舱主要部件进行了结构优化设计。在不降低结构可靠性、满足与其他设备接口匹配性等4项优化原则的基础上,合理选取优化对象,确定了优化目的和约束条件,并以前端框、滚动发动机舱和贮箱隔舱3个主要部件为例分别进行阐述。通过优化设计,3个主要部件的结构重量减轻了0.25～10kg,...
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| 关 键 词： | 交会对接 载人飞船 返回舱 结构 优化设计 |
Optimal Structure Design for Re-entry Module Structure of Rendezvous and Docking Manned Spacecraft |
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| ZANG Xiaoyun,LIU Gang,KANG Jian,ZHANG Lin.Optimal Structure Design for Re-entry Module Structure of Rendezvous and Docking Manned Spacecraft[J].Spacecraft Engineering,2011,20(6):44-49. |
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| Authors: | ZANG Xiaoyun LIU Gang KANG Jian ZHANG Lin |
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| Institution: | 1 (1 Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)(2 China Academy of Space Technology,Beijing 100094,China) |
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| Abstract: | To reduce the structural weight and make the structureing more reasonable,the design of major component of the re-entry module structure is optimized.Based on the four priciples of ensuring structural reliability and matching device interfaces,etc.,we reasonably select optimized object and determine the optimization objects and constraint conditions.The three main components of front-end aluminum frame,engine compartment and tank structure are discussed separately.By optimizing the design,the structure weight of three major components is reduced 0.25~10kg,maximum stress is lower than material yield limit. |
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| Keywords: | rendezvous and docking manned spacecraft re-entry module structure optimization |
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