Improving the performance of helical motion resolver based on accurate modelling of longitudinal end effect
Abstract Using multiple position sensors in the control system of Two‐Degrees of Freedom (2‐DOF) motors causes it more complicated than that of conventional 1‐DOF ones. However, employing a 2‐DOF position sensor in comparison with two independent sensors, reduces the complexity, mass and volume of t...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Wiley
2022-10-01
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Series: | IET Electric Power Applications |
Online Access: | https://doi.org/10.1049/elp2.12221 |
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author | Fateme Zare Zahra Nasiri‐Gheidari |
author_facet | Fateme Zare Zahra Nasiri‐Gheidari |
author_sort | Fateme Zare |
collection | DOAJ |
description | Abstract Using multiple position sensors in the control system of Two‐Degrees of Freedom (2‐DOF) motors causes it more complicated than that of conventional 1‐DOF ones. However, employing a 2‐DOF position sensor in comparison with two independent sensors, reduces the complexity, mass and volume of the system. The common 2‐DOF sensors are able to determine the position in linear, rotational, and helical motion. Yet, they suffer from accuracy reduction due to the longitudinal end effect. Therefore, analytical modelling and the relevant compensation methods are discussed. The accuracy of the model is approved by comparing its results with those of 3D time transient finite element method. Afterwards, the model is used for compensating the end effects. Finally, the optimised 2‐DOF resolver is prototyped and tested. The result of experimental test shows the proposed resolver's success. |
first_indexed | 2024-12-10T11:21:44Z |
format | Article |
id | doaj.art-b9d5457d19a7499b8369b9c42d1eba5a |
institution | Directory Open Access Journal |
issn | 1751-8660 1751-8679 |
language | English |
last_indexed | 2024-12-10T11:21:44Z |
publishDate | 2022-10-01 |
publisher | Wiley |
record_format | Article |
series | IET Electric Power Applications |
spelling | doaj.art-b9d5457d19a7499b8369b9c42d1eba5a2022-12-22T01:50:55ZengWileyIET Electric Power Applications1751-86601751-86792022-10-0116101212122210.1049/elp2.12221Improving the performance of helical motion resolver based on accurate modelling of longitudinal end effectFateme Zare0Zahra Nasiri‐Gheidari1Electrical Engineering Department Sharif University of Technology Tehran IranElectrical Engineering Department Sharif University of Technology Tehran IranAbstract Using multiple position sensors in the control system of Two‐Degrees of Freedom (2‐DOF) motors causes it more complicated than that of conventional 1‐DOF ones. However, employing a 2‐DOF position sensor in comparison with two independent sensors, reduces the complexity, mass and volume of the system. The common 2‐DOF sensors are able to determine the position in linear, rotational, and helical motion. Yet, they suffer from accuracy reduction due to the longitudinal end effect. Therefore, analytical modelling and the relevant compensation methods are discussed. The accuracy of the model is approved by comparing its results with those of 3D time transient finite element method. Afterwards, the model is used for compensating the end effects. Finally, the optimised 2‐DOF resolver is prototyped and tested. The result of experimental test shows the proposed resolver's success.https://doi.org/10.1049/elp2.12221 |
spellingShingle | Fateme Zare Zahra Nasiri‐Gheidari Improving the performance of helical motion resolver based on accurate modelling of longitudinal end effect IET Electric Power Applications |
title | Improving the performance of helical motion resolver based on accurate modelling of longitudinal end effect |
title_full | Improving the performance of helical motion resolver based on accurate modelling of longitudinal end effect |
title_fullStr | Improving the performance of helical motion resolver based on accurate modelling of longitudinal end effect |
title_full_unstemmed | Improving the performance of helical motion resolver based on accurate modelling of longitudinal end effect |
title_short | Improving the performance of helical motion resolver based on accurate modelling of longitudinal end effect |
title_sort | improving the performance of helical motion resolver based on accurate modelling of longitudinal end effect |
url | https://doi.org/10.1049/elp2.12221 |
work_keys_str_mv | AT fatemezare improvingtheperformanceofhelicalmotionresolverbasedonaccuratemodellingoflongitudinalendeffect AT zahranasirigheidari improvingtheperformanceofhelicalmotionresolverbasedonaccuratemodellingoflongitudinalendeffect |