Optimization of a Double-Layer Flared-Shaped IPMSM for Torque Ripple Reduction

Interior permanent magnet synchronous motors (IPMSMs) offer high torque density. However, they are expensive owing to the rising prices of rare earth elements used in permanent magnets (PMs). This study proposes a double-layer flared-shaped IPMSM (DF-IPMSM) that achieves equivalent output torque and...

Full description

Bibliographic Details

Published in:	IEEE Access
Main Authors:	Jin-Hee Lee, Keun-Young Yoon, Byung-Il Kwon
Format:	Article
Language:	English
Published:	IEEE 2025-01-01
Subjects:	Double-layer flared-shaped permanent magnet structure ferrite magnet interior permanent magnet synchronous motor (IPMSM) optimization reluctance torque torque ripple
Online Access:	https://ieeexplore.ieee.org/document/11162513/