IEEJ Transactions on Industry Applications
Online ISSN : 1348-8163
Print ISSN : 0913-6339
ISSN-L : 0913-6339
Letter
Development of Three Dimensional Structure for Good Equivalently Airgap Shortening Effect
Masayuki SanadaKeisuke ItoShigeo Morimoto
Author information
JOURNAL FREE ACCESS

2009 Volume 129 Issue 12 Pages 1228-1229

Details
Abstract

In this paper, three-dimensional airgap structure of the motor to improve the torque characteristics without shortening the gap length is proposed. It is shown that the 3-D airgap structure has an effect of shortening a real gap length to about 70%.

Content from these authors
© 2009 by the Institute of Electrical Engineers of Japan
Previous article Next article
feedback
Top