| 一种无需轴对准的磁罗盘正交度测试方法 |
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| 引用本文： | 李伟,童卫平.一种无需轴对准的磁罗盘正交度测试方法[J].宇航计测技术,2013,33(1):62-65. |
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| 作者姓名： | 李伟 童卫平 |
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| 作者单位： | 1、中国船舶重工集团公司第七一〇研究所，湖北宜昌 443003 |
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| 摘 要： | 给出了一种可自动化的测试双轴磁传感器正交角度的方法：正交磁场法，该方法操作简便，无需被测传感器的精密装夹；整个测量过程中没有装配操作，完全消除了由于装配的不一致性带来的误差。与常用的磁矢量投影法相比较，本方法可较快地测得双轴磁传感器的正交度，且达到较高的精度。
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| 关 键 词： | 正交度测试 磁罗盘 正交磁场法 |
A Measurement for Dual-axis Magnetic Sensor Orthogonality without Axis Alignment |
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| LI Wei,TONG Wei-ping.A Measurement for Dual-axis Magnetic Sensor Orthogonality without Axis Alignment[J].Journal of Astronautic Metrology and Measurement,2013,33(1):62-65. |
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| Authors: | LI Wei TONG Wei-ping |
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| Institution: | 1、No.710 R & D Institute, CSIC, Yichang, Hubei 443003 |
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| Abstract: | An Automatic method which called orthogonal magnetic field measurement for dual-axis magnetic sensor orthogonality measurement in compass manufacture is presented. The proposed method could be easily realized, no minutely operation and no manual assemble is required. Test result indicates that orthogonal magnetic field measurement could attain the orthogonality faster than vector projecting method. |
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| Keywords: | Orthogonality measurement Magnetic compass Orthogonal magnetic field measurement |
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