| 基于BLT方程的传输线终端电磁脉冲时域分析 |
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| 引用本文： | 李许东,王庆国,周星,朱艮春,王星宇.基于BLT方程的传输线终端电磁脉冲时域分析[J].军械工程学院学报,2011(4):35-38. |
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| 作者姓名： | 李许东 王庆国 周星 朱艮春 王星宇 |
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| 作者单位： | [1]军械工程学院静电与电磁防护研究所,河北石家庄050003 [2]71127部队,山东莱阳265200 |
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| 基金项目： | 国家自然科学基金资助项目（50977091） |
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| 摘 要： | 建立架空单导体线缆模型,运用电磁拓扑理论中的BLT方程对其终端负载响应进行求解,通过Fourier变换和逆变换得到瞬态响应;计算线缆长度、线缆半径、离地高度和端接阻抗等取不同参数时的感应电流,得出线缆端接负载感应电流的变化规律。
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| 关 键 词： | 电磁拓扑 BLT方程 传输线 负载响应 |
Time Domain Analysis of Responses of Transmission Line Terminal to Electromagnetic Pulse Based on BLT Equation |
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| LI Xu-dong,WANG Qing-guo,ZHOU Xing,ZHU Gen-chun,WANG Xing-yu.Time Domain Analysis of Responses of Transmission Line Terminal to Electromagnetic Pulse Based on BLT Equation[J].Journal of Ordnance Engineering College,2011(4):35-38. |
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| Authors: | LI Xu-dong WANG Qing-guo ZHOU Xing ZHU Gen-chun WANG Xing-yu |
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| Institution: | 1.Electrostatic and Electromagnetic Protection Research Institute,Ordnance Engineering College,Shijiazhuang 050003,China;2.PLA Unit 71127,Laiyang 265200) |
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| Abstract: | An aerial single line model is built;the responses of terminal loads are solved via BLT equation in Electromagnetic Topology Theory and the transient response is obtained by Fourier transform and its inversion.The induced current,when the length,radius,height and terminated resistance of line changes,is calculated,and the change law of induced current in the line terminal is educed. |
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| Keywords: | electromagnetic topology BLT equation transmission line load responses |
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