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一种三轴磁强计的正交性标定方法
张艺腾; 冯永勇; 北京8701信箱
Department太阳系探测联合研究中心
2013
Language中文
Abstract三轴矢量磁强计的正交性精度对其测量精度具有显著的影响。在54000nT地磁条件下,两个磁轴之间的非正交偏差达到1’’、1’和1°时,磁强计旋转一周的总磁场最大波动分别为0.26nT、15.71nT和942.47nT。本文介绍了一种依次标定磁强计每两磁轴之间的正交偏差的方法,通过三次标定进而完成三磁轴之间正交偏差的标定。该方法同时也标定了各磁轴的灵敏度、零偏。本文对该标定方法进行了数值仿真,仿真结果表明,在rms为0.1nT的噪声条件下,其正交性的标定精度可以达到0.59266”。
Conference Name第二十六届全国空间探测学术研讨会
Conference Date2013
Conference Place海南
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/969
Collection空间科学部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
张艺腾,冯永勇,北京8701信箱. 一种三轴磁强计的正交性标定方法[C],2013.
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