Displacement sensor based on giant magneto-impedance effect of Fe-based amorphous ribbon

WANG Hong-zhou; ZHENG Jin-ju; ZHENG Jian-long; JIN Lin-feng; ZHAO Jing

doi:10.13873/J.1000-9787(2015)07-0088-03

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Displacement sensor based on giant magneto-impedance effect of Fe-based amorphous ribbon

更新时间：2025-09-11

- Displacement sensor based on giant magneto-impedance effect of Fe-based amorphous ribbon
- Vol. 34, Issue 7, Pages: 88-90(2015)
- 作者机构：
  
  浙江师范大学信息电子研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)07-0088-03
  CLC： TP212
- Published：2015
- 稿件说明：
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[1]王红洲,郑金菊,郑建龙,金林枫,赵静.基于铁基非晶薄带巨磁阻抗效应的位移传感器[J].传感器与微系统,2015,34(07):88-90.

WANG Hong-zhou, ZHENG Jin-ju, ZHENG Jian-long, et al. Displacement sensor based on giant magneto-impedance effect of Fe-based amorphous ribbon[J]. 2015, 34(7): 88-90.
[1]王红洲,郑金菊,郑建龙,金林枫,赵静.基于铁基非晶薄带巨磁阻抗效应的位移传感器[J].传感器与微系统,2015,34(07):88-90. DOI： 10.13873/J.1000-9787(2015)07-0088-03.

WANG Hong-zhou, ZHENG Jin-ju, ZHENG Jian-long, et al. Displacement sensor based on giant magneto-impedance effect of Fe-based amorphous ribbon[J]. 2015, 34(7): 88-90. DOI： 10.13873/J.1000-9787(2015)07-0088-03.

摘要

利用铁基非晶薄带的特性研制了一种新型的非接触位移传感器。介绍了铁基非晶薄带的磁敏特性、处理方法及位移传感器电路的设计

并对传感器的特性进行了测试。结果显示:所设计的位移传感器重复性好

最大偏差为0.297 3%、迟滞小

最大为0.652 6%。

Abstract

A new type of non-contact displacement sensor is developed by using characteristics of Fe-based amorphous ribbon. The magnetic sensitivity of Fe-based amorphous ribbon

processing method

circuit design of displacement sensor are introduced and performance of displacement sensor are tested. Results show that the designed displacement sensor has good reproducibility

the maximum deviation is 0. 297 3 %

small hysteresis

the maximum is 0. 652 6 %.

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references

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一种新型的纵向驱动巨磁致阻抗效应 [J]. 杨介信,杨燮龙,陈国,蒋可玉,沈国土,胡炳元,金若鹏. 科学通报 . 1998(11)

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