| 星际探测多脉冲转移发射机会搜索方法研究 |
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| 引用本文： | 乔栋,崔平远,尚海滨.星际探测多脉冲转移发射机会搜索方法研究[J].北京理工大学学报,2010,30(3):275-279. |
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| 作者姓名： | 乔栋 崔平远 尚海滨 |
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| 作者单位： | 北京理工大学,宇航学院,北京,100081;北京理工大学,宇航学院,北京,100081;北京理工大学,宇航学院,北京,100081 |
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| 基金项目： | 国家自然科学基金重点资助项目(10832004);;博士后科学基金特别资助项目(200902049) |
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| 摘 要： | 针对星际转移发射机会搜索问题,结合等高线图法和主矢量原理,提出了一种多脉冲转移发射机会搜索方法.该方法首先通过绘制等高线图猜测出两脉冲转移的发射机会,然后基于主矢量原理,结合最优脉冲转移的必要条件和主矢量的变化历程,寻找潜在的最优三脉冲或多脉冲转移机会.以小天体探测为例的研究结果表明:与传统的两脉冲转移发射机会搜索方法相比,该方法引入主矢量,通过增加中间脉冲可以获得更多的潜在最优发射机会.
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| 关 键 词： | 发射机会搜索 多脉冲转移 星际探测 |
| 收稿时间： | 2009/9/13 0:00:00 |
Searching Launch Opportunity of Multiple Impulsive Transfer for Interplanetary Mission |
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| QIAO Dong,CUI Ping-yuan and SHANG Hai-bin.Searching Launch Opportunity of Multiple Impulsive Transfer for Interplanetary Mission[J].Journal of Beijing Institute of Technology(Natural Science Edition),2010,30(3):275-279. |
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| Authors: | QIAO Dong CUI Ping-yuan and SHANG Hai-bin |
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| Affiliation: | School of Aerospace Engineering;Beijing Institute of Technology;Beijing 100081;China |
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| Abstract: | To the search of launching opportunity for interplanetary mission,combining contour map method and prime vector theory,an approach to searching launch opportunity with multiple-impulse transfers is proposed.First,the launch opportunities with two-impulse transfers are guessed by plotting the contour map.Then,based on the prime vector theory,the potential launch opportunities with optimal three-impulse or multiple-impulse transfers are obtained via the necessary condition of optimal impulse transfers and tim... |
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| Keywords: | search launch opportunity multiple-impulse transfers interplanetary exploration |
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