Land Vehicle Dynamics-Aided Inertial Navigation

被引：46
作者：
Wang, J-H. [1 ]
Gao, Y. [2 ]
机构：
[1] Applanix, Adv Technol Grp, Richmond Hill, ON, Canada
[2] Univ Calgary, Calgary, AB T2N 1N4, Canada
来源：
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 2010年 / 46卷 / 04期
关键词：
D O I：
10.1109/TAES.2010.5595584
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The major challenge of using low-cost micro-electro-mechanical-system (MEMS) inertial navigation system (INS) is the rapid navigation error drift when the aiding sensors are unavailable. A self-contained dynamics-aided error correction method is developed to overcome this problem. Additional measurements are generated to update the navigation filter and control the navigation error based on the knowledge of land vehicle dynamics. The contribution of the proposed dynamics-aided method to INS/GPS navigation during long GPS outages has been demonstrated through field tests.
引用
收藏
页码：1638 / 1653
页数：16
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