Comprehensive Comparison of Two Fault Tolerant Axial Field Modular Flux-Switching Permanent Magnet Machines with Different Stator and Rotor Pole-Pairs Combinations

被引：5
作者：
Tu, Yixiang [1 ]
Lin, Mingyao [1 ]
Lin, Keman [2 ]
Kong, Yong [1 ]
Xu, Da [3 ]
机构：
[1] Southeast Univ, Sch Elect Engn, Nanjing 210096, Peoples R China
[2] Hohai Univ, Coll Energy & Elect Engn, Nanjing 211100, Peoples R China
[3] Nanjing Univ Sci & Technol, Sch Automat, Nanjing 210014, Peoples R China
来源：
MACHINES | 2022年 / 10卷 / 03期
关键词：
axial field flux-switching permanent magnet (AFFSPM) machine; winding factor; fault tolerant; rotating field reconstruction; OPPORTUNITIES; DESIGN;
D O I：
10.3390/machines10030201
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper gives a comprehensive comparison among two fault-tolerant axial field modular flux-switching (AFFSPM) machines with different stator modular segments (U- and E-core) and stator-slots/pole-pairs combinations. The topologies of two AFFSPM machines are introduced, each with two feasible stator slots and rotor pole-pairs combinations with high winding factors based on the slot-conductor back-EMF star vectors theory. Then, the static performance including the air-gap flux density, flux linkage, back-electromagnetic force (back-EMF), and electromagnetic torque are analyzed and compared. Moreover, the fault-tolerant capability is then investigated by the torque performance under one- and two-phase open-circuit conditions in which the corresponding fault-tolerant control strategies are applied. The predicted results confirm that the 6-stator slot/11-rotor-pole-pair E-core AFFSPM machine exhibits the best performance of the four candidates.
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收藏
页数：18
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