Dai, S., Wang, J.B. orcid.org/0000-0003-4870-3744, Sun, Z. et al. (1 more author) (2022) Deadbeat predictive current control for high-speed PMSM drives with low switching-to-fundamental frequency ratios. IEEE Transactions on Industrial Electronics, 69 (5). pp. 4510-4521. ISSN 0278-0046
Abstract
This paper analyzes the conventional dq-frame model-based deadbeat predictive current control (DBPCC) methods for high-speed permanent magnet synchronous machine (PMSM) drives with low switchingtofundamental frequency ratios (SFRs). It shows that the state-of-the-art compensation schemes of control delay and rotor movement effect can improve the control performance but the problem would still arise at very high speeds with very low SFRs. Therefore, this paper presents a novel DBPCC method for high-speed PMSM drives. The proposed method tracks the machine stator flux vector in the stationary frame to achieve deadbeat control of the dq-axis currents. The control delay and rotor movement effect are both precisely considered. Consequently, the control performance and stability of the proposed DBPCC can be guaranteed at high speeds. Extensive simulations and experiments have been performed on a prototype high-speed PMSM drive. The effectiveness of the proposed method and its superiorities against the field-oriented control (FOC) and the conventional DBPCCs have all been demonstrated.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2021 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: | Deadbeat predictive current control; high-speed permanent magnet synchronous machine; low switching-to-fundamental frequency ratio; flux tracking |
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: | 24 May 2021 11:16 |
Last Modified: | 13 May 2022 00:38 |
Status: | Published |
Publisher: | Institute of Electrical and Electronics Engineers |
Refereed: | Yes |
Identification Number: | 10.1109/tie.2021.3078383 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:174489 |