An overview of thermal modelling techniques for permanent magnet machines

S Khalesidoost, J Faiz… - IET Science …, 2022 - Wiley Online Library
Permanent magnet (PM) machines have gained increasing attention from the industry
because of their potential merits over conventional electrical machines. High‐temperature …

An improved dual iterative transient thermal network model for PMSM with natural air cooling

Z Song, R Huang, W Wang, S Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Thermal analysis is vital in the design stage of permanent magnet synchronous motors
(PMSMs). Though recent studies have developed the thermal equivalent circuit models for …

Fault diagnosis of rotating electrical machines using multi-label classification

A Dineva, A Mosavi, M Gyimesi, I Vajda, N Nabipour… - Applied Sciences, 2019 - mdpi.com
Fault Detection and Diagnosis of electrical machine and drive systems are of utmost
importance in modern industrial automation. The widespread use of Machine Learning …

Analytical prediction of Halbach array permanent magnet machines considering finite tooth permeability

HS Zhang, ZX Deng, ML Yang, Y Zhang… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The most significant assumption of conventional analytical methods (eg, the subdomain
technique) is that the stator and rotor iron cores are infinitely permeable. The magnetic …

Rapid Prediction of Magnetic and Temperature Field Based on Hybrid Subdomain Method and Finite Difference Method for the Interior Permanent Magnet …

H Zhou, X Wang, W Zhao, J Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The solution speed of the finite element method (FEM) limits the design and analysis of the
motors in various physical fields. This article presents a rapid prediction method for the …

2-D semi-analytical magnetic field calculation for flat permanent-magnet linear machines using exact subdomain technique

B Ladghem-Chikouche, K Boughrara… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This article proposes an extended linear analytical solution based on the exact subdomain
(SD) technique applied to any flat linear electromagnetic device for no-load and armature …

Improved 3D hybrid thermal model for global temperature distribution prediction of interior permanent magnet synchronous motor

F Liu, X Wang, L Sun, H Wei, C Li, J Ren - Energy, 2025 - Elsevier
Aiming at preventing many undesirable consequences caused by excessive temperature
rise, improving the thermal management capability of interior permanent magnet …

Two-dimensional exact subdomain technique of switched reluctance machines with sinusoidal current excitation

M Ben Yahia, K Boughrara, F Dubas… - Mathematical and …, 2018 - mdpi.com
This paper presents a two-dimensional (2D) exact subdomain technique in polar
coordinates considering the iron relative permeability in 6/4 switched reluctance machines …

A two-dimensional semi-analytic thermal model for global temperature distribution predicting and hot spot monitoring in interior permanent magnet synchronous motor

F Liu, X Wang, L Sun, H Wei, L Xiong… - Applied Thermal …, 2024 - Elsevier
A two-dimensional semi-analytical thermal model (SATM) is presented, aiming to quickly
and accurately achieve global temperature distribution predicting and hot spot monitoring for …

A new analytical thermal model of distributed winding wheel machine for electric vehicles

Q Chen, Y Fan, J Chen, Y Lei… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Due to the complex boundary conditions of the thermal analysis method (AM), the error of
the calculation results is large, and the lumped-parameter thermal network (LPTN) mostly …