A High Torque Density Ferrite STPM Motor Using Flux-Leakage Utilized Rotor

This article presents a particular flux-leakage that utilized a permanent magnet (FLUPM) rotor for ferrite spoke-type permanent magnet (STPM) motors to improve torque density. The key is to build a toroidal magnetic field (TMF) between the rotor yoke and N-pole, and TMF is only formed by the S-pole...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2024-12, Vol.71 (12), p.15393-15403
Hauptverfasser:	Jia, Zexin, Chen, Qian, Xu, Gaohong, Liu, Guohai, Liu, Zhengmeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Bridge circuits Efficiency ferrite Ferrites flux leakage Magnetic noise Magnetic shielding Motors Rotors spoke-type permanent magnet (STPM) Torque torque density
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