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

北斗双星/SINS组合导航系统滤波模型的一致性研究
引用本文:黄显亮,刘建业,林雪原,李荣冰.北斗双星/SINS组合导航系统滤波模型的一致性研究[J].中国惯性技术学报,2005,13(5):29-32,44.
作者姓名:黄显亮  刘建业  林雪原  李荣冰
作者单位:1. 南京航空航天大学导航研究中心,南京,210016
2. 海军航空工程学院信息融合技术研究所,烟台,264001
摘    要:北斗双星定位系统(简称双星定位)是我国自行建立的一种定位系统.根据北斗双星定位系统采用有源定位的特点,介绍了北斗双星与SINS组合的最优预测模型,该方法利用了双星定位系统提供的滞后定位信息对组合系统进行最优预测,进而校正惯导;同时为验证该滤波方法对状态估计的一致性,文中重点研究了滤波器一致性的准则,并给出了检验的统计量.理论研究和试验仿真证明,文中介绍的滤波器与系统是匹配的,具有较高的滤波性能和精度.

关 键 词:组合导航  滤波模型的一致性  蒙特卡洛仿真  北斗双星定位  捷联惯导
文章编号:1005-6734(2005)05-0029-04
收稿时间:07 29 2005 12:00AM
修稿时间:2005-07-29

Filter-model Consistency for Beidou Double-star/SINS System
HUANG Xian-liang,LIU Jian-ye,LIN Xue-yuan,LI Rong-bing.Filter-model Consistency for Beidou Double-star/SINS System[J].Journal of Chinese Inertial Technology,2005,13(5):29-32,44.
Authors:HUANG Xian-liang  LIU Jian-ye  LIN Xue-yuan  LI Rong-bing
Institution:1. Navigation Research Center, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 2.Research Institute of Information, Naval Aeronautics Engineering Institute, Yantai 264001, China
Abstract:Beidou double-star positioning system is built up by our country. According to the characteristic of this system, the paper introduces an optimal predication model of double-star position/SINS integrated system, which can make use of the delayed position information from double-star positioning system to predicate optimally for the integrated system, and then to correct SINS. In order to validate the consistency of the filter, this paper also studies the criteria for consistency of a filter, and gives the tested statistics, The theory studies and simulation experiment shows that the filtering method is consistent with the integrated system.
Keywords:integrated navigation  filter-model  consistency  Monte Carlo simulation  Beidou double-star position  SINS
本文献已被 CNKI 维普 万方数据 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