| 基于FDTD方法的脉冲磁场屏蔽效能研究 |
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| 引用本文： | 张洪欣,吕英华,毛昌辉,杨志民.基于FDTD方法的脉冲磁场屏蔽效能研究[J].重庆邮电学院学报(自然科学版),2004,16(1):34-37. |
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| 作者姓名： | 张洪欣 吕英华 毛昌辉 杨志民 |
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| 作者单位： | [1]北京邮电大学培训中心214信箱，北京100876 [2]北京有色金属研究总院，北京100088 |
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| 摘 要： | 为了解决实际工程中存在的线圈隔离问题，利用时域有限差分法对电感线圈的低频脉冲磁场屏蔽问题进行了建模和分析，研究了在不同的屏蔽材料下对脉冲磁场的屏蔽效果，为解决在实际工程中存在的线圈隔离问题提供了可靠的理论依据。
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| 关 键 词： | 时域有限差分法 磁场屏蔽 屏蔽效能 线圈隔离 |
Investigation of shielding efficiency against pulse magnetic field based on FDTD method |
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| ZHANG Hong-xin,LU Ying-hua,MAO Chang-hui,YANG Zhi-min.Investigation of shielding efficiency against pulse magnetic field based on FDTD method[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2004,16(1):34-37. |
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| Authors: | ZHANG Hong-xin LU Ying-hua MAO Chang-hui YANG Zhi-min |
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| Institution: | ZHANG Hong-xin~1,LU Ying-hua~1,MAO Chang-hui~2,YANG Zhi-min~2 |
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| Abstract: | In this article, the pulse magnetic field shielding efficiency of the inductance loop in low frequency is modeled and analyzed using FDTD method in order to settle the inductance seclusion problem that exists in an actual project. Then, the pulse magnetic field shielding efficiency with different material is studied. This provide the credible theoretic evidences for settling the inductance seclusion problem that exists in the actual project. |
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| Keywords: | finite-difference time-domain magnetic field shielding shielding efficiency inductance loop seclusion |
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