Eddy Current Linear Speed Sensor

被引：29

作者：

Mirzaei, Mehran ^{[1
]}

Ripka, Pavel ^{[1
]}

Chirtsov, Andrey ^{[1
]}

Vyhnanek, Jan ^{[1
]}

机构：

[1] Czech Tech Univ, Fac Elect Engn, Prague 16636, Czech Republic

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2019年 / 55卷 / 01期

关键词：

Analysis; eddy current; linear; speed sensor;

D O I：

10.1109/TMAG.2018.2872123

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Novel eddy current speed sensor with axisymmetric coils and solid iron rod as moving part is presented. The analysis is performed for both dc and ac coil currents and for variable iron rod translational speed. The coil inductance and induced voltage results using the analytical method and finite-element method calculation are compared with the measured values. Two different coil configurations are used for simulations and measurement.

引用

页数：4

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