Design Optimization of a Position Sensor for Linearity Range Extension
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00380429" target="_blank" >RIV/68407700:21230/25:00380429 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/TMAG.2025.3534916" target="_blank" >https://doi.org/10.1109/TMAG.2025.3534916</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TMAG.2025.3534916" target="_blank" >10.1109/TMAG.2025.3534916</a>
Alternative languages
Result language
angličtina
Original language name
Design Optimization of a Position Sensor for Linearity Range Extension
Original language description
This paper presents a magnetic design-optimized model of a linear variable differential transformer sensor with short coils and long armatures. The sensor has one excitation coil and two antiserially connected pickup coils located between two parallel armatures’ plates. A developed 3D analytical method and the finite element method are used for magnetic analysis and design optimization of a linear variable differential transformer sensor. The structure of the armatures is optimized to enhance the linearity range of the linear variable differential transformer sensor. The rectangular shape of the armature has been changed to a trapezoidal shape to decrease the nonlinearity error and extend the linearity range. The measured nonlinearity error is as low as 1.0% for the ±90 mm movement range.
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
<a href="/en/project/GA24-12705S" target="_blank" >GA24-12705S: Novel Magnetic Position Sensors</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2025
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 Magnetics
ISSN
0018-9464
e-ISSN
1941-0069
Volume of the periodical
61
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
1-5
UT code for WoS article
001561528100024
EID of the result in the Scopus database
2-s2.0-85216622692