| 磁绝缘传输线的有损线模型 |
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| 引用本文： | 宋盛义,仇旭,王文斗,谢卫平.磁绝缘传输线的有损线模型[J].强激光与粒子束,2005,17(5):746-750. |
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| 作者姓名： | 宋盛义 仇旭 王文斗 谢卫平 |
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| 作者单位： | 中国工程物理研究院 流体物理研究所 冲击波物理与爆轰物理实验室，四川 绵阳 621900 |
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| 基金项目： | 国防科技基础研究基金资助课题 |
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| 摘 要： | 开发了一种磁绝缘传输线(MITL)的电路模拟方法。以传输线模拟方法TLCOD为基础，将MITL分成若干段有损传输线单元，每个单元由一段无损传输线及一个对地损失电阻组成。根据磁绝缘准则判断单元的磁绝缘状况并计算相关参量，推导丝阵负载条件下MITL末端界面电压的表达式，阐述模型的求解方法及步骤；用有损线模型计算阳加速器MITL得到的结果与实验结果基本吻合，表明模型正确有效。
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| 关 键 词： | 磁绝缘传输线 电路模拟 TLCODE方法 阳加速器 |
| 文章编号： | 1001-4322(2005)05-0746-05 |
| 收稿时间： | 2004/10/25 |
| 修稿时间： | 2004年10月25 |
Circuit model for magnetically insulated transmission line |
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| SONG Sheng-yi,QIU Xu,WANG Wen-Dou,XIE Wei-ping.Circuit model for magnetically insulated transmission line[J].High Power Laser and Particle Beams,2005,17(5):746-750. |
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| Authors: | SONG Sheng-yi QIU Xu WANG Wen-Dou XIE Wei-ping |
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| Institution: | Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, P.O.Box 919- 108, Mianyang 621900, China |
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| Abstract: | A circuit model for magnetically insulated transmission line (MITL) based on TLCODE was established.In the model the MITL is divided into lots of lossy transmission lines, each of which comprises of a segment a lossless transmission line and a grounded resistor.According to the insulation theories, the states of these lossy segments can be identified and the related variables can be calculated. The interface voltage at the end of the MITL,which is necessary for TLCODE, is deduced from a wire array load. The solution process of the model is described. The comparison of the calculated results of Yang accelerator's MITL by the model with the experimental results indicates that the model is validated and is suitable for design and analysis of MITL. |
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| Keywords: | Magnetically insulated transmission line Circuit model TLCODE method Yang accelerator |
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