首页 | 本学科首页   官方微博 | 高级检索  
     检索      

利用ICCP的水下地磁匹配导航算法
引用本文:赵建虎,张红梅,王爱学,刘辉.利用ICCP的水下地磁匹配导航算法[J].武汉大学学报(信息科学版),2010(3).
作者姓名:赵建虎  张红梅  王爱学  刘辉
作者单位:武汉大学测绘学院;武汉大学动力与机械学院;
基金项目:国家863计划资助项目(2007AA12Z326)
摘    要:分析了传统水下导航定位方法的局限,研究了基于ICCP的水下地磁自主导航算法。首先,研究了局域地磁场建模方法,认为多面函数构建局域地磁场模型较优;然后,研究了ICCP地磁导航算法,并对其作了改进;最后,以所建立的局域地磁场模型为背景,进行了地磁匹配算法的仿真实验,给出了该算法的精度指标及影响因素。

关 键 词:INS  ICCP  地磁匹配导航  自主导航  

Underwater Geomagnetic Navigation Based on ICCP
ZHAO Jianhu,ZHANG Hongmei WANG Aixue LIU Hui.Underwater Geomagnetic Navigation Based on ICCP[J].Geomatics and Information Science of Wuhan University,2010(3).
Authors:ZHAO Jianhu  ZHANG Hongmei WANG Aixue LIU Hui
Institution:ZHAO Jianhu 1 ZHANG Hongmei2 WANG Aixue1 LIU Hui1(1 School of Geodesy , Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China)(2 School of Power , Mechanical Engineering,8 South Donghu Road,Wuhan 430072,China)
Abstract:Based on the analysis of traditional navigation methods,we study underwater geomagnetic navigation method based on ICCP technique in detail.By the analysis in theory and the comparison in real applications,we get an optimum model,which is multi-curve function model and can improve efficiently the accuracy of building geomagnetic field model.Then,we study the technique of interactive cosest contour point(ICCP)in theory and give out a completed procedure for geomagnetic navigation.In order to make the method ...
Keywords:INS  ICCP  underwater geomagnetic navigation  independent navigation  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号