深空探测器自主天文导航研究进展  

The Progress of Autonomous Celestial Navigation for Deep Space Spacecraft

作　　者：宁晓琳[1] 杨雨青[1] 房建成[1] 吴伟仁[2,3] NING Xiaolin;YANG Yuqing;FANG Jiancheng;WU Weiren(School of Instrumentation Science&Opto-Electronics Engineering,Beihang University,Beijing 100191,China;School of Future Aerospace Technology,Beihang University,Beijing 100191,China;Lunar Exploration and Space Program Center,China National Space Administration,Beijing 100037,China)

机构地区：[1]北京航空航天大学仪器与光电工程学院,北京100191 [2]北京航空航天大学未来空天技术学院,北京100191 [3]探月与航天工程中心,北京100037

出　　处：《深空探测学报（中英文）》2023年第2期99-108,M0001,M0002,共12页Journal Of Deep Space Exploration

基　　金：国防科技基础加强计划。

摘　　要：针对深空探测器自主天文导航的迫切需求,简要介绍了研究现状,总结了其面临的技术问题。针对自主天文导航系统误差来源多且时变的问题,详细阐述了基于扩维滤波和基于差分的误差抑制技术;针对现有自主天文导航方法各有局限性且单独使用难以满足导航定位要求问题,详细介绍了自主天文组合导航方法。最后对深空探测器自主天文导航方法未来发展趋势进行了展望。In response to the urgent needs of deep space explorer for autonomous celestial navigation,this paper briefly introduces the research status of autonomous celestial navigation methods and summarizes the problems faced by current autonomous celestial navigation methods.As the error sources of the celestial navigation system is multiple and time-varying,two error suppression technologies based on augmented filtering and differential are expound in detail.In view of the limitations of the existing autonomous celestial navigation methods,the autonomous celestial integrated navigation methods are introduced in detail.Finally,the future development trend of the celestial navigation method for the deep space spacecraft is prospected.

关 键 词：深空探测 自主导航 天文导航 误差抑制 组合导航 

分 类 号：V11[航空宇航科学与技术—人机与环境工程]