There is no British Design, there is only Design in Britain. Published in conjunction with the Desig...
Design After Dark Lecture Series | The Fundamentals of Small Design Businesses
Designer Yves Behar digs up his creative roots to discuss some of the iconic objects he's created (t...
http://www.lifecycle-performance-pros.com This video explains how to perform a SWOT analysis. wha...
Watch this Autodesk screencast and learn about building design visualization from the inside-out, wi...
IEEE |
(0) (0 Votes)
|
Views: (2006) Date: (Publication Date: 8-11 Jan 199...) Pages: () |
Abstract: Abstract A modified magnetic circuit method and a 2-D finite element procedure are presented for the analysis of DC permanent magnet motors with a differing armature, magnet and yoke lengths including nonlinear material behaviour of steel and permanent magnet. A 12 volt, 120 watts motor is analyzed through these methods and compared with experimental results of a prototype sample. In the case of finite element analysis, commutation effects and short chording of armature winding are treated appropriately, and cogging torque and voltage ripple are predicted