Hoang, K. orcid.org/0000-0001-7463-9681, Lazari, P., Atallah, K. et al. (2 more authors) (2021) Evaluation of simplified model for rapid identification and control development of IPM traction machines. IEEE Transactions on Transportation Electrification, 7 (2). pp. 779-792. ISSN 2332-7782
Abstract
The paper presents an evaluation of simplified model considering only q-axis current effects on parameters for rapid identification and control development of interior permanent magnet (IPM) traction machines. It is shown that identification of the simplified model is simple and easy to be implemented. It is demonstrated that in the low-speed region with maximum torque per ampere (MTPA) control, due to the flat segment around the MTPA point of the relevant constant torque over current magnitude curve, MTPA operation could still be achieved using the simplified model. It is shown that in the field-weakening (FW) region where effects of parameter mismatch resulting in a higher than expected voltage magnitude could be mitigated via a voltage feedback (FB) loop, torque-speed performance still could be obtained with a reduction in the torque-speed boundary together with up to 1.5% machine efficiency difference. Thus, the simplified model could be considered at the earlier stage of identification and control development as a rapid solution to quickly test and validate IPM machine design/manufacture when validation of the complex model considering effects of both dq-axis currents is highly time-consuming. The simplified model is validated via measurement on a high-speed high-power (15000rpm, 120kW) IPM traction machine.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. Reproduced in accordance with the publisher's self-archiving policy. |
Keywords: | Control development; field-weakening (FW) control; maximum torque per ampere (MTPA) control; interior permanent magnet (IPM) machine; traction applications |
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: | 11 Sep 2020 13:38 |
Last Modified: | 27 Jan 2022 12:28 |
Status: | Published |
Publisher: | Institute of Electrical and Electronics Engineers |
Refereed: | Yes |
Identification Number: | 10.1109/TTE.2020.3023888 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:165415 |