Global S&T Development Trend Analysis Platform of Resources and Environment
| DOI | 10.2172/1051526 |
| 报告编号 | LBNL-5122E |
| 来源ID | OSTI ID: 1051526 |
| Ferrite-Cored Solenoidal Induction Coil Sensor for BUD (MM-1667) | |
| Myers, K L; Wagoner, J L | |
| 2011-06-15 | |
| 出版年 | 2011 |
| 语种 | 英语 |
| 国家 | 美国 |
| 领域 | 地球科学 |
| 英文摘要 | We have designed and lab tested a new ferrite cored induction coil sensor for measuring the secondary fields from metallic UXO with the BUD system. The objective was to replace the 5-inch diameter air-cored coils in the BUD system with smaller sensors that would allow the placement of multiple sensors in the smaller package of the new BUD hand-held system. A ferrite-cored solenoidal coil of length L can easily be made to have sensitivity and noise level roughly the same as an air-cored coil of a diameter on the same order as L. A ferrite-cored solenoidal coil can easily have a feedback configuration to achieve critical damping. The feedback configuration leads to a very stable response. Feedback ferrite-cored solenoidal coils show very little interaction as long as they are separated by one half their length. |
| URL | 查看原文 |
| 来源平台 | US Department of Energy (DOE) |
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| 文献类型 | 科技报告 |
| 条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/5293 |
| 专题 | 地球科学 |
| 推荐引用方式 GB/T 7714 | Myers, K L,Wagoner, J L. Ferrite-Cored Solenoidal Induction Coil Sensor for BUD (MM-1667),2011. |
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