Material Properties Effects of Hollow Shafts on the Performance of Rotational Eddy Current Speed Sensor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F24%3A00379034" target="_blank" >RIV/68407700:21230/24:00379034 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/ITEC60657.2024.10598846" target="_blank" >https://doi.org/10.1109/ITEC60657.2024.10598846</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ITEC60657.2024.10598846" target="_blank" >10.1109/ITEC60657.2024.10598846</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Material Properties Effects of Hollow Shafts on the Performance of Rotational Eddy Current Speed Sensor

Popis výsledku v původním jazyce

The evaluation of the material properties of hollow shafts and their effect on the performance of rotational eddy current speed sensors is presented in this paper. The eddy current sensor has two saddle excitation and pickup coils located perpendicularly. The conductivity and relative magnetic permeability of rotating shafts affect the sensor sensitivity. A 3D analytical method is used to analyze the sensor performance and for parametric calculations. The skin effect and 3D distribution of induced eddy current in the rotating hollow shaft are considered in the 3D analytical method. A measurement for the eddy current sensor is conducted at various speeds. A hollow iron shaft and a hollow aluminum shaft are considered in the modeling and the measurement to evaluate the material effects on the sensor performance. Finally, the effects of the sensor coils dimensions and the gap between coils and the rotating shaft are analyzed to further evaluate the vulnerability of the sensor against shaft material properties.

Název v anglickém jazyce

Material Properties Effects of Hollow Shafts on the Performance of Rotational Eddy Current Speed Sensor

Popis výsledku anglicky

The evaluation of the material properties of hollow shafts and their effect on the performance of rotational eddy current speed sensors is presented in this paper. The eddy current sensor has two saddle excitation and pickup coils located perpendicularly. The conductivity and relative magnetic permeability of rotating shafts affect the sensor sensitivity. A 3D analytical method is used to analyze the sensor performance and for parametric calculations. The skin effect and 3D distribution of induced eddy current in the rotating hollow shaft are considered in the 3D analytical method. A measurement for the eddy current sensor is conducted at various speeds. A hollow iron shaft and a hollow aluminum shaft are considered in the modeling and the measurement to evaluate the material effects on the sensor performance. Finally, the effects of the sensor coils dimensions and the gap between coils and the rotating shaft are analyzed to further evaluate the vulnerability of the sensor against shaft material properties.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název statě ve sborníku

2024 IEEE Transportation Electrification Conference and Expo (ITEC)

ISBN

979-8-3503-1766-4

ISSN

2473-7631

e-ISSN

2473-7631

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

IEEE

Místo vydání

Boston

Místo konání akce

Chicago

Datum konání akce

19. 6. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

001285069900010