| DOI: | 10.2172/1051526
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| 报告号: | LBNL-5122E
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| 报告题名: | Ferrite-Cored Solenoidal Induction Coil Sensor for BUD (MM-1667) |
| 作者: | Myers, K L; Wagoner, J L
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| 出版年: | 2011
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| 发表日期: | 2011-06-15
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| 国家: | 美国
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| 语种: | 英语
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| 中文主题词: | 冰上通道
; 水道
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| 主题词: | LEADS
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| 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: | http://www.osti.gov/scitech/servlets/purl/1051526
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| Citation statistics: |
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/40200
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| 1051526.pdf（657KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Myers, K L,Wagoner, J L. Ferrite-Cored Solenoidal Induction Coil Sensor for BUD (MM-1667). 2011-01-01.
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