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Controlling the relative orientation between the two magnetic fields of a synchronous motor

Refaat, Sameh and Nahavandi, Saeid 2001, Controlling the relative orientation between the two magnetic fields of a synchronous motor, in 2001 IEEE International Conference on Systems, Man & Cybernetics : e-systems and e-man for cybernetics in cyberspace : October 7-10, 2001, Tucson Convention Center, Tucson, Arizona, United States, IEEE Xplore, Piscataway, N.J., pp. 3169-3174.

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Title Controlling the relative orientation between the two magnetic fields of a synchronous motor
Author(s) Refaat, Sameh
Nahavandi, Saeid
Conference name IEEE International Conference on Systems, Man, and Cybernetics (2001 : Tucson, Ariz.)
Conference location Tucson, Arizona
Conference dates 7-10 October, 2001
Title of proceedings 2001 IEEE International Conference on Systems, Man & Cybernetics : e-systems and e-man for cybernetics in cyberspace : October 7-10, 2001, Tucson Convention Center, Tucson, Arizona, United States
Editor(s) Wang, Fei-Yue
Publication date 2001
Start page 3169
End page 3174
Publisher IEEE Xplore
Place of publication Piscataway, N.J.
Summary A simple and reliable method for controlling the relative orientation between the two magnetic fields of a permanent magnet synchronous motor is presented. Finding the initial (at motor powering-up time) value of this relative location is essential for the proper operation of the motor. The feedback control loop used finds this initial relative orientation quickly. Further, using the proposed method allows considerable cost saving, as a transducer that is usually used for this purpose can be eliminated. The cost saving is most obvious in the case of linear motors and angle motors with large diameters. The way the problem is posed is an essential part of this work and it is the reason behind the apparent simplicity of the solution. The method relied upon a single sensor, and it has been tested when a relative encoder was used
Notes This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
ISBN 0780370872
9780780370876
0780370880
9780780370883
0780370899
9780780370890
Language eng
Field of Research 091302 Automation and Control Engineering
HERDC Research category E1.1 Full written paper - refereed
Copyright notice ©2001 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Persistent URL http://hdl.handle.net/10536/DRO/DU:30013741

Document type: Conference Paper
Collections: School of Engineering and Technology
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