Close category search window
 

A bipolar-starting and unipolar-running method to drive an HDD spindle motor at high speed with large starting torque

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

2 Author(s)
Jang, G.H. ; Hanyang Univ., Seoul ; Kim, M.G.

This paper presents a method to drive an HDD spindle motor at high speed with large starting torque by utilizing a bipolar-starting and unipolar-running algorithm. It proposes a novel inverter circuit to switch from bipolar to unipolar drive, or vice versa. It also develops a DSP-based BLDC motor controller not only to drive the BLDC motor with bipolar or unipolar method, but also to switch from one method to the other at any speed. And the effectiveness of the proposed method is also verified by using the developed controller experimentally

Published in:
Asia-Pacific Magnetic Recording Conference, 2004. APMRC 2004

Date of Conference: 16-19 Aug. 2004

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 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.