| 三分量磁传感器非理想放置时磁场数据的分析方法 |
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| 引用本文： | 肖昌汉,何华辉.三分量磁传感器非理想放置时磁场数据的分析方法[J].海军工程大学学报,1996(3). |
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| 作者姓名： | 肖昌汉 何华辉 |
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| 作者单位： | 舰船电器工程系，华中理工大学固电系 |
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| 摘 要： | 用欧拉角和矩阵变换方法导出了三分量磁传感器坐标系ｏ—ｘｙｚ与地磁坐标系Ｏ－ＸＹＺ有任意旋转关系时的磁场转换公式。用此公式分析了消磁系统中电子型消磁电流调整器的三分量磁传感器非理想放置时，对舰船消磁系统控制信号的影响，认为该影响在抗干扰调整过程中应引起足够的重视。
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| 关 键 词： | 磁场测量 欧拉角 抗干扰调整 |
An Analysis Method of Magnetic Field Data from the Non-idealy Placed 3 Axial Magnetometer Sensor |
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| Xiao Changhan, He Huahui.An Analysis Method of Magnetic Field Data from the Non-idealy Placed 3 Axial Magnetometer Sensor[J].Journal of Naval University of Engineering,1996(3). |
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| Authors: | Xiao Changhan He Huahui |
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| Institution: | Xiao Changhan; He Huahui |
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| Abstract: | With the Euler's angle and the matrix transformation method, the magnetic field transformation equatigns have been deduced between the geomagnetic coordinate system O-XYZand the coordinate system o-xyz placed at any rotated angle with the former. Based onthese equations, an analysis method of the magnetic field data from the non-idealy placed 3axial magnetometer sensor was given. As an example, the innuence of the non - idealyplaced 3 axial magnetic sensors on the ship's degaussing control signal for the current regulator in the degaussing control system was discussed and it is clearly shown that this influencemust be carefully treated in the anti-interference regulating process. |
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| Keywords: | Magnetic field measurement Euler's angle Anti-interference regulation |
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