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Dynamic Thermal Modeling and Application of Electrical Machine in Hybrid Drives

Huang, Zhe LU ; Marquez, Francisco LU ; Loayza Vargas, Yury LU ; Reinap, Avo LU and Alaküla, Mats LU (2014) International Conference on Electrical Machines (ICEM), 2014 In 2014 International Conference on Electrical Machines (ICEM) p.2158-2164
Abstract
This paper presents a holistic view of thermal modeling for an electrical machine used in a Hybrid Electrical Vehicle (HEV). This interconnected system model focuses on the thermal assessment of an electrical machine in a HEV application and estimates the time to failure of the machine depending on the construction of the insulation system and the exploitation of the machine. A transient thermal model of the machine is made as a Lumped Parameter Model (LPM) based on dimensions, material properties and Finite Element Analysis (FEA) determining the power loss model and Computational Fluid Dynamics (CFD) cooling model. The LPM thermal model is compared to measurements and later used in a vehicle powertrain model. Based on the verified thermal... (More)
This paper presents a holistic view of thermal modeling for an electrical machine used in a Hybrid Electrical Vehicle (HEV). This interconnected system model focuses on the thermal assessment of an electrical machine in a HEV application and estimates the time to failure of the machine depending on the construction of the insulation system and the exploitation of the machine. A transient thermal model of the machine is made as a Lumped Parameter Model (LPM) based on dimensions, material properties and Finite Element Analysis (FEA) determining the power loss model and Computational Fluid Dynamics (CFD) cooling model. The LPM thermal model is compared to measurements and later used in a vehicle powertrain model. Based on the verified thermal model, the estimation of the winding temperature in the machine over different driving cycles is used to predict the thermal degradations of the main insulation and the thermal lifetime of the machine. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Thermal Degradation, Electrical Machine HEVs, Dynamic Thermal Modeling, Drivetrain Simulation
in
2014 International Conference on Electrical Machines (ICEM)
pages
2158 - 2164
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
International Conference on Electrical Machines (ICEM), 2014
external identifiers
  • scopus:84916234931
  • wos:000358567800317
ISBN
9781479943883
DOI
10.1109/ICELMACH.2014.6960483
language
English
LU publication?
yes
id
43cd9d71-3670-4b77-b8ad-1f345b7032a3 (old id 7860322)
date added to LUP
2015-09-08 07:21:35
date last changed
2017-10-22 05:03:15
@inproceedings{43cd9d71-3670-4b77-b8ad-1f345b7032a3,
  abstract     = {This paper presents a holistic view of thermal modeling for an electrical machine used in a Hybrid Electrical Vehicle (HEV). This interconnected system model focuses on the thermal assessment of an electrical machine in a HEV application and estimates the time to failure of the machine depending on the construction of the insulation system and the exploitation of the machine. A transient thermal model of the machine is made as a Lumped Parameter Model (LPM) based on dimensions, material properties and Finite Element Analysis (FEA) determining the power loss model and Computational Fluid Dynamics (CFD) cooling model. The LPM thermal model is compared to measurements and later used in a vehicle powertrain model. Based on the verified thermal model, the estimation of the winding temperature in the machine over different driving cycles is used to predict the thermal degradations of the main insulation and the thermal lifetime of the machine.},
  author       = {Huang, Zhe and Marquez, Francisco and Loayza Vargas, Yury and Reinap, Avo and Alaküla, Mats},
  booktitle    = {2014 International Conference on Electrical Machines (ICEM)},
  isbn         = {9781479943883},
  keyword      = {Thermal Degradation,Electrical Machine HEVs,Dynamic Thermal Modeling,Drivetrain Simulation},
  language     = {eng},
  pages        = {2158--2164},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {Dynamic Thermal Modeling and Application of Electrical Machine in Hybrid Drives},
  url          = {http://dx.doi.org/10.1109/ICELMACH.2014.6960483},
  year         = {2014},
}