Multiphysics Design and Multiobjective Optimization for High-Speed Permanent Magnet Machines

被引：28
|
作者：
Du, Guanghui [1 ]
Zhou, Qixun [1 ]
Liu, Shulin [1 ]
Huang, Na [2 ]
Chen, Xi [3 ]
机构：
[1] Xian Univ Sci & Technol, Sch Elect & Control Engn, Xian 710055, Peoples R China
[2] CRRC Yongji Elect Co Ltd, Xian 710016, Peoples R China
[3] Huazhong Univ Sci & Technol, State Key Lab Adv Electromagnet Engn & Technol, Wuhan 430074, Peoples R China
来源：
IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION | 2020年 / 6卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Rotors; Stress; Optimization; Electromagnetics; Stator windings; Stator cores; High-speed permanent magnet machine (HSPMM); multiobjective optimization; multiphysics design; rotor stress; temperature; ELECTRICAL MACHINES; THERMAL-ANALYSIS; POWER LOSS; LOSSES;
D O I：
10.1109/TTE.2020.2998639
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 article presents a multiphysics design process considering multiobjective optimization for high-speed permanent magnet machines (HSPMMs) to obtain an optimized design. Based on the initial dimensions, the parameters of the active part of the rotor are further limited through the analysis of rotor stress and dynamics. The multiobjective optimization on the electromagnetic characteristics is conducted under the above ranges of parameters to obtain high efficiency and low thermal load. The design parameters of the cooling system are analyzed and the thermal field is also studied using the coupled fluid-temperature model. A prototype has been fabricated and tested to validate the multiphysics design process including the multiobjective optimization.
引用
收藏
页码：1084 / 1092
页数：9
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