A method of compensating magnetic compass's temperature error using BP network

机译：利用BP网络补偿磁罗经温度误差的方法

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Magnetic compass can be widely used, error compensation is important to magnetic compass. In this paper, we analyse the influence of temperature on heading error and put forward an algorithm based on BP network to compensate the heading error of magnetic compass. When the temperature is in 17℃-40℃, this algorithm can control the heading error after compensation in 1.13 degree.

机译：电磁罗盘可以广泛使用，误差补偿对电磁罗盘很重要。本文分析了温度对航向误差的影响，提出了一种基于BP网络的磁罗经航向误差补偿算法。当温度在17℃-40℃时，该算法可以将补偿后的航向误差控制在1.13度。

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来源
《International Symposium on Instrumentation Science and Technology(ISIST'2006); 2006; Harbin(CN)》|2006年|P.165-168|共4页
会议地点 Harbin(CN)
作者
L Wang; Z Zhao; Y M Shao; H O He;
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Department of automation control, Northwestern Polytechnical University, Xi'an 710072, China;

Department of automation control, Northwestern Polytechnical University, Xi'an 710072, China;

Department of automation control, Northwestern Polytechnical Univers;

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正文语种 eng
中图分类计量学;
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2. A temperature-compensated system for magnetic field measurements based on artificial neural networks [J] . Dias Pereira J.M., Postolache O. IEEE Transactions on Instrumentation and Measurement . 1998,第2期

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3. Error-separation method for the calibration of magnetic compass [J] . Chu Zhiwei, Lin Xinhua, Gao Ke, Sensors and Actuators, A. Physical . 2016,第Null期

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4. A method of compensating magnetic compass's temperature error using BP network [C] . L Wang, Z Zhao, Y M Shao, International Symposium on Instrumentation Science and Technology . 2006

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5. STUDIES ON TEMPERATURE COMPENSATED RARE-EARTH COBALT MAGNETIC MATERIALS. [D] . MARTIS, RONALD J. J. 1980

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A method of compensating magnetic compass's temperature error using BP network

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