摘要
水下信息传输的局限性以及水下任务的隐蔽性制约了卫星导航定位技术在水下航行器工程中的应用。系统地介绍了非卫星水下导航定位常用技术,主要包括惯性导航,地形、地磁匹配导航,重力场匹配导航,航位推算导航,声学导航,组合导航等多种技术,通过国内外工程实例概述导航技术研究现状,介绍优、缺点,探讨发展趋势。
The application of satellite navigation and positioning technology in underwater vehicle engineering is restricted by the limitation of underwater information transmission and the concealment of underwater task.Common technology for underwater navigation and positioning of non satellite,including inertial navigation,terrain matching and geomagnetic matching navigation,gravity matching navigation,dead reckoning navigation,acoustic navigation,integrated navigation and other technology are systematically introduced.Research status of navigaion technology is summarized by example of the domestic and foreign,the advantages,disadvantages and the development trend are explored.
出处
《舰船电子工程》
2017年第3期8-11,共4页
Ship Electronic Engineering
关键词
导航、制导与控制
水下导航定位
惯性导航
匹配导航
声学导航
组合导航
navigation
guidance and control
underwater navigation and positioning
inertial navigation
matching navi-gation
acoustic navigation
integrated navigation
