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多航天器协同探测星簇构型探测效能的评价方法
Alternative TitleA Evaluation Method for Multi-Spacecraft Formation Detection Efficiency
杨震; 孟新; 牛文龙; 李明涛; 张艺腾; 郑伟; Yangzhen@nssc.ac.cn
Department空间技术部
Source Publication宇航学报
2015
Volume36Issue:9Pages:981-987
ISSN1000-1328
Language中文
Keyword多点协同 四面体 探测效能 评价参量
Abstract为定量评估不同星簇构型设计的探测效能以进行各航天器的轨道设计,基于空间四面体构型的体张量定义,分析现有空间四面体构型的评价参量,并采用将空间五航天器构型分解为"五个四面体"和"主四面体加第五点问题"这两种方法定量评价空间五点协同探测星簇构型的探测效能。最后利用项目组已有的五个航天器在一个轨道周期内的模拟轨道数据对所提出的方法进行仿真,结果表明所提出的方法可以较好地评价空间五点构型的探测效能。
Other AbstractIn order to choose the best detection efficiency of different formations, quantitative evaluation of different formations shall be employed. In this paper, the existing evaluation parameters of four-point cooperative detection are analyzed and summarized and then based on the definition of volumetric tensor, the five-point formation is divided into five tetrahedrons and one main tetrahedron plus a fifth point to evaluate the detection efficiency. Finally, orbit data of five-spacecraft in one orbit period is used to simulate and analyze the two methods, and result shows that the method works well in evaluating five-point formation.
Indexed ByEI ; CSCD
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/5351
Collection空间技术部
Corresponding AuthorYangzhen@nssc.ac.cn
Recommended Citation
GB/T 7714
杨震,孟新,牛文龙,等. 多航天器协同探测星簇构型探测效能的评价方法[J]. 宇航学报,2015,36(9):981-987.
APA 杨震.,孟新.,牛文龙.,李明涛.,张艺腾.,...&Yangzhen@nssc.ac.cn.(2015).多航天器协同探测星簇构型探测效能的评价方法.宇航学报,36(9),981-987.
MLA 杨震,et al."多航天器协同探测星簇构型探测效能的评价方法".宇航学报 36.9(2015):981-987.
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