Topology analysis and optimization of iron core structure based on micro fluxgate

L Hui; ZHI Fu-biao

doi:10.13873/J.1000-9787(2017)10-0014-03

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Topology analysis and optimization of iron core structure based on micro fluxgate

更新时间：2025-09-11

- Topology analysis and optimization of iron core structure based on micro fluxgate
- Vol. 36, Issue 10, Pages: 14-16+19(2017)
- 作者机构：
  
  1. 河南理工大学电气工程与自动化学院
  2. 西北工业大学电子信息学院
  3. 河南工业和信息化职业学院电气工程系
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2017)10-0014-03
  CLC： TP212
- Published：2017
- 稿件说明：
移动端阅览
[1]吕辉,郅富标.微型磁通门铁芯结构的拓扑分析与优化[J].传感器与微系统,2017,36(10):14-16+19.

L Hui, ZHI Fu-biao. Topology analysis and optimization of iron core structure based on micro fluxgate[J]. 2017, 36(10): 14-16+19.
[1]吕辉,郅富标.微型磁通门铁芯结构的拓扑分析与优化[J].传感器与微系统,2017,36(10):14-16+19. DOI： 10.13873/J.1000-9787(2017)10-0014-03.

L Hui, ZHI Fu-biao. Topology analysis and optimization of iron core structure based on micro fluxgate[J]. 2017, 36(10): 14-16+19. DOI： 10.13873/J.1000-9787(2017)10-0014-03.

摘要

多孔铁芯有利于满足微型磁通门传感器降低功耗的要求

但不同的拓扑结构所取得的效果不同

对多孔铁芯结构进行了拓扑分析与针对性优化

并采用微机电系统（MEMS）工艺制备了不同铁芯结构的微型磁通门进行性能测试与对比验证。实验结果证明:优化后的铁芯结构能更好地降低微型磁通门传感器功耗

提高器件整体性能。

Abstract

Porous core is conducive to meet the requirement of micro fluxgate sensor to reduce power consumption. But different topological structures have different effect. Topology analysis and targeted optimization of porous core are completed. The micro fluxgate based on different porous core structure are fabricated by MEMS technology. Performance testing and comparing experiment are carried out. Result shows that optimized structure of core can better reduce the power consumption of micro fluxgate sensor and improve its overall performance.

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references

RTD型磁通门传感器检测系统设计 [J]. 王言章,李京杰,刘维,赵辰阳,陈思宇. 传感器与微系统 . 2015(09)

正交磁通门罗盘设计 [J]. 李宏宇,李昆,张明瑞. 传感器与微系统 . 2015(07)

微型磁通门传感器的低功耗结构设计 [J]. 吕辉,刘诗斌. 传感器与微系统 . 2015(03)

低剩磁误差磁通门的激励电路研究 [J]. 刘诗斌,崔智军,刘昭元. 传感技术学报 . 2009(12)

Influence of Film Roughness on the Soft Magnetic Properties of Fe/Ni Multilayers [J] . Luo Zhi-Yuan,Tang Jia,Ma Bin,Zhang Zong-Zhi,Jin Qing-Yuan,Wang Jian-Ping. Chinese Physics Letters . 2012 (12)

Development of micro-fluxgate sensors with electroplated magnetic cores for electronic compass [J] . Hae-Seok Park,Jun-Sik Hwang,Won-Youl Choi,Dong-Sik Shim,Kyoung-Won Na,Sang-On Choi. Sensors & Actuators: A. Physical . 2003 (2)

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