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

页码：2207 / 2210

页数：4