Toward less rare-earth permanent magnet in electric machines: A review
Many electric traction drive systems (ETDSs) are driven by electric motors primarily
composed of high-energy rare-earth (RE) permanent magnets (PMs), such as neodymium …
composed of high-energy rare-earth (RE) permanent magnets (PMs), such as neodymium …
A new technique for the subdomain method in predicting electromagnetic performance of surface-mounted permanent magnet motors with shaped magnets and a …
C Chen, X Wu, X Yuan, X Zheng - IEEE Transactions on Energy …, 2022 - ieeexplore.ieee.org
Surface-mounted permanent magnet (SPM) motors with shaped magnets and a quasi-
regular polygon rotor core (QPRC) are challenging to analyze in terms of accuracy and …
regular polygon rotor core (QPRC) are challenging to analyze in terms of accuracy and …
Magnetic field prediction for line-start permanent magnet synchronous motor via incorporating geometry approximation and finite difference method into subdomain …
B Yan, X Li, X Wang, Y Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A hybrid computing method for predicting the magnetic field of line-start permanent magnet
synchronous motor is presented in this article. The vector magnetic potential (VMP) is …
synchronous motor is presented in this article. The vector magnetic potential (VMP) is …
Saturation consideration in modeling of the induction machine using subdomain technique to predict performance
E Roshandel, A Mahmoudi… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this article, the analysis of induction machines using five separated subdomains including
the rotor slot, rotor slot opening, airgap, stator slot opening, and stator slot regions is …
the rotor slot, rotor slot opening, airgap, stator slot opening, and stator slot regions is …
General 2-D analytical framework for no-load analysis of interior permanent magnet machines
Solving 2-D Maxwell's equations in interior permanent magnet (IPM) motors is fairly complex
due to the asymmetrical geometry of rotor magnets in the cylindrical coordinate system. This …
due to the asymmetrical geometry of rotor magnets in the cylindrical coordinate system. This …
Computationally efficient analytical model of interior permanent magnet machines considering stator slotting effects
MM Ghahfarokhi, VZ Faradonbeh… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Subdomain modeling is among the most reliable and accurate analytical tools for designing
and analyzing permanent magnet machines. However, the application of the two …
and analyzing permanent magnet machines. However, the application of the two …
Open-circuit electromagnetic analysis of interior permanent magnet machines with arbitrary rotor frame using a 2-D analytical model
VZ Faradonbeh, E Amiri - IEEE Transactions on Magnetics, 2022 - ieeexplore.ieee.org
Two-dimensional (2-D) analytical modeling of interior permanent magnet (IPM) machines is
quite challenging due to the nonuniform permeability of the rotor core. The choice of a non …
quite challenging due to the nonuniform permeability of the rotor core. The choice of a non …
Deep learning based design methodology for electric machines: Data acquisition, training and optimization
This paper presents an automated deep learning-based design methodology to facilitate the
design and optimization processes in electro-mechanical energy conversion devices. To …
design and optimization processes in electro-mechanical energy conversion devices. To …
Hybrid analytical model for air‐gap magnetic field prediction of surface‐mounted permanent magnet motors with a quasi‐regular polygon rotor
C Chen, X Wu, X Yuan, Z Ding… - IET Electric Power …, 2023 - Wiley Online Library
In this article, a hybrid analytical model for a quasi‐regular polygon rotor (QPR) is proposed.
It mainly uses the subdomain method and conformal mapping to solve a non‐circular …
It mainly uses the subdomain method and conformal mapping to solve a non‐circular …
A Computationally Efficient Subdomain Model Based on Modified Equivalent Currents for Magnetic Field Prediction of SPM Machines Considering Saturation Effect
C Chen, X Wu, X Yuan, X Zheng - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Traditional subdomain models based on equivalent currents cannot consider the actual
permeability of permanent magnets (PMs) and can only analyze one pair of equivalent …
permeability of permanent magnets (PMs) and can only analyze one pair of equivalent …