Perspective of thermal analysis and management for permanent magnet machines, with particular reference to hotspot temperatures

ZQ Zhu, D Liang - Energies, 2022 - mdpi.com
Permanent magnet (PM) machines have been extensively used for various applications.
Nevertheless, thermal effect, particularly hotspot temperature, not only severely restricts …

Limitations/capabilities of electric machine technologies and modeling approaches for electric motor design and analysis in plug-in electric vehicle applications

M Yilmaz - Renewable and Sustainable Energy Reviews, 2015 - Elsevier
The electrical machine (EM) is a key component in plug-in electric and hybrid vehicle (PEV)
propulsion systems. It must be designed for high torque/power densities, wide speed range …

[PDF][PDF] 基于精确子域模型的带护套转子高速永磁电机转子涡流损耗解析方法

佟文明, 侯明君, 孙鲁, 吴胜男 - TRANSACTIONS OF …, 2022 - dgjsxb.ces-transaction.com
摘要现有二维精确子域法在计算转子涡流损耗时, 为了便于系数矩阵求解,
通常忽略涡流反作用的影响. 对于高速永磁电机, 电枢电流中含有大量的时间谐波 …

Rotor design and eddy-current loss suppression for high-speed machines with a solid-PM rotor

H Fang, D Li, R Qu, J Li, C Wang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
High-speed permanent-magnet (PM) machines are promising for many industrial
applications. The main design challenge of high-speed PM machines comes from the PM …

Two-dimensional analytical permanent-magnet eddy-current loss calculations in slotless PMSM equipped with surface-inset magnets

F Dubas, A Rahideh - IEEE Transactions on Magnetics, 2013 - ieeexplore.ieee.org
Two-dimensional (2-D) analytical permanent-magnet (PM) eddy-current loss calculations
are presented for slotless PM synchronous machines (PMSMs) with surface-inset PMs …

Analytical modeling of axial-flux permanent magnet eddy current couplings with a slotted conductor topology

X Dai, Q Liang, J Cao, Y Long, J Mo… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, a 2-D analytical model for the prediction of the magnetic field in permanent
magnet (PM) eddy current couplings with a slotted conductor topology is proposed. The …

Slotted permanent-magnet machines: General analytical model of magnetic fields, torque, eddy currents, and permanent-magnet power losses including the diffusion …

PD Pfister, X Yin, Y Fang - IEEE Transactions on Magnetics, 2015 - ieeexplore.ieee.org
This paper presents an exact analytical subdomain model of slotted permanent-magnet
(PM) machines, taking into account the diffusion effect. The model gives the magnetic fields …

Power loss analysis in thermal design of permanent-magnet machines—A review

R Wrobel, PH Mellor, M Popescu… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
This paper reviews recent developments in power loss analysis applicable, but not limited
to, the thermal design of permanent-magnet machines. Accurate and computationally …

Two-dimensional Fourier-based modeling of electric machines—An overview

B Hannon, P Sergeant, L Dupré… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
An increasing need for fast and reliable models has led to a continuous development of
Fourier-based (FB) analytical modeling. This paper presents an overview of the techniques …

A review on magnet loss analysis, validation, design considerations, and reduction strategies in permanent magnet synchronous motors

S Sirimanna, T Balachandran, K Haran - Energies, 2022 - mdpi.com
Eddy current losses in magnets are a major consideration in the rotor design of permanent
magnet synchronous motors (PMSMs). Stator design choices and the use of modern …