Analysis on coupling model and mechanism of loop measurements in an ultra-tight GPS/INS integration

被引：0

作者：

Xie, Fei ^{[1
]}

Liu, Jian-Ye ^{[1
]}

Li, Rong-Bing ^{[1
]}

Han, Zhi-Feng ^{[1
]}

机构：

[1] College of Automation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

来源：

Kongzhi yu Juece/Control and Decision | 2014年 / 29卷 / 04期

关键词：

Integration - Inertial navigation systems - Navigation;

D O I：

暂无

中图分类号：

O172 [微积分];

学科分类号：

摘要：

An ultra-tightly coupled model and a method for controlling replica signals generation in the tracking loop are proposed based on the analysis of various ultra-tight GPS/INS integration model. Moreover, the intrinsic relationships between the loop measurements and INS navigation solutions in an ultra-tight GPS/INS Integration model are analyzed and demonstrated. Finally, the coupling experiments are carried out, and the experiment results indicate that there is an intrinsic relationship and a deep fusion mechanism between tracking loop measurements and INS navigation solutions in an ultra-tight GPS/INS integration model.

引用

页码：611 / 616