Presentation Details
A Linear Eddy Current Speed Sensor for Speed Measurement of Magnetic and Nonmagnetic Conductive Objects
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Updated Time：2021-06-19 16:58:32 Hits：1599
Oral Presentation
Start Time：2021-07-02 15:40（Asia/Shanghai）
Duration：20min
Session：S1 Concurrent Session 1 »
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Abstract
This paper presents a novel structure of contactless eddy current speed sensor for linear speed measurements of flat shape type conductive objects. The sensor consists of one excitation coil and two different antiserially connected pick up coils. The sensor is designed and analyzed with an air core and a magnetic yoke (core) to compare their drawbacks and merits at different excitation frequencies and low and high speeds. 2D and 3D finite element method and developed analytical methods are utilized for parametric analysis and design of linear eddy current speed sensor. The simulation results are compared with the measurements up to 15.5 m/s.
Keywords
Eddy current， speed sensor， measurements， FEM， analytical， component， conductive
Speaker
Mehran Mirzaei
Czech Technical UniversitySubmission Author
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Important Date
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Conference Date
Jul 01
2021
toJul 04
2021
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Jul 03 2021
Contribution Submission Deadline
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Nov 03 2021
Registration deadline
Sponsored By
Huazhong University of Science and Technology, China
Supported By
University of Sydney, Australia
Southwest Jiaotong University, China
Southwest Jiaotong University, China
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