Finite element analysis of axial-gap induction motors

被引：0
|
作者：
Wu, P [1 ]
Tseng, KJ [1 ]
机构：
[1] Nanyang Technol Univ, Ctr Adv Power Elect, Singapore 639798, Singapore
来源：
IPEMC 2004: THE 4TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS | 2004年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Axial-gap motors have flat profiles which make them suitable for use as wheel motors for electric vehicles or as shaft-less centrifugal pumps. In this paper, we present the investigation of an induction type of axial-gap motor using three-dimensional time-stepping finite element analysis. Unlike conventional radial-gap motor with circular cross-section throughout a relatively long axial length, axial-gap motors are not so suitable to be investigated by two-dimensional finite element analysis. Three-dimensional finite element analysis requires a higher order of technology, which has only now beginning to reach maturity. Time-stepping version of three-dimensional finite element software is now available, and we have applied it to study the characteristics of a flat rotor induction motor. Several interesting conclusions were drawn regarding various possible geometries of axial gap induction motors.
引用
收藏
页码：571 / 576
页数：6
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