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ID 34008
FullText URL
Author
Ogasawara, Satoshi
Abstract

This paper presents a three-phase hybrid stepping motor drive system to which sensorless drive technology of brushless DC motors is applied. The drive system is characterized by measurement of back EMF in the motor windings. As a result, the drive system can damp rotor natural vibration of the three-phase hybrid stepping motor. Moreover, an acceleration and deceleration pattern is proposed to suppress undesirable transient vibration in acceleration, deceleration, and positioning operations. Some experimental results show that the experimental system can damp the rotor natural vibration even if the rotor inertia varies

Keywords
AC motor drives
damping
rotors
stepping motors
vibrations
Note
Digital Object Identifier: 10.1109/PCC.2002.998099
Published with permission from the copyright holder. This is the institute's copy, as published in Power Conversion Conference, 2002. PCC Osaka 2002. Proceedings of the, 2-5 April 2002, Volume 3, Pages 964-970.
Publisher URL:http://dx.doi.org/10.1109/PCC.2002.998099
Copyright © 2002 IEEE. All rights reserved.
Published Date
2002-4
Publication Title
Power Conversion Conference
Volume
volume3
Start Page
964
End Page
970
Content Type
Journal Article
language
英語
Refereed
True
DOI
Submission Path
electrical_engineering/43