Design of a PM-Assisted Synchronous Reluctance Motor Utilizing Additive Manufacturing of Magnetic Materials

被引:0
|
作者
Ibrahim, Maged [1 ]
Bernier, Fabrice [1 ]
Lamarre, Jean-Michel [1 ]
机构
[1] Natl Res Council Canada, Boucherville, PQ, Canada
关键词
Synchronous reluctance motor; permanent magnet assisted synchronous reluctance motor; high-speed motors; additive manufacturing; isotropic magnet; soft magnetic composite; MACHINES; FERRITE;
D O I
10.1109/ecce.2019.8912850
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper presents a novel design for Permanent Magnet (PM) assisted Synchronous Reluctance (SynR) motors, where the rotor consists of alternate layers of PM and Soft Magnetic Composite (SMC) deposited on the rotor shaft using additive manufacturing. The proposed design eliminates the need for the bridges and/or center-posts. These features are essential for the rotor mechanical integrity in laminated SynR motors, but provide a path for performance-limiting leakage flux. Consequently, their elimination in the proposed design led to a superior torque, power and power factor compared to conventional SynR and PM-assisted SynR motors.
引用
收藏
页码:1663 / 1668
页数:6
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