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Design and Optimization of an Eddy Current Speed Sensor for Rotating Rods

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00341851" target="_blank" >RIV/68407700:21230/20:00341851 - isvavai.cz</a>

  • Result on the web

    <a href="http://hdl.handle.net/10467/90903" target="_blank" >http://hdl.handle.net/10467/90903</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/JSEN.2020.3000442" target="_blank" >10.1109/JSEN.2020.3000442</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Design and Optimization of an Eddy Current Speed Sensor for Rotating Rods

  • Original language description

    This paper presents the design and optimization of a novel eddy current speed sensor for rotating rods and cylindrical shafts. The sensor consists of one excitation coil and two pick-up coils. All coils are stationary; we consider air coils, and we also use a magnetic yoke. We utilize a copper coating on an iron rod to increase the sensitivity, and we compare the performance with the performance achieved for an uncoated iron rod. 3D FEM is utilized for analyzing and for optimizing the design of the proposed sensor. The main advantages of the novel sensors are their simplicity, their low cost and their robust configuration. A linearity error of 0.5% has been achieved. The level of accuracy is limited by mechanical factors. A 1D analytical model has also been developed for rapid analysis and optimization of the sensor. An aluminum rod was also used in the measurements for a comparison with the results achieved with the iron rod.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20201 - Electrical and electronic engineering

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    IEEE Sensors Journal

  • ISSN

    1530-437X

  • e-ISSN

    1558-1748

  • Volume of the periodical

    20

  • Issue of the periodical within the volume

    20

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    11

  • Pages from-to

    12241-12251

  • UT code for WoS article

    000571774500059

  • EID of the result in the Scopus database

    2-s2.0-85092109050