GMR Line Sensor and its Application to Eddy Current Testing

机译：GMR线传感器及其在涡流检测中的应用

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A GMR line sensor is a magnetic sensor to visualize a magnetic field distribution by only a single scan. This sensor is composed of many GMR elements in a line on a polyimide film. A [NiFeCo/Cu] multilayer type GMR element with the shape of five multi-arcs is used. Therefore, this sensor has an omni-directional magnetic sensitivity in plane. The GMR line sensor can detect a horizontal component of the magnetic field. In this paper, a change of magnetic flux in eddy current testing is detected using the GMR line sensor. The GMR line sensor can visualize the position of the slit by only a single scan, without depending on its direction.

机译：GMR线传感器是一种磁性传感器，仅通过一次扫描即可显示磁场分布。该传感器由聚酰亚胺薄膜上的一条线上的许多GMR元件组成。使用具有五个多弧形状的[NiFeCo / Cu]多层型GMR元件。因此，该传感器在平面上具有全向磁灵敏度。 GMR线传感器可以检测磁场的水平分量。在本文中，使用GMR线传感器检测涡流测试中的磁通量变化。 GMR线传感器仅通过一次扫描即可可视化狭缝的位置，而无需依赖其方向。

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来源
《Sixth International Conference on Electronic Measurement amp; Instruments (ICEMI '2003) Vol.1; Aug 18-21, 2003; Taiyuan, China》|2003年|p.808-812|共5页
会议地点 Taiyuan(CN);Taiyuan(CN)
作者
Hiroyuki Wakiwaka; Yasuhiro Kataoka; Chang Xiao Ming; Osamu Shinoura; Sotoshi Yamada;
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作者单位

Shinshu University, Japan;

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会议组织
原文格式 PDF
正文语种 eng
中图分类机械、仪表工业;
关键词
GMR line sensor; eddy current; nondestructive testing; magnetoresistive devices;

机译：GMR线传感器;涡流;无损检测;磁阻器件;

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专利

1. Application of GMR Line Sensor to Eddy Current Testing Probe [J] . Y. Kataoka, H. Wakiwaka, O. Shinoura 日本応用磁気学会誌 . 2003,第4期

机译：GMR线传感器在涡流探伤探头中的应用
2. Application of GMR Line Sensor to Eddy Current Testing Probe [J] . Y. Kataoka, H. Wakiwaka, O. Shinoura 日本応用磁気学会誌 . 2003,第4期

机译：GMR线传感器在涡流检测探头中的应用
3. Eddy Current Testing Probe Based on Double-Coil Excitation and GMR Sensor [J] . Bernieri Andrea, Ferrigno Luigi, Laracca Marco, IEEE Transactions on Instrumentation and Measurement . 2019,第5期

机译：基于双线圈励磁和GMR传感器的涡流探伤探头
4. GMR Line Sensor and its Application to Eddy Current Testing [C] . Hiroyuki Wakiwaka, Yasuhiro Kataoka, Chang Xiao Ming, International Conference on Electronic Measurement Instruments . 2003

机译：GMR线路传感器及其在涡流测试中的应用
5. Design of integrated current and temperature sensors in power electronic modules using GMR point-field detectors. [D] . Olson, Erik R. 2006

机译：使用GMR点场检测器设计功率电子模块中的集成电流和温度传感器。
6. Eddy Current Testing with Giant Magnetoresistance (GMR) Sensors and a Pipe-Encircling Excitation for Evaluation of Corrosion under Insulation [O] . Joseph Bailey, Nicholas Long, Arvid Hunze 2017

机译：使用巨磁阻（GMR）传感器和管道环绕励磁进行涡流测试以评估绝缘下的腐蚀
7. Eddy Current Testing with Giant Magnetoresistance (GMR) Sensors and a Pipe-Encircling Excitation for Evaluation of Corrosion under Insulation [O] . Joseph Bailey, Nicholas Long, Arvid Hunze 2017

机译：采用巨磁阻（GmR）传感器的涡流检测和管道环绕激励，用于评估绝缘层下的腐蚀

GMR Line Sensor and its Application to Eddy Current Testing

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