Low-cost interior permanent magnet machine with multiple magnet types

Q Ma, A El-Refaie, B Lequesne - IEEE Transactions on Industry …, 2020 - ieeexplore.ieee.org
… , demagnetization, and temperature rise together. The … of different interior permanent magnet
machine topologies … machine to get the same torque, as the objective of the study is to get …

Loss calculation and thermal analysis for high-speed permanent magnet synchronous machines

C Zhang, L Chen, X Wang, R Tang - IEEE Access, 2020 - ieeexplore.ieee.org
… This paper investigates the loss and thermal analysis of high-speed PMSMs with amorphous
alloy stator core and interior permanent magnet (IPM) rotor. First, the trajectory of magnetic

Four Rotor Structures for High Speed Interior Permanent Magnet Motor Considering Mechanical, Electromagnetic and Thermal Performance

G Du, H Yan, N Li, L Li, Y Chen, G Lei… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
… In this section, the effects of manufacturing tolerances on motor performance are considered
and analyzed, including magnetic bridge machining tolerances, stiffener tolerances, sleeve …

Self-circulation cooling structure design of permanent magnet machines for electric vehicle

M Kang, H Wang, L Guo, T Shi, C Xia - Applied thermal engineering, 2020 - Elsevier
interior permanent magnet synchronous machine (IPMSM) can meet the above requirements,
the heat dissipation of motors … develop accurate thermal analysis and cooling technology. …

Analysis and design of surface permanent magnet synchronous motor and generator

C He, T Wu - Ces transactions on electrical machines and …, 2019 - ieeexplore.ieee.org
… Section IV and V proceeds to show the designed generator Maxwell model and associated
simulation analysis as well as thermal analyze. Generator prototype and testing are shown in …

A comprehensive review of flux barriers in interior permanent magnet synchronous machines

E Sayed, Y Yang, B Bilgin, MH Bakr, A Emadi - IEEE Access, 2019 - ieeexplore.ieee.org
… This will improve the machine efficiency as well as improve the thermal loading capacity. In
[… In this study, three rotor structures have been investigated: (i) rotor with parallel flux barriers (…

Magnet temperature estimation in permanent magnet synchronous machines using the high frequency inductance

D Reigosa, D Fernández, M Martínez… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
… for the case of a constant magnet temperature and frequency of … the case of a constant magnet
temperature and for different … Analysis of eddy current and thermal problems in permanent

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
… ABSTRACT Thermal analysis calculation is an indispensable checking process in the …
speed permanent magnet synchronous machine (HSPMSM) with the active magnetic bearings, …

Design and analysis of new five-phase flux-intensifying fault-tolerant interior-permanent-magnet motor for sensorless operation

L Zhang, X Zhu, J Gao, Y Mao - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
… of flux-intensifying interior permanent magnet synchronous machine suitable for self-…
performance analysis and verification of a new flux-intensifying permanent magnet brushless motor

Design and optimization of dual-cycled cooling structure for fully-enclosed permanent magnet motor

W Chen, Y Ju, D Yan, L Guo, Q Geng, T Shi - Applied Thermal Engineering, 2019 - Elsevier
… In this paper, the numerical analysis method is used to analyze the temperature distribution
… This paper studies the temperature distribution of the motor and the cooling effects of each …