| Filter Method and Its Consistency of Double-Star Position/SINS Integrated System |
| |
| 作者姓名： | LIN Xueyuan CHEN Yulin XU Zhibin |
| |
| 作者单位： | LIN Xueyuan CHEN Yulin XU Zhibin Research Institute of Information，Aeronautics Engineering Institute，188 Erma Road，Yantai 264001，China. |
| |
| 摘 要： | According to the characteristic of Beidou Double-star positing system (for short: Double-star position), the optimal predication model of Double-star position/SINS integrated system is put forward, which can make use of the delayed position in-formation from Double-star positioning system to predicate optimally for the integrated system, and then to correct SINS, and af-fords integrated results of some navigation parameters. In order to validate the consistency of the filter, the criteria for consistency of a filter is also studied, and the tested statistics are given, the experiment based on practical measured data shows that the filtering method is consistent with the integrated system.
|
| 关 键 词： | 双星定位 SINS组合系统 滤波器法 一致性 优化预测 |
| 文章编号： | 1009-5020（2007）01-017-05 |
| 收稿时间： | 2007-01-19 |
Filter method and its consistency of double-star position/SINS integrated system |
| |
| LIN Xueyuan CHEN Yulin XU Zhibin.Filter Method and Its Consistency of Double-Star Position/SINS Integrated System[J].Geo-Spatial Information Science,2007,10(1):17-21. |
| |
| Authors: | Lin Xueyuan Chen Yulin Xu Zhibin |
| |
| Institution: | (1) Research Institute of Information, Aeronautics Engineering Institute, 188 Erma Road, Yantai, 264001, China |
| |
| Abstract: | According to the characteristic of Beidou Double-star positing system (for short: Double-star position), the optimal predication model of Double-star position/SINS integrated system is put forward, which can make use of the delayed position in-formation from Double-star positioning system to predicate optimally for the integrated system, and then to correct SINS, and af-fords integrated results of some navigation parameters. In order to validate the consistency of the filter, the criteria for consistency of a filter is also studied, and the tested statistics are given, the experiment based on practical measured data shows that the filtering method is consistent with the integrated system. |
| |
| Keywords: | Double-star position optimal predication SINS innovation consistency |
| 本文献已被 CNKI 维普 SpringerLink 等数据库收录！ |
