Optimization and analysis of a novel magnetic-geared hybrid excitation motor considering the thermal magnetic coupling

Z Wu, L Jing - Journal of Electrical Engineering & Technology, 2023 - Springer
Abstract Magnetic-Geared Motor (MGM) is a new type of permanent magnet motor with
multiple modulated air gaps. Application prospects of MGM in hybrid vehicles, aerospace …

Dimension-Reduction Many-Objective Optimization Design of Multi-Mode Double-Stator Permanent Magnet Motor

D Fan, X Zhu, Z Xiang, Y Lu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
With the increasing complexity of modern transportation, the design requirements for electric
vehicle motors are getting more demanding and diverse. It results in an increase in the …

Analysis and multi-objective optimization of the hybrid excitation switched flux machine

W Zhang, Z Wu, L Jin, Y Fan, W Hua… - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
In this paper, a model-based multi-objective optimization method is proposed for the hybrid
excitation switched flux (HESF) machine. In the proposed method, the index space …

High torque density and lightweight design of permanent magnet in-wheel motor based on magnetic field modulation effect

Z Xiang, S Bi, X Zhu, L Quan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, by incorporating the magnetic field modulation effect into the in-wheel motor
design, a spoke-type permanent magnet in-wheel (SPM-IW) motor is proposed for the …

Dual-Sub-Region Rotor Design of a Permanent Magnet Hub Motor With Enhanced Speed Regulation and Output Torque for Electric Vehicles

M Jiang, X Zhu, Z Xiang, S Zheng… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
To broaden the speed regulation range and enhance the capability of output torque, a dual-
subregion rotor design of the permanent magnet hub motor is newly proposed. By …

Generalized Design and Optimization of the Surface-Mounted PMSM With Cost-Effective Magnet Configurations

W Zhao, C Diao, L Li, Z Yang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this paper, the generalized design and optimization approach is presented for a surface-
mounted permanent magnet synchronous motor (SPMSM) with cost-effective magnet …

Fast evaluation of driving cycle efficiency of interior permanent magnet synchronous machines for electric vehicles considering step-skewing

Y Cheng, Y Wang, J Ma, G Liu, D Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this paper, a fast evaluation of efficiency map and driving cycle efficiency of interior
permanent magnet synchronous machines (IPMSMs) for electric vehicles (EVs) is proposed …

Investigation and regulation of high-efficiency region boundary of variable magnetic flux permanent magnet motor

X Yu, X Zhu, L Quan, Z Xiang… - Chinese Journal of …, 2024 - ieeexplore.ieee.org
With the increasing complexity of electrical vehicles (EVs), the wide-speed-range high-
efficiency characteristics of EV drive motors are in strict demand. In this study, the variable …

Design and Analysis of the High Torque Density Circumferentially Excited Permanent Magnet Motor Based on PSO

J Han, X Bian, J Qiu, B Ge, Y Sun - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In order to further improve the torque density of the permanent magnet motor, a novel 650
kW circumferentially excited permanent magnet (CEPM) motor is proposed and designed …

Low Vibration Research and Design of In-Wheel V-Shaped PM Motor from the Perspective of Winding Magnetomotive Force

T Liu, L Quan, D Fan, X Zhu, W Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this article, a radial electromagnetic force (REF) suppression methodology is proposed to
reduce the vibration of in-wheel permanent magnet (IW-PM) motors. The key to this method …