Optimization design of stepped rotor type bearingless switched reluctance motor

被引：1

作者：

Xu, Zhenyao ^{[1
]}

Yu, Qingguo ^{[1
]}

Zhang, Yue ^{[2
]}

Lee, Dong-Hee ^{[3
]}

Zhang, Fengge ^{[1
]}

机构：

[1] Shenyang Univ Technol, 111 Shenliao West Rd,Econ & Technol Dev Zone, Shenyang 110870, Peoples R China

[2] Shandong Univ, 27 Shanda Nanlu, Jinan 250100, Peoples R China

[3] Kyungsung Univ, 309 Suyeong Ro, Busan 48434, South Korea

来源：

ENERGY REPORTS | 2023年 / 9卷

基金：

中国国家自然科学基金;

关键词：

Bearingless switched reluctance motor; Particle swarm optimization; Starting torque; Stepped rotor; Torque ripple;

D O I：

10.1016/j.egyr.2023.04.339

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：

In order to solve the problems of small starting torque and large torque ripple existing in traditional 12/14 hybrid stator pole bearingless switched reluctance motor (BSRM), a stepped rotor type BSRM is proposed. The proposed motor not only inherits the advantages of traditional 12/14 hybrid stator pole BSRM, but also can start at any rotor position and has relatively small torque ripple. To obtain better electromagnetic characteristics, simulated annealing particle swarm optimization (SAPSO) algorithm is proposed to optimize the structure of the stepped rotor type BSRM. Then, the torque, inductance and suspension force characteristics of the stepped rotor type BSRM before and after optimization are analyzed and compared. Finally, the effectiveness of the proposed optimization algorithm is verified by analysis results. (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

页码：604 / 612

页数：9

共 14 条

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