Efficiency Optimization of the Main Operating Points of an EV Traction Motor

Motor efficiency presents a trade-off between low-speed and high-speed regions. Additionally, the cross-sectional area of hairpin motors employing rectangular wires is larger than that of round wires, thereby amplifying AC copper losses. As the operating speed increases, the AC copper loss also beco...

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Bibliographic Details
Published in:	Applied Sciences
Main Authors:	Gi-haeng Lee, Yong-min You
Format:	Article
Language:	English
Published:	MDPI AG 2025-01-01
Subjects:	EV hairpin IPMSM (interior permanent magnet synchronous motor) drive cycle operating point efficiency
Online Access:	https://www.mdpi.com/2076-3417/15/1/368

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