| 基于电容传感器旋转轴转速测量系统设计与实现 |
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| 引用本文： | 付永乐,靳鸿.基于电容传感器旋转轴转速测量系统设计与实现[J].传感器与微系统,2011,30(6):87-89,92. |
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| 作者姓名： | 付永乐 靳鸿 |
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| 作者单位： | 中北大学电子测试技术国家重点实验室,山西太原030051;中北大学仪器科学与动态测试教育部重点实验窒,山西太原030051 |
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| 基金项目： | 国家部委资助预研项目基金资助项目 |
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| 摘 要： | 旋转轴转速测量常被用在汽车动力系统和引擎控制系统中.介绍了利用一种新型电容传感器来测量旋转轴转速的测试系统.该系统结构简单,精度高,特别适合于狭小空间的轴转速测量.通过对电容传感器的研究,在被测轴上实现了转速的测量,系统最大引用误差为0.18%,测量精度为0.2%.
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| 关 键 词： | 电容传感器 转速 存储测试 |
Design and implementation of axis of rotation speed measurement system based on capacitive sensor |
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| FU Yong-le,JIN Hong.Design and implementation of axis of rotation speed measurement system based on capacitive sensor[J].Transducer and Microsystem Technology,2011,30(6):87-89,92. |
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| Authors: | FU Yong-le JIN Hong |
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| Affiliation: | 1,2 (1.National Key Laboratory of Electronic Measurement Technology,North University of China, Taiyuan 030051,China; 2.Key Laboratory of Instrumentation Science & Dynamic Measurement of Ministry of Education, North University of China,Taiyuan 030051,China) |
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| Abstract: | Axis of rotation speed measurement is commonly used in automotive power systems and engine control systems.A new type of capacitive sensors used to measure the speed of rotation axis test system is introduced.The system has simple structure,high precision,particular suitable for small spaces shaft speed measurement.Through the study of capacitive sensors,a speed measurement is achieved,the system maximum error of the reference is 0.18 %,measurement precision is 0.2 %. |
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| Keywords: | capacitive sensors rotation rate storage testing |
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