A Novel Structure of an Eddy Current Sensor for Speed Measurement of Rotating Shafts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00359040" target="_blank" >RIV/68407700:21230/23:00359040 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/TEC.2022.3195921" target="_blank" >https://doi.org/10.1109/TEC.2022.3195921</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TEC.2022.3195921" target="_blank" >10.1109/TEC.2022.3195921</a>
Alternative languages
Result language
angličtina
Original language name
A Novel Structure of an Eddy Current Sensor for Speed Measurement of Rotating Shafts
Original language description
This paper presents a novel structure of an eddy current sensor for the measurement of rotational speed. The sensor has a perpendicular configuration of the excitation coil and the pick-up coil. Its maximum nonlinearity error is 0.15%. The excitation coils and the pick-up coils are divided into two identical parts with a coil span of 180 degrees. Various solid iron cylinders with different electrical and magnetic characteristics, one solid aluminum cylinder and one solid copper cylinder, were used as the rotating shafts. A novel 2D analytical method in cylindrical coordinates has been developed for fast parametric analysis of this sensor. 2D and 3D time-stepping finite-element methods that take into consideration the shaft motion are used for a performance analysis of the eddy current sensor. The measurements of the speed sensor are performed at various frequencies and speeds and are compared with the calculations for detailed analysis. The effects of the rotating shaft materials are evaluated both in the measurements and in the calculations.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Energy Conversion
ISSN
0885-8969
e-ISSN
1558-0059
Volume of the periodical
38
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
170-179
UT code for WoS article
000966788500001
EID of the result in the Scopus database
2-s2.0-85135767724