Study on Rotor Eddy Current Losses in High-speed Permanent Magnet Brushless Machines for Aircraft Applications

被引：2
|
作者：
Hu, Yaohua [1 ]
Zhu, Shushu [2 ]
机构：
[1] Nanjing Engn Inst Aircraft Syst, Aviat Key Lab Sci & Technol Aero Electromech Syst, Nanjing 211106, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Ctr More Elect Aircraft Power Syst, Nanjing 211106, Peoples R China
来源：
2019 5TH INTERNATIONAL CONFERENCE ON MECHANICAL AND AERONAUTICAL ENGINEERING (ICMAE 2019) | 2020年 / 751卷
基金：
中国国家自然科学基金;
关键词：
DESIGN;
D O I：
10.1088/1757-899X/751/1/012005
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
To improve the power density of aviation electric drive system, the high-speed permanent magnet machines has more and more popular in the air compressor, radial compressor, and electro-hydrostatic actuator applications. Two methods have studied to reduce the rotor eddy current losses in high-speed permanent magnet machines in this paper. Firstly, rotor eddy current losses at different stator slot openings are investigated, the stator core loss are considered simultaneously. Secondly, to reduce the magnet eddy current loss in carbon fiber retaining sleeve, the copper shield is added between permanent and carbon fiber, and the rotor eddy current losses at different copper shield width are studied.
引用
收藏
页数：6
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