Design of Compensation Coils for EMI Suppression in Magnetostrictive Linear Position Sensors

Design of Compensation Coils for EMI Suppression in Magnetostrictive Linear Position Sensors

This paper presents recent development on magnetostrictive linear position sensors (MLPS). A new compensation coil structure improves the EMI suppression and accuracy considerably. Furthermore, experimental results indicate that the new structure can improve the accuracy to ±0.13 mm nearly double th...

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Main Authors: Hui Zhao, Chunfeng Lv, Jinfeng Yang, Weiwen Liu, Yongjie Zhang
Format: Article
Language:English
Published: MDPI AG 2012-05-01
Series:Sensors
Subjects:
magnetostrictive linear position sensor
compensation coil
EMI suppression
Online Access:http://www.mdpi.com/1424-8220/12/5/6395
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spelling doaj-c68cb5aff20a4fa582176cff995b30ef2020-11-25T00:37:41ZengMDPI AGSensors1424-82202012-05-011256395640310.3390/s120506395Design of Compensation Coils for EMI Suppression in Magnetostrictive Linear Position SensorsHui ZhaoChunfeng LvJinfeng YangWeiwen LiuYongjie ZhangThis paper presents recent development on magnetostrictive linear position sensors (MLPS). A new compensation coil structure improves the EMI suppression and accuracy considerably. Furthermore, experimental results indicate that the new structure can improve the accuracy to ±0.13 mm nearly double the ±0.2 mm obtained with traditional structures. As another design continuation after the differential waveguide structure, this new structure is a practical and reliable implementation technique for the commercialization of MLPS.http://www.mdpi.com/1424-8220/12/5/6395magnetostrictive linear position sensorcompensation coilEMI suppression
collection DOAJ
language English
format Article
sources DOAJ
author Hui Zhao
Chunfeng Lv
Jinfeng Yang
Weiwen Liu
Yongjie Zhang
spellingShingle Hui Zhao
Chunfeng Lv
Jinfeng Yang
Weiwen Liu
Yongjie Zhang
Design of Compensation Coils for EMI Suppression in Magnetostrictive Linear Position Sensors
Sensors
magnetostrictive linear position sensor
compensation coil
EMI suppression
author_facet Hui Zhao
Chunfeng Lv
Jinfeng Yang
Weiwen Liu
Yongjie Zhang
author_sort Hui Zhao
title Design of Compensation Coils for EMI Suppression in Magnetostrictive Linear Position Sensors
title_short Design of Compensation Coils for EMI Suppression in Magnetostrictive Linear Position Sensors
title_full Design of Compensation Coils for EMI Suppression in Magnetostrictive Linear Position Sensors
title_fullStr Design of Compensation Coils for EMI Suppression in Magnetostrictive Linear Position Sensors
title_full_unstemmed Design of Compensation Coils for EMI Suppression in Magnetostrictive Linear Position Sensors
title_sort design of compensation coils for emi suppression in magnetostrictive linear position sensors
publisher MDPI AG
series Sensors
issn 1424-8220
publishDate 2012-05-01
description This paper presents recent development on magnetostrictive linear position sensors (MLPS). A new compensation coil structure improves the EMI suppression and accuracy considerably. Furthermore, experimental results indicate that the new structure can improve the accuracy to ±0.13 mm nearly double the ±0.2 mm obtained with traditional structures. As another design continuation after the differential waveguide structure, this new structure is a practical and reliable implementation technique for the commercialization of MLPS.
topic magnetostrictive linear position sensor
compensation coil
EMI suppression
url http://www.mdpi.com/1424-8220/12/5/6395
work_keys_str_mv AT huizhao designofcompensationcoilsforemisuppressioninmagnetostrictivelinearpositionsensors
AT chunfenglv designofcompensationcoilsforemisuppressioninmagnetostrictivelinearpositionsensors
AT jinfengyang designofcompensationcoilsforemisuppressioninmagnetostrictivelinearpositionsensors
AT weiwenliu designofcompensationcoilsforemisuppressioninmagnetostrictivelinearpositionsensors
AT yongjiezhang designofcompensationcoilsforemisuppressioninmagnetostrictivelinearpositionsensors
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