Application of Adaptive Kalman Filter Technique in Initial Alignment of Single-axial Rotation Strap-down Inertial Navigation System

被引：0
|
作者：
Shang Songtian [1 ]
Gao Wenshao [1 ]
机构：
[1] Beijing Inst Technol, Automat Sch, Beijing 100081, Peoples R China
来源：
INTELLIGENT SYSTEM AND APPLIED MATERIAL, PTS 1 AND 2 | 2012年 / 466-467卷
关键词：
Adaptive Kalman Filter; Single-axial Rotation; Strap-down Inertial Navigation System;
D O I：
10.4028/www.scientific.net/AMR.466-467.617
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In order to improve the accuracy of initial alignment which determine; the accuracy of navigation, a Sage-Husa adaptive kalman filter algorithm is applied to SINS initial alignment of single-axis rotation system. The simulation result further shows that in the case of inaccurate statistical property of noise, the estimation accuracy of Sage-Husa adaptive kalman filter is better than the conventional kalman filter.
引用
收藏
页码：617 / 621
页数：5
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