| 电涡流传感器谐振测量电路参数的优化选择 |
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| 引用本文： | 花榕泽,仇国富.电涡流传感器谐振测量电路参数的优化选择[J].仪表技术,2011(10):67-69. |
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| 作者姓名： | 花榕泽 仇国富 |
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| 作者单位： | 南京理工大学,江苏南京,210094 |
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| 摘 要： | 为了满足磁悬浮轴承系统高精度的位移检测要求,必须对位移传感器的测量电路参数进行优化设计。文章从电涡流传感器的原理出发,介绍了谐振检测电路的工作原理,分析了谐振检测电路各参数对灵敏度的影响,提出了谐振测量电路参数优化的方法,利用这种参数优化方法来提高电涡流位移检测传感器的灵敏度简单、切实有效。
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| 关 键 词： | 电涡流位移传感器 谐振检测电路 高灵敏度 参数优化 |
Optimized Design of Resonant Detection Circuit for Eddy Current Sensor |
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| HUA Rong-ze,QIU Guo-fu.Optimized Design of Resonant Detection Circuit for Eddy Current Sensor[J].Instrumentation Technology,2011(10):67-69. |
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| Authors: | HUA Rong-ze QIU Guo-fu |
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| Affiliation: | HUA Rong-ze,QIU Guo-fu (Nanjing University of Science and Technology,Nanjing 210094,China) |
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| Abstract: | In order to meet the requirement of precision for magnetic levitating bearing system,it is necessary to optimized design the parameters of detection circuit for eddy current sensor.Based on the theory of eddy current sensor,the working principle of the resonant detection circuit is introduced in this paper,and the influence of various parameters on the sensitivity of the sensor are analyzed,and the optimization method of the detection circuit's parameters is put forward.It is simple,practical and effective ... |
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| Keywords: | electric eddy current sensor resonant detection circuit high sensitivity parameter optimization |
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