Irreversible Demagnetization Improvement Process of Hybrid Traction Motors with Dy-Free Magnets

Permanent magnet synchronous motors (PMSMs), with their high power density, high efficiency, and thermal stability, are widely used nowadays. PMSM magnets are composed of rare earth elements. However, rare earth elements are subject to severe price fluctuations because of their limited availability...

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Bibliographic Details
Main Authors: Si-Woo Song, Hyun-Jo Pyo, Dong-Woo Nam, Ju Lee, Won-Ho Kim
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Machines
Subjects:
Online Access:https://www.mdpi.com/2075-1702/11/1/4