Cart (Loading....) | Create Account
Close category search window
 

Stator design consideration of a brushless DC motor for robust rotor position detection in inductive sense start-up

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 $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)
Taeyong Yoon ; Hitachi Global Storage Technol. Inc., San Jose, CA, USA

This paper presents a method to improve three-phase brushless DC (BLDC) motor design for easier application of inductive sense start-up algorithms. Using the experimental results of motor start-up, a failure analysis of the successful and unsuccessful motors identifies the root cause of failure. The unsuccessful motors had smaller inductance difference when energized by a positive test current than when energized by a negative test current. Finite-element method (FEM) analysis then is used to examine the effect of the stator geometry on the sensitivity of the inductance to the permanent magnet polarity. A modified stator design is obtained through FEM study. The performance improvement is verified by current rise simulation.

Published in:

Magnetics, IEEE Transactions on  (Volume:42 ,  Issue: 3 )

Date of Publication:

March 2006

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.