| 一种电涡流位移传感器动态特性的应用分析 |
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| 引用本文： | 姜寅啸,汤继强.一种电涡流位移传感器动态特性的应用分析[J].航空精密制造技术,2011,47(4):29-32,42. |
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| 作者姓名： | 姜寅啸 汤继强 |
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| 作者单位： | 北京航空航天大学,仪器科学与光电工程学院,北京,100191 |
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| 摘 要： | 本文针对变频调幅电涡流位移传感器,对其动态特性进行了分析,得到了传感器的等效传递函数模型,提出了对传感器进行相位补偿的一种相位超前网络设计方法.实验结果表明,所设计的传感器充分满足了磁悬浮高能密度电机对传感器频带宽、动态响应快的要求.
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| 关 键 词： | 电涡流位移传感器 变频调幅 相位补偿 动态特性 |
Application Analysis of Dynamic Characteristic for Eddy Current Displacement Sensor |
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| JIANG Yin-xiao,TANG Ji-qiang.Application Analysis of Dynamic Characteristic for Eddy Current Displacement Sensor[J].Aviation Precision Manufacturing Technology,2011,47(4):29-32,42. |
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| Authors: | JIANG Yin-xiao TANG Ji-qiang |
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| Institution: | JIANG Yin-xiao,TANG Ji-qiang(School of Instrumentation Science & Optoelectronics Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083) |
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| Abstract: | Aiming at the frequency conversion and amplitude modulation eddy current displacement sensor,the sensor's dynamic characteristic was analyzes and the sensor's equivalent passing function model was deduced.A leading phase web designing method was provided.The experiment result showed that the design satisfied the demand of wide bandwidth and high response speed. |
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| Keywords: | eddy current displacement sensor frequency conversion and amplitude modulation phase compensating dynamic characteristic |
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