Design and Cogging Torque Optimization of Axial-Radial Flux Permanent Magnet Machine With Novel Modular Stator

• Published in: IEEE transactions on industry applications Vol. 61; no. 5; pp. 7023 - 7034
• Main Authors: Long, Yuhang, Song, Zhanfeng, Zhang, Zan
• Format: Journal Article
• Language: English
• Published: IEEE 01.09.2025
• Subjects: Axial displacement; axial-radial flux permanent magnet (ARFPM) machine; cogging torque; Costs; Forging; Magnetic circuits; modular stator; Optimization; Rotors; Stator cores; Stator windings; Three-dimensional displays; Torque; torque density; Windings

This paper investigates the design and optimization of an axial-radial flux permanent magnet (ARFPM) machine, which is an attractive option for high torque density applications. First, considering manufacturing costs and prevention of axial displacement, a novel modular stator is proposed. The struc...