[HTML][HTML] Technology trends, challenges, and opportunities of reduced-rare-earth PM motor for modern electric vehicles

S Zheng, X Zhu, Z Xiang, L Xu, L Zhang… - Green Energy and …, 2022 - Elsevier
Nowadays, with increasing concerns about environmental pollution and energy crisis
electric vehicles are rapidly developing owing to their significant environmental-friendly …

Demagnetisation fault analysis and diagnosis based on different methods in permanent magnet machines‐An overview

J Faiz, MA Bazrafshan… - IET Electric Power …, 2024 - Wiley Online Library
The expansion of permanent magnet (PM) machines due to functional advantages such as
power density and low losses (high efficiency) and better controllability in industrial …

Comparative analysis and design of partitioned stator hybrid excitation axial flux switching PM motors for in-wheel traction applications

L Xu, X Zhu, W Fan, C Zhang, L Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A comparative study of new partitioned stator hybrid excitation axial flux switching
permanent magnet (HEAFSPM) motors with different partitioned excitation stator topologies …

Multi-objective optimization design of a multi-permanent-magnet motor considering magnet characteristic variation effects

S Zheng, X Zhu, L Xu, Z Xiang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, a parallel-series magnetic circuit multi-permanent magnet (M-PM) motor is
designed and optimized considering magnet characteristic variation effects, where two kinds …

A novel pole-changing permanent magnet vernier motor

Y Du, Z He, X Zhu, F Xiao, C Zhang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This article proposes a novel pole-changing (PC) permanent magnet (PM) Vernier machine
(PC-PMVM), in which an unevenly distributed modulation tooth structure is adopted in the …

Multiple-mode current control for a hybrid-excitation axial flux switching permanent magnet motor considering driving cycles

L Xu, H Liu, X Zhu, W Fan, C Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article proposes a multiple mode current (MMC) control for hybrid-excitation axial flux
switching permanent magnet (HE-AFSPM) motors considering driving cycles. To satisfy the …

Flux-leakage design principle and multiple-operating conditions modeling of flux leakage controllable PM machine considering driving cycles

L Xu, X Zhu, W Wu, W Fan, X Zhou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article reveals the flux leakage design and modeling principle of a flux leakage
controllable permanent magnet (FLC-PM) machine by considering driving cycles. The key is …

Design and analysis of a five-phase flux-intensifying fault-tolerant permanent-magnet motor with active sensorless strategy under multimode operation

L Zhang, D Shen, X Zhu, S Deng, L Xu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, a new flux-intensifying fault-tolerant permanent magnet synchronous motor (FI-
FTPMSM) is proposed to improve sensorless operating capacity under multimode operation …

Driving cycle design optimization of less-rare-earth PM motor using dimension reduction method

D Fan, X Zhu, L Quan, P Han… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, a driving cycle design optimization approach using the dimension reduction
method is proposed for a less-rare-earth permanent magnet (LRE-PM) motor. In order to …

[PDF][PDF] 考虑运行工况的模块化双永磁游标电机多工作点优化设计

吉敬华, 沈人洁, 徐亮, 赵文祥 - 电工技术学报, 2022 - dgjsxb.ces-transaction.com
摘要双永磁游标电机基于双向磁场调制效应原理运行, 在转矩密度提高的同时,
存在电机损耗较大的问题. 采用传统以电机额定点为优化对象的优化方法 …