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A 3D thermal model of SynRM with segmented rotor considering anisotropic conductivity

This paper presents a lumped-parameter thermal network (LPTN) model construction of a synchronous reluctance machine (SynRM) with a segmented rotor and its validation. The 180W machine is intended to actuate an automotive clutch thus, installed at an ambient temperature up to 140◦C. In such a machin...

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主要な著者: Mohd Azri Hizami, Rasid, Ospina, Alejandro, Benkara, Khadija El Kadri, Lanfranchi, Vincent
フォーマット: Conference or Workshop Item
言語:English
出版事項: IEE 2021
主題:
TK Electrical engineering. Electronics Nuclear engineering
オンライン･アクセス:http://umpir.ump.edu.my/id/eprint/31634/1/Proceeding%20IEEE%20-%20OR-08-0524.pdf
http://umpir.ump.edu.my/id/eprint/31634/
https://doi.org/10.1109/ECCE-Asia49820.2021.9479077
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spelling my.ump.umpir.316342021-09-15T07:12:53Z http://umpir.ump.edu.my/id/eprint/31634/ A 3D thermal model of SynRM with segmented rotor considering anisotropic conductivity Mohd Azri Hizami, Rasid Ospina, Alejandro Benkara, Khadija El Kadri Lanfranchi, Vincent TK Electrical engineering. Electronics Nuclear engineering This paper presents a lumped-parameter thermal network (LPTN) model construction of a synchronous reluctance machine (SynRM) with a segmented rotor and its validation. The 180W machine is intended to actuate an automotive clutch thus, installed at an ambient temperature up to 140◦C. In such a machine, to make sure that a precise prediction of the temperature inside the machine can be achieved, the deduction of thermal resistance of the anisotropic component, surface contact, and external casing convection need particular attention. The external casing convection has been experimentally identified. The contact resistance between components was computed using an effective air gap. The method used to compute thermal resistances of anisotropic components and surface contact is explained. The identification method used to deduce the thermal resistance of the external surface is also presented. Finally, validation experiments at different operating points of copper losses have shown that the 3D LPTN model is precise and robust with a maximum error of less than 3% at both transient and steady state. IEE 2021-05 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/31634/1/Proceeding%20IEEE%20-%20OR-08-0524.pdf Mohd Azri Hizami, Rasid and Ospina, Alejandro and Benkara, Khadija El Kadri and Lanfranchi, Vincent (2021) A 3D thermal model of SynRM with segmented rotor considering anisotropic conductivity. In: Proceedings of the Energy Conversion Congress and Exposition - Asia, ECCE Asia 2021, 24 May 2021 - 27 May 2021 , Virtual, Singapore. pp. 1816-1822. (9479077). ISSN 2150-6086 ISBN 978-172816344-4 https://doi.org/10.1109/ECCE-Asia49820.2021.9479077
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Mohd Azri Hizami, Rasid
Ospina, Alejandro
Benkara, Khadija El Kadri
Lanfranchi, Vincent
A 3D thermal model of SynRM with segmented rotor considering anisotropic conductivity
description This paper presents a lumped-parameter thermal network (LPTN) model construction of a synchronous reluctance machine (SynRM) with a segmented rotor and its validation. The 180W machine is intended to actuate an automotive clutch thus, installed at an ambient temperature up to 140◦C. In such a machine, to make sure that a precise prediction of the temperature inside the machine can be achieved, the deduction of thermal resistance of the anisotropic component, surface contact, and external casing convection need particular attention. The external casing convection has been experimentally identified. The contact resistance between components was computed using an effective air gap. The method used to compute thermal resistances of anisotropic components and surface contact is explained. The identification method used to deduce the thermal resistance of the external surface is also presented. Finally, validation experiments at different operating points of copper losses have shown that the 3D LPTN model is precise and robust with a maximum error of less than 3% at both transient and steady state.
format Conference or Workshop Item
author Mohd Azri Hizami, Rasid
Ospina, Alejandro
Benkara, Khadija El Kadri
Lanfranchi, Vincent
author_facet Mohd Azri Hizami, Rasid
Ospina, Alejandro
Benkara, Khadija El Kadri
Lanfranchi, Vincent
author_sort Mohd Azri Hizami, Rasid
title A 3D thermal model of SynRM with segmented rotor considering anisotropic conductivity
title_short A 3D thermal model of SynRM with segmented rotor considering anisotropic conductivity
title_full A 3D thermal model of SynRM with segmented rotor considering anisotropic conductivity
title_fullStr A 3D thermal model of SynRM with segmented rotor considering anisotropic conductivity
title_full_unstemmed A 3D thermal model of SynRM with segmented rotor considering anisotropic conductivity
title_sort 3d thermal model of synrm with segmented rotor considering anisotropic conductivity
publisher IEE
publishDate 2021
url http://umpir.ump.edu.my/id/eprint/31634/1/Proceeding%20IEEE%20-%20OR-08-0524.pdf
http://umpir.ump.edu.my/id/eprint/31634/
https://doi.org/10.1109/ECCE-Asia49820.2021.9479077
_version_ 1822922093813039104
score 13.251813

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