Performance improvement of a novel sandwiched permanent magnet switched flux machine with flux barriers

被引：0
作者：
Zhao, Zhen [1 ,2 ]
Zhang, Xiaodong [1 ]
Li, Ya [3 ]
Lin, Heyun [4 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Mech Engn, Xian, Peoples R China
[2] Jiangsu CRRC Elect Co LTD, Xian, Peoples R China
[3] Anhui Univ, Sch Elect Engn & Automat, Hefei, Peoples R China
[4] Southeast Univ, Sch Elect Engn, Nanjing, Peoples R China
来源：
ENERGY REPORTS | 2023年 / 9卷
关键词：
Fulx barrier; Performance improvement; Switched flux; REVERSAL MACHINE; CIRCUIT ANALYSIS; STATOR;
D O I：
10.1016/j.egyr.2023.04.332
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 proposes a novel sandwiched permanent magnet switched flux (SPM-SF) machine with flux barrier to improve the electromagnetic performance. The machine topologies and operating principle are given firstly. Then, the basic electromagnetic characteristics, including open-circuit performance, torque characteristics, field-weakening capability, losses and efficiency, are comparatively investigated and calculated by finite element analysis (FEA). The simulation results show that the proposed SPM-SF machine with flux barrier design exhibits a significant improved air-gap field working harmonics and hence resulting a higher torque capability than the conventional counterparts. (c) 2023 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
引用
收藏
页码：596 / 603
页数：8
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