Bouheraoua, M., Wang, J. orcid.org/0000-0003-4870-3744 and Atallah, K. (2017) Rotor Position Estimation of a Pseudo Direct Drive PM machine using Extended Kalman Filter. IEEE Transactions on Industry Applications, 53 (2). pp. 1088-1095. ISSN 0093-9994
Abstract
The paper describes an improved method to control a Pseudo Direct Drive (PDD) permanent magnet machine with only one sensor on the low-speed rotor (LSR). Due to the magnetic coupling between the two rotors, the PDD machine exhibits low stiffness and non-linear torque transmission characteristics, and hence, the position of the high-speed rotor (HSR) cannot be determined using a simple gear ratio relationship. An extended kalman filter is proposed to accurately estimate the position of the HSR which is used to provide electronic commutation for the drive. The technique has been implemented on a prototype PDD subjected to various speed and load torque profiles.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2016 IEEE. This is an author produced version of a paper subsequently published in IEEE Transactions on Industry Applications. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | Electric Drives; Magnetic Gear; Permanent Magnet Machine; Pseudo Direct Drive; PDD; Extended Kalman Filter; Slip; State Feedback Control; Wind Turbine |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 05 Jan 2017 13:40 |
Last Modified: | 24 Jul 2017 01:42 |
Published Version: | https://doi.org/10.1109/TIA.2016.2619326 |
Status: | Published |
Publisher: | Institute of Electrical and Electronics Engineers |
Refereed: | Yes |
Identification Number: | 10.1109/TIA.2016.2619326 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:109769 |