地外天体软着陆自主导航与控制技术研究进展  

Research Progress of Autonomous Navigation and Control Technology for Extraterrestrial Soft Landing

作　　者：黄翔宇[1,2] 徐超 郭敏文[1,2] HUANG Xiangyu;XU Chao;GUO Minwen(Beijing Institute of Control Engineering,Beijing 100094,China;National Key Laboratory of Space Intelligent Control,Beijing 100094,China)

机构地区：[1]北京控制工程研究所,北京100094 [2]空间智能控制技术全国重点实验室,北京100094

出　　处：《深空探测学报（中英文）》2024年第1期3-15,共13页Journal Of Deep Space Exploration

基　　金：国家自然科学基金(U23412214);空间碎片专项(KJSP2020020302)。

摘　　要：软着陆探测是重要的地外天体探测方式,制导、导航与控制(Guidance,Navigation and Control,GNC)是地外天体软着陆成功的关键。首先梳理了国内外月球、火星和小天体等地外天体软着陆任务发展现状;在此基础上,总结了地外天体软着陆任务典型GNC方案及自主导航与控制技术主要进展;最后,针对未来的地外天体精确定点软着陆任务,提出了需要重点关注和发展的自主导航与控制关键技术,为未来技术发展提供借鉴和参考。Soft landing exploration is an important method for exploring extraterrestrial objects,and guidance,navigation and control(GNC)is the key to successful soft landing of extraterrestrial objects.Firstly,the development status of soft-landing missions of foreign and domestic celestial bodies such as Moon,Mars,and small celestial bodies was reviewed.On this basis,the typical GNC schemes for soft landing missions of extraterrestrial objects and the main progress of autonomous navigation and control technology were summarized.Finally,the key technologies for autonomous navigation and control that require special attention and development were proposed for future pinpoint soft-landing missions of extraterrestrial objects,in order to provide the experience and reference for future technological development.

关 键 词：地外天体软着陆 自主导航 制导与控制 研究进展 

分 类 号：V448.2[航空宇航科学与技术—飞行器设计]