| 基于HMC1053的低频磁场三维时域检测技术 |
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| 引用本文： | 武红斌,易学勤.基于HMC1053的低频磁场三维时域检测技术[J].中国舰船研究,2007,2(3):72-77. |
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| 作者姓名： | 武红斌 易学勤 |
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| 作者单位： | 电磁兼容性国防科技重点实验室,湖北,武汉,430064 |
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| 摘 要： | 国内在磁场时域测量方面侧重于单频磁场的测量，宽频磁场三维时域波形的测量研究少见报道。在三维磁阻传感器HMC1053的基础上，研制了一种适用于低频磁场的测量装置，可以直接读取空间宽频磁场的三维时域波形，并且设计了适用于HMC1053的置位／复位电路，提高了仪器的可靠性和准确度。最后对通电长直导线周围的磁场进行实验测量，给出了数据和图形。
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| 关 键 词： | 低频磁场 宽频 三维磁场传感器 时域测试 |
| 文章编号： | 1673-3185（2007）03-72-06 |
| 修稿时间： | 2006-11-15 |
Measurement of Three-dimensional Time Domain to the Low Frequency Magnetic Field with HMC1053 |
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| Wu Hong-bin,Yi Xue-qin.Measurement of Three-dimensional Time Domain to the Low Frequency Magnetic Field with HMC1053[J].Chinese Journal of Ship Research,2007,2(3):72-77. |
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| Authors: | Wu Hong-bin Yi Xue-qin |
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| Institution: | The National Key Laboratory of Electromagnetic Compatibility, Wuhan 430064, China |
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| Abstract: | Study of magnetic field measurement in time domain in China is particularly focused on the single frequency. There are few reports about measurement of magnetic field on broad band three-dimensional in time domain. This paper introduces the design of a magnetic field measurement apparatus based on HMC1053 technology which was applied to the test of low frequency magnetic field. The apparatus can directly display three-dimensional wave of the space magnetic field in time domain. The design of the set/reset circuit for the three-dimensional sensor improves the reliability and the accuracy. Experimental data and graphics were obtained by measuring the magnetic field around a live wire. |
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| Keywords: | low frequency magnetic field broad band 3-axis magnetometer time domain measurement |
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