By Topic

Analytical determination of optimal split ratio for permanent magnet brushless motors

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $31
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Pang, Y. ; Dept. of Electron. & Electr. Eng., Univ. of Sheffield, UK ; Zhu, Z.Q. ; Howe, D.

The split ratio, i.e. the ratio of the stator bore diameter to the stator outer diameter, is one of the most important design parameters for cylindrical permanent magnet (PM) brushless machines. The optimal split ratio is investigated analytically for both brushless AC and DC motors having either overlapping or non-overlapping windings, and accounting for the influence of the airgap flux distribution, the stator tooth-tips and the end-windings. It is shown that the split ratio can significantly influence the torque capability and efficiency of a PM brushless motor.

Published in:

Electric Power Applications, IEE Proceedings -  (Volume:153 ,  Issue: 1 )