Designstudy on Excitation Coil Axial Length of Electromagnetic Correlation Method Flow Measurement Sensor

WANG Yue-ming; KONG Ling-fu; LI Ying-wei

doi:10.3969/j.issn.0372-2112.2014.05.022

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Designstudy on Excitation Coil Axial Length of Electromagnetic Correlation Method Flow Measurement Sensor

更新时间：2025-07-16

- Designstudy on Excitation Coil Axial Length of Electromagnetic Correlation Method Flow Measurement Sensor
- Acta Electronica Sinica Vol. 42, Issue 5, Pages: 978-981(2014)
- 作者机构：
  
  1. 内蒙古科技大学数理生学院,内蒙古,包头,014010
  2. 燕山大学信息工程学院,河北,秦皇岛,066004
  3. 内蒙古科技大学数理生学院内蒙古包头,014010
  4. 燕山大学信息工程学院河北秦皇岛,066004
- 作者简介：
- 基金信息：
  
  National Science and Technology Major Project of the Ministry of Science and Technology (No.2011ZX05020-006);Research Fund for the Doctoral Program of Ministry of Education of China (No.20131333110015)
- DOI：10.3969/j.issn.0372-2112.2014.05.022
  CLC： TH86
- Published：2014
- 稿件说明：
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WANG Yue-ming, KONG Ling-fu, LI Ying-wei. Designstudy on Excitation Coil Axial Length of Electromagnetic Correlation Method Flow Measurement Sensor[J]. Acta Electronica Sinica, 2014, 42(5): 978-981.
DOI：

WANG Yue-ming, KONG Ling-fu, LI Ying-wei. Designstudy on Excitation Coil Axial Length of Electromagnetic Correlation Method Flow Measurement Sensor[J]. Acta Electronica Sinica, 2014, 42(5): 978-981. DOI： 10.3969/j.issn.0372-2112.2014.05.022.

摘要

电磁相关法流量测量传感器以其独特的结构在两相流或多相流流量测量领域有着广泛的应用前景.通过建立该传感器励磁线圈在测量区域的磁场理论模型

并对不同轴向长度的励磁线圈的磁场进行数值仿真

运用磁场评价指标分析确定励磁线圈的轴向长度

为该传感器的励磁线圈轴向长度的设计提供参考依据并为之实现奠定基础.

Abstract

Electromagnetic correlation method flow measurement sensor has wide application prospect for its unique structure in flow measurement field of two-phase or multiphase flow. By establishing the magnetic theoretic model of the sensor’s excitation coil in measuring area

and numerical simulating to the magnetic field of excitation coil which axial length is different

analyze and determine the axial length of excitation coil by using magnetic field analysis index

provide a reference basis for the design of axis length of sensor’s excitation coil and lay the foundation for its implementation.

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