| 电容法三相流测量系统的优化设计 |
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| 引用本文： | 徐彦凯,杨康.电容法三相流测量系统的优化设计[J].沈阳理工大学学报,2002,21(2):82-85. |
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| 作者姓名： | 徐彦凯 杨康 |
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| 作者单位： | 1. 沈阳工业学院,信息科学与工程分院,辽宁,沈阳,110016
2. 沈阳工业学院 |
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| 摘 要： | 阐述了电容法的基本原理，重点利用电磁场三维有限元法对电容传感器进行优化设计，并设计了低的零点漂移，稳定的灵敏度，能抗杂散电容、抗干扰的测量电路，很好地解决被测流体流型影响测量结果的问题。
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| 关 键 词： | 测量系统 优化设计 电容法 三相流 电容传感器 测量电路 |
| 文章编号： | 1003-1251(2002)02-0082-04 |
| 修稿时间： | 2002年4月27日 |
The Optimization Design of the Three-Phase Stream Measurement System Applying Capacitance Mathod |
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| XU Yan kai ,YANG Kang.The Optimization Design of the Three-Phase Stream Measurement System Applying Capacitance Mathod[J].Transactions of Shenyang Ligong University,2002,21(2):82-85. |
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| Authors: | XU Yan kai YANG Kang |
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| Affiliation: | XU Yan kai 1,YANG Kang 2 |
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| Abstract: | The paper describes the basic principle of capacitance measurement method. By using three dimension finite element method, we design the suitable capacitance sensor and the measurement circuit which have low zero drift, stable sensitivity, anti jamming and anti disturbance. The measurement system solves the problem that the flow pattern to be measured of the fluid influences the measuring result. |
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| Keywords: | capacitance measurement method three phase stream capacitance sensor measurement circuit |
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