3-D FEM field analysis in controlled-PM LSM for Maglev vehicle

被引：17
|
作者：
Yoshida, K [1 ]
Lee, J [1 ]
Kim, YJ [1 ]
机构：
[1] KAITECH,KOREA ACAD IND TECHNOL,GURO GU,SEOUL 152020,SOUTH KOREA
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1997年 / 33卷 / 02期
关键词：
D O I：
10.1109/20.582771
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：
The magnetic fields in the controlled-PM LSM for Maglev vehicle, of which the width is not only finite with lateral edges, but also an effective electric-airgap is very large, are accurately analyzed by using 3-D FEM. The lateral airgap-nux due to lateral edges of the machine is made clear and its effects on thrust and lift forces are evaluated quantitatively from the comparison with 2-D FEA, The accuracy of 3-D FEA is verified by comparing the calculated results with the measured values.
引用
收藏
页码：2207 / 2210
页数：4
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