Coupled Electromagnetic-Thermal Analysis of a Surface-Mounted Permanent-Magnet Motor with Overhang Structure

被引：0
|
作者：
Yeo, Han-Kyeol [1 ]
Park, Hyeon-Jeong [1 ]
Seo, Jung-Moo [2 ]
Ro, Jong-Suk [3 ]
Jung, Hvun-Kyo [1 ]
机构：
[1] Seoul Natl Univ, Dept Elect & Comp Engn, Seoul 151742, South Korea
[2] Korea Elect Technol Inst, Gyeonggi Do 420733, South Korea
[3] Chung Ang Univ, Sch Elect & Elect Engn, Seoul 156756, South Korea
来源：
2016 IEEE CONFERENCE ON ELECTROMAGNETIC FIELD COMPUTATION (CEFC) | 2016年
关键词：
Electromagnetic analysis; overhang; surface-mounted permanent-magnet motor; thermal analysis;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Overhang effects should be taken into account to predict performances and temperature distributions of a motor with an overhang structure. This paper investigates the electromagnetic and thermal characteristics of a surfaced-mounted permanent-magnet (SPM) motor with overhang. Moreover, the lumped-parameter thermal model (LPTM) considering overhang effects is proposed. Through the proposed LPTM, the computational time for thermal analysis is reduced considerably in comparison with computational fluid dynamics, and the temperature distributions of the motor are precisely predicted. The results calculated in coupled electromagneticthermal analysis are verified experimentally with a 100 W, 20pole/24-slot SPM motor with overhang.
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页数：1
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