UAV's Magnetic Deviation Compensation Based on On-line LS-SVM

被引：0
|
作者：
Yu Chunping [1 ]
Li Guangyun [1 ]
He Lei [1 ]
机构：
[1] Informat Engn Univ, Inst Surveying & Mapping, Zhengzhou 450052, Peoples R China
来源：
PROCEEDINGS OF THE SECOND INTERNATIONAL SYMPOSIUM ON TEST AUTOMATION AND INSTRUMENTATION, VOL 4 | 2008年
关键词：
magnetic heading measurement; magnetic deviation; unmanned aerial vehicle; least squares support vector machine;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In order to realize the On-line all-attitude compensation of magnetic heading error for UAV, the On-line Least Squares Support Vector machine is introduced. Through analysing the property of magnetic deviation, several key factors are selected as the input of model, including head, elevation and their error, the output is magnetic head error. A series of experiments were conducted to obtain the data of three axis attitude. The head error compensation was computed by our method and the least squares method, the results showed that our method have better precision than the LS method.
引用
收藏
页码：2232 / 2235
页数：4
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