Compensation Method for Temperature Error of Fiber Optic Gyroscope based on Support Vector Machine

被引：0
|
作者：
Yu, Fei [1 ]
Fan, Shiwei [1 ]
Zhang, Ya [1 ]
Wu, Pengfei [1 ]
Chang, Jiachong [1 ]
机构：
[1] Harbin Inst Technol, Sch Elect Engn & Automat, Harbin, Heilongjiang, Peoples R China
来源：
2017 FORUM ON COOPERATIVE POSITIONING AND SERVICE (CPGPS) | 2017年
基金：
中国国家自然科学基金;
关键词：
fiber optic gyroscope; temperature error; support vector machine; error compensation; ALGORITHM;
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：
The error of fiber optic gyroscope (FOG) seriously affects the positioning accuracy of inertial navigation system. The temperature of the environment seriously affects the accuracy of FOG. And the temperature error mathematical model of fiber optic gyroscope is analyzed. Based on the function fitting capability of support vector machine (SVM), a new modeling and compensation method for gyroscope temperature error is proposed. Experiment results demonstrate that the proposed method can decrease 95% temperature error of FOG and promote its adaptability towards environmental temperature of FOG.
引用
收藏
页码：16 / 21
页数：6
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