By Topic

Analysis of forces in rectangular-pole geometries using numerical integration techniques

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
$33 $13
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

1 Author(s)
A. Sabnis ; University of California, Berkeley, California

The force and stiffness characteristics for rectangular-pole geometries are derived as a function of the parameters gap width, pole width and pole displacement. The Schwarz-Christoffel transformation technique is employed, with the simpler cases giving directly integrable solutions, or solutions in terms of elliptic integrals. For the most general case, numerical integration is used to determine the transformation and the force characteristics. The analysis shows that the restoring force and initial stiffness for the finite-width geometry are bounded by those for the infinite-width and line-potential geometries, and that the unbalance force and stiffness vary linearly with pole-width.

Published in:

IEEE Transactions on Magnetics  (Volume:10 ,  Issue: 3 )