航空天文组合导航技术发展研究

Research on Development of Airborne Celestial Integrated Navigation Technology

阐述了航空机载天文/惯性组合导航的原理,突出了天文导航技术在远程长航时航空平台导航应用的优势。首先,介绍了机载天文/惯性组合导航技术的发展研究现状,并比较了国内外发展状态;其次,分析了机载天文组合导航技术的平台需求特点,总结了当前的技术挑战,探讨了未来的技术攻关方向和发展趋势。

The principle of airborne celestial-inertial integrated navigation is described,and the advantages of the application of celestial navigation in the long range and long endurance aviation airborne platform is highlighted.Firstly,the research status of airborne celestial-inertial integrated navigation at home and abroad is introduced,and the development gap between home and aboard is compared.Secondly,the airborne platform requirements of celestial integrated navigation are analyzed,the current technical challenges are summarized,and the future technical research direction and development trend are discussed.