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ID 34063
フルテキストURL
著者
Ogasawara, Satoshi Okayama University
Akagi, Hirofumi Okayama University
抄録

This paper describes position-sensorless control of an interior permanent magnet synchronous (IPM) motor, which is characterized by real-time position estimation based on magnetic saliency. The real-time estimation algorithm detects motor current harmonics and determines the inductance matrix, including rotor position information. An experimental system consisting of an IPM motor and a voltage-source pulsewidth modulation inverter has been implemented and tested to confirm the effectiveness and versatility of the approach. Some experimental results show that the experimental system has the function of electrically locking the loaded motor, along with a position response of 20 rad/s and a settling time of 300 ms

キーワード
DC-AC power convertors
PWM invertors
control system synthesis
machine control
machine testing
machine theory
parameter estimation
permanent magnet motors
position control
synchronous motor drives
備考
Digital Object Identifier: 10.1109/28.703980
Published with permission from the copyright holder. This is the institute's copy, as published in Industry Applications, IEEE Transactions on, July-Aug. 1998, Volume 34, Issue 4, Pages 806-812.
Publisher URL:http://dx.doi.org/10.1109/28.703980
Copyright © 1998 IEEE. All rights reserved.
発行日
1998-8
出版物タイトル
Industry Applications
34巻
4号
開始ページ
806
終了ページ
812
資料タイプ
学術雑誌論文
言語
English
査読
有り
DOI
Submission Path
electrical_engineering/36