| 一种高频脉冲磁场测量装置的制作与应用 |
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| 引用本文： | 杨 霄 杨建华 张慧博 邵元正. 一种高频脉冲磁场测量装置的制作与应用[J]. 微波学报, 2014, 30(S2): 433-436 |
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| 作者姓名： | 杨 霄 杨建华 张慧博 邵元正 |
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| 作者单位： | （国防科学技术大学光电科学与工程学院，长沙 410073） |
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| 基金项目： | 国家自然科学基金(61201113,11305015,11371067) |
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| 摘 要： | 本文结合具体的高频脉冲磁场测量要求，设计制作了一种基于法拉第电磁感应原理的磁场测量装置，较为详细地描述了设计思路和制作过程，并对一空芯脉冲变压器中频率为20k-30kHz，幅值约为0.01-0.02T 的磁场信号进行了测量，给出了测量得到的变压器内部磁场时空分布的实验结果，测量结果与软件模拟结果基本一致，能够较为准确的反映待测磁场的时空分布。
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| 关 键 词： | 磁探针；法拉第电磁感应；磁场测量 |
Development and Application of a High Frequency Pusle MagneticField Measurement Apparatus |
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| YANG Xiao,YANG Jian-hu,ZHANG Hui-bo,SHAO Yuan-zheng. Development and Application of a High Frequency Pusle MagneticField Measurement Apparatus[J]. Journal of Microwaves, 2014, 30(S2): 433-436 |
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| Authors: | YANG Xiao YANG Jian-hu ZHANG Hui-bo SHAO Yuan-zheng |
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| Affiliation: | (College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha 410073, China) |
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| Abstract: | According to the given measurement requirement of high frequency pulse magnetic field, a magnetic fieldmeasurement apparatus based on Faraday electromagnetic induction theory is developed. The paper details the design process andfacture process. With the magnetic probe, a magnetic field signal with the frequency of 20k-30kHz is measured, and the magneticdistribution measurement result in an air-core pulse transformer is given. The result can reflect the actual magnetic fieldtime-space distribution accurately, and act in accord with the simulation result. |
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| Keywords: | magnetic probe Faraday electromagnetic induction magnetic field measurement |
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