Study on the Application of Improved Artificial Fish Swarm Algorithm in the Initial Alignment of the SINS

被引：0

作者：

Zheng, Zhenyu ^{[1
]}

Gao, Yanbin ^{[1
]}

He, Kunpeng ^{[1
]}

机构：

[1] Harbin Engn Univ, Automat Coll, Harbin 150001, Peoples R China

来源：

INFORMATION TECHNOLOGY APPLICATIONS IN INDUSTRY, PTS 1-4 | 2013年 / 263-266卷

关键词：

Strapdown Inertial Navigation System; Initial Alignment; Artificial Fish Swarm algorithm;

D O I：

10.4028/www.scientific.net/AMM.263-266.2277

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In the process of inertial alignment for an strapdowm inertial navigation system(SINS) on stationary base, the azimuth error's poor observability leads to its long alignment time. In order to solve the problem,the paper considers inertial alignment as an optimizing process with the application of improved artificial fish swarm algorithm.Simulation results show that improved artificial fish swarm algorithm has rapidly,global and local optimizing characteristics.After applicating on SINS initial alignment,alignment accuracy is almost the same as the limited precision,however,the azimuth alignment times are greatly reduced.

引用

页码：2277 / 2281

页数：5