Study on electromagnetic inductive position sensor

LIU Hui-sen; ZHANG Yu-lian; DONG Quan-lin; DING Ying; ZHANG Chun-xi

doi:10.13873/J.1000-9787(2017)04-0051-03

Chinese

您当前的位置：

首页 >

文章列表页 >

Study on electromagnetic inductive position sensor

更新时间：2025-09-11

- Study on electromagnetic inductive position sensor
- Vol. 36, Issue 4, Pages: 51-53+56(2017)
- 作者机构：
  
  1. 北京航空航天大学仪器科学与光电工程学院
  2. 惯性技术国家重点实验室
  3. 微纳测控与低维物理教育部重点实验室
  4. 河南教育学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2017)04-0051-03
  CLC： TP212
- Published：2017
- 稿件说明：
移动端阅览
[1]刘会森,张玉莲,董全林,丁莹,张春熹.电磁感应式位置传感器研究[J].传感器与微系统,2017,36(04):51-53+56.

LIU Hui-sen, ZHANG Yu-lian, DONG Quan-lin, et al. Study on electromagnetic inductive position sensor[J]. 2017, 36(4): 51-53+56.
[1]刘会森,张玉莲,董全林,丁莹,张春熹.电磁感应式位置传感器研究[J].传感器与微系统,2017,36(04):51-53+56. DOI： 10.13873/J.1000-9787(2017)04-0051-03.

LIU Hui-sen, ZHANG Yu-lian, DONG Quan-lin, et al. Study on electromagnetic inductive position sensor[J]. 2017, 36(4): 51-53+56. DOI： 10.13873/J.1000-9787(2017)04-0051-03.

摘要

为了实现对各种行程与定位系统进行准确的位置测量

针对电磁感应式位置传感器的电磁感应系统展开研究

在了解电磁感应系统工作原理的基础上

利用毕奥—萨伐尔定律推导出了余弦形式的激励线圈在空间某一点处所产生的磁感应强度的计算公式

并进一步通过Ansoft Maxwell电磁场有限元分析软件建立了电磁感应式传感器的模型

并对其进行了仿真分析。结果表明:激励线圈周围产生的磁感应强度大小成对称分布

且在距离激励线圈平面±2 mm的范围内强度较大。同时

感应线圈中电流大小成正弦规律变化

且频率与激励源频率相等。由分析结果可知

实际设计中选取传感器移动转子与激励线圈之间的距离为2 mm较为合适。

Abstract

In order to achieve accurate position measurement for variety of travel and positioning systems

research on the electromagnetic induction system based on electromagnetic induction type position sensor

on the basis of understanding the working principle of electromagnetic induction system

use Biot-Savart law deduced calculate the cosine form of magnetic induction excitation coil in space produced at a certain point formula

The electromagnetic induction sensor model is established by Maxwell Ansoft electromagnetic field finite element analysis software

and the simulation analysis is carried out. Results show that the excitation coil around the size of the magnetic induction intensity into a symmetric distribution

and excitation coil plane at a distance within the range of ± 2 mm greater intensity

meanwhile

the induction coil current change as sine law

and the frequency is equal to the excitation source. According to the analysis result

the distance between the sensor and the excitation coil is suitable for the actual design of the 2 mm.

关键词

Keywords

references

用毕奥-萨伐尔定律计算磁偶极子的磁场分布 [J]. 郭山厚. 忻州师范学院学报 . 2006(02)

基于霍尔原理的非接触式位置传感器的研究与应用 [D]. 印友军. 上海交通大学 2012

Ansoft 12在工程电磁场中的应用[M]. 中国水利水电出版社 , 赵博, 2010

Views

240

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design of displacement sensor based on electromagnetic induction

Magnetic field and output voltage analysis of 3D torque sensor

Design of crop nutrient solution conductivity sensor and its measurement system

Study on insertion electromagnetic flowmeter

Structure optimization design of underwater automatic weapon recoil energy testing sensor

Related Author

GUO Jing-hao

DONG Quan-lin

TIAN Xu-feng

NA Shao-dan

CHANG Zi-fan

GUO Yan-ling

YANG Zhi-jun

CAO Peng

Related Institution

School of Instrumentation Science and Opto-electronics Engineering,Beihang University

Key Laboratory of Micro-nano Measurement-Manipulation and Physics,Ministry of Education

College of Electromechanic Engineering,Northeast Forestry University

Key Laboratory of Intelligent Equipment for Agriculture of Jiangsu Province,College of Engineering,Nanjing Agricultural University

School of Electrical Engineering and Automation,Tianjin Polytechnic University

⁰