| 基于MAXWELL的瞬变电磁“8”字形发射线圈仿真分析 |
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| 引用本文： | 李国才,徐亚昆,赵振廷,王洋,胡杰. 基于MAXWELL的瞬变电磁“8”字形发射线圈仿真分析[J]. 科学技术与工程, 2013, 13(35) |
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| 作者姓名： | 李国才 徐亚昆 赵振廷 王洋 胡杰 |
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| 作者单位： | 太原理工大学 信息工程学院,太原理工大学 信息工程学院,太原理工大学 信息工程学院,太原理工大学 信息工程学院,太原理工大学 信息工程学院 |
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| 基金项目： | 山西省科技重大专项项目（20121101004） 山西省普通高校特色重点学科建设项目（晋教财[2012]45号） |
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| 摘 要： | 针对瞬变电磁技术在工程应用中易受干扰、探测结果不准确的问题,本文提出了一种瞬变电磁“8”字形发射线圈方案。采用MAXWELL仿真软件对瞬变电磁“8”字形发射线圈和方形发射线圈进行了仿真分析,通过对比“8”字形发射线圈和方形发射线圈在不同大小电流情况下产生的磁场分布发现,“8”字形发射线圈在远距离位置具有较强的聚焦性,在近距离位置能产生明显大于方形线圈的磁通密度。所以“8”字形发射线圈对增强瞬变电磁超前探测的抗干扰能力和提高探测结果的准确度具有重要作用。
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| 关 键 词： | 瞬变电磁 “8”字形线圈 超前探测 MAXWELL |
| 收稿时间： | 2013-07-21 |
| 修稿时间： | 2013-07-21 |
Simulation and analysis of transient electromagnetic transmitter coils of 8-shaped with MAXWELL |
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| LI Guo-cai,XU Ya-kun,ZHAO Zhen-ting,WANG Yang and HU Jie. Simulation and analysis of transient electromagnetic transmitter coils of 8-shaped with MAXWELL[J]. Science Technology and Engineering, 2013, 13(35) |
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| Authors: | LI Guo-cai XU Ya-kun ZHAO Zhen-ting WANG Yang HU Jie |
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| Affiliation: | College of Information Engineering,Taiyuan University of Technology,College of Information Engineering,Taiyuan University of Technology,College of Information Engineering,Taiyuan University of Technology,College of Information Engineering,Taiyuan University of Technology |
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| Abstract: | Due to the problem of vulnerable to interference and inaccurate detection results of transient electromagnetic (TEM) technology when it is used in engineering applications, a new proposal of transient electromagnetic transmitter coils of 8-shaped is presented in this paper. MAXWELL simulation software is used to simulate TEM transmitter coils of 8-shaped and square. By comparing the magnetic flux density generated by TEM transmitter coils of 8-shaped and square in the condition of different currents, the conclusion show that coils of 8-shaped have a strong ability to focus on target and generates stronger magnetic field intensity. So the TEM transmitting coils of 8-shaped have an important role on enhancing the capability of anti-jamming and improving the accuracy of the results detected by TEM. |
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| Keywords: | TEM 8-shaped coils advanced detection MAXWELL |
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