Design and Investigation of Permanent Magnet Traction Machine With Non-Uniform Air Gap for High-Speed Trains

Design and Investigation of Permanent Magnet Traction Machine With Non-Uniform Air Gap for High-Speed Trains

This paper proposes a novel permanent magnet traction machine with a non-uniform air-gap rotor topology specifically designed for high-speed rail applications exceeding 400 km/h. The innovative rotor configuration could effectively suppress air-gap magnetic field distortion during high-speed operati...

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Bibliographic Details
Main Authors: Weiye Li, Gangyan Li, Yinglu Luo, Yu Wang, Jun Peng, Jun Xu, Ao Hu, Mingjie He
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
High-speed rail train
permanent magnet traction machine
non-uniform air gap
iron-core loss
high efficiency
Online Access:https://ieeexplore.ieee.org/document/10977996/
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https://ieeexplore.ieee.org/document/10977996/

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