Study and Analysis on Error of Magnetic Azimuth Measured by Zero-crossing Point
Received date: 2015-05-06
Online published: 2025-05-30
安亮亮 , 王良明 . 零交叉点法测量磁方位角误差分析与研究[J]. 弹箭与制导学报, 2016 , 36(3) : 172 -175 . DOI: 10.15892/j.cnki.djzdxb.2016.03.043
In view of solution error caused by magnetic azimuth measurement with zero-crossing point, the reason for the error was analyzed, and the relationship between roll rate and step size of data acquisition was discussed at the same time.Finally , variation of the error along with the roll rate and the step size was summarized by Matlab simulation, which can be used to reduce cost of experiment.
Key words: zero-crossing point; spinning projectile; data acquisition; error analysis
| [1] | 焦秉刚, 顾伟, 张松勇, 三分量磁通门传感器非正交性误差校正[J]. 现代电子技术, 2011, 34(13): 123-126. |
| [2] | 朱建良, 王兴全, 吴盘龙,等. 基于椭球曲面拟合的三维磁罗盘误差补偿算法[J]. 中国惯性技术学报, 2012, 20(5): 562-566. |
| [3] | 俞卫博, 高敏. 基于传感器零值输出的旋转弹丸磁航向测量方法[J]. 探测与控制学报, 2009, 31(1): 19-22. |
| [4] | THOMAS E H.. MAGSONDE:A device for making angularmeasurements on spinning projectiles with magnetic sen-sors:ADA386941[R]. 2000. |
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