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Evaluation of Mars probe positioning using X-ray pulsars, celestial, gravity-aided and ground-based measurements
Liu, Jiandong1,2; Jin, Shuanggen1,3
刊名PLANETARY AND SPACE SCIENCE
2018-11-15
卷号163页码:14-34
关键词Mars probe positioning X-ray pulsar Gravity-aided odometry Optical celestial techniques
ISSN号0032-0633
DOI10.1016/j.pss.2018.06.014
通讯作者Jin, Shuanggen(sgjin@shao.ac.cn)
英文摘要Autonomous navigation of the Mars probe is a key step for the survivability of the space mission and the success of the scientific experiments. However, Mars probe positioning has large uncertainty due to imprecise techniques and limited observations. In this paper, several key factors of X-ray Pulsar, Optical Celestial, and Gravity-aided navigational system are investigated by the simulation in term of Nonlinear Kalman Filters. The navigational performances are evaluated to investigate the autonomy, accuracy, and stability of the systems. The numbers and the kinds of X-ray Pulsars detected by the antenna system have significant influence on the accuracy and stability of the X-ray Pulsars Navigation (XNAV) system. The XNAV achieves several hundreds of meters orbit accuracy by scanning PSR B1937 + 21, B1821-24 and B0531 + 21 in Earth-Mars cruise orbit. The improvement of pointing accuracy of the celestial sensor has less effect on increasing accuracy of the Optical Celestial Navigation (OCN) system. The OCN has relatively lower navigation accuracy with a few hundred kilometers but higher stability. For surface rover positioning, we introduce the Gravity-aided Odometry (GAO) and design two algorithms to verify its navigation ability. The accuracy of GAO approximately equals to the performance of the ground-based Radio Tracking (RT). The potential scientific perspectives of above methods are discussed, which could improve the astrophysical and planetary geodetic study.
WOS关键词AUTONOMOUS NAVIGATION ; ORBIT DETERMINATION ; STAR TRACKERS ; PERFORMANCE ; SPACECRAFT ; FILTER
WOS研究方向Astronomy & Astrophysics
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000450381700003
内容类型期刊论文
源URL[http://libir.pmo.ac.cn/handle/332002/20902]  
专题中国科学院紫金山天文台
通讯作者Jin, Shuanggen
作者单位1.Chinese Acad Sci, Shanghai Astron Observ, Key Lab Planetary Sci, Shanghai 200030, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Nanjing Univ Informat Sci & Technol, Sch Remote Sensing & Geomat Engn, Nanjing 210044, Jiangsu, Peoples R China
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Liu, Jiandong,Jin, Shuanggen. Evaluation of Mars probe positioning using X-ray pulsars, celestial, gravity-aided and ground-based measurements[J]. PLANETARY AND SPACE SCIENCE,2018,163:14-34.
APA Liu, Jiandong,&Jin, Shuanggen.(2018).Evaluation of Mars probe positioning using X-ray pulsars, celestial, gravity-aided and ground-based measurements.PLANETARY AND SPACE SCIENCE,163,14-34.
MLA Liu, Jiandong,et al."Evaluation of Mars probe positioning using X-ray pulsars, celestial, gravity-aided and ground-based measurements".PLANETARY AND SPACE SCIENCE 163(2018):14-34.
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