| 调频式电涡传感器微机实现的探讨 |
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| 引用本文： | 林菁.调频式电涡传感器微机实现的探讨[J].广东海洋大学学报,1996(1). |
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| 作者姓名： | 林菁 |
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| 作者单位： | 湛江水产学院机械工程系 |
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| 摘 要： | 分析了分频和ＣＴＣ计数采样中误读数的原因和解决方法，并利用微机软件实现非线性校正。此传感器用于位移测量系统中，具有０．０１ｍｍ的分辨率及优于１％的精度，可在－２０～６０℃温度范围内工作。
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| 关 键 词： | 电涡流传感器，误读数，非线性校正 |
EXPLORATION FOR COMPUTER REALISATION OF VARIABLE-FREQUENCY ELECTRICAL VORTEX SENSOR |
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| Lin Jing.EXPLORATION FOR COMPUTER REALISATION OF VARIABLE-FREQUENCY ELECTRICAL VORTEX SENSOR[J].Journal of Zhanjiang Ocean University,1996(1). |
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| Authors: | Lin Jing |
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| Abstract: | This paper analyses reasons of reading error during counter sampling of separated frequency and CTC, propose the solutions and nonlinearity correction with computer software. This kind of transducer has been used in displacement measuring system,it has resolving power of 0.01 and accuracy better than 1%, it can work reliably in temperature-20℃～60℃. |
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| Keywords: | Electrical vortex sensor Reading error Nonlinearity correction |
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