Permanent magnet machines for high-speed applications

T He, Z Zhu, F Eastham, Y Wang, H Bin, D Wu… - World Electric Vehicle …, 2022 - mdpi.com
This paper overviews high-speed permanent magnet (HSPM) machines, accounting for
stator structures, winding configurations, rotor constructions, and parasitic effects. Firstly …

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 …

Multidisciplinary design process of a 6-slot 2-pole high-speed permanent-magnet synchronous machine

N Uzhegov, E Kurvinen, J Nerg… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
High-speed permanent-magnet synchronous machines (HS PMSMs) are a popular topology
among modern electrical machines. Suitable applications for such machines are low-power …

Power loss and thermal analysis for high-power high-speed permanent magnet machines

G Du, W Xu, J Zhu, N Huang - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
For high-speed permanent magnet machines (HSPMMs), the permanent magnet (PM) is
more likely to suffer irreversible demagnetization because the heat dissipation is serious in …

Power loss and thermal analysis of a MW high-speed permanent magnet synchronous machine

Y Zhang, S McLoone, W Cao, F Qiu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
High-speed permanent magnet synchronous machines (PMSMs) have attracted much
attention due to their high power density, high efficiency, and compact size for direct-drive …

Comparative study of surface-mounted and interior permanent-magnet motors for high-speed applications

J Dong, Y Huang, L Jin, H Lin - IEEE Transactions on Applied …, 2016 - ieeexplore.ieee.org
This paper investigates the surface-mounted permanent-magnet (SPM) and the interior
permanent-magnet (IPM) motors for high-speed applications. An SPM motor and an IPM …

Transient thermal modeling and analysis of railway traction motors

S Nategh, H Zhang, O Wallmark… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper presents a practical approach to model and analyze transient thermal effects in
air-cooled electric traction motors. The developed thermal modeling method enables …

[HTML][HTML] Heat dissipation analysis and multi-objective optimization of a permanent magnet synchronous motor using surrogate assisted method

Y Li, C Li, A Garg, L Gao, W Li - Case Studies in Thermal Engineering, 2021 - Elsevier
Permanent magnet synchronous motors (PMSM) have been substantially used in electric
vehicles (EVs) due to their advantages such as low loss, large torque, and high power …

Thermal analysis and experimental validation of a 30 kW 60000 r/min high-speed permanent magnet motor with magnetic bearings

B Dong, K Wang, B Han, S Zheng - IEEE Access, 2019 - ieeexplore.ieee.org
Thermal analysis calculation is an indispensable checking process in the design of the high-
speed permanent magnet synchronous machine (HSPMSM) with the active magnetic …

Thermal and manufacturing aspects of traction motors potting: A deep experimental evaluation

S Nategh, A Boglietti, D Barber, Y Liu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Thermal effects and manufacturing processes of different potting strategies are studied in
this paper. In the first small prototype, winding is impregnated traditionally with a standard …