Enhanced DBCC for high-speed permanent magnet synchronous motor drives
High bandwidth and accuracy of the current control loop are fundamental requisites when a fast torque response is required or for facilitating the reduction of torque ripple in high performance drives, especially at high speed. One of the most suitable control methods to achieve these goals is dead...
| Main Authors: | , , , , , |
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| Format: | Article |
| Published: |
IET
2016
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| Online Access: | https://eprints.nottingham.ac.uk/41125/ |
| _version_ | 1848796202112385024 |
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| author | Tang, M. Gaeta, Alberto Formentini, Andrea Ohyama, K. Zanchetta, Pericle Asher, Greg |
| author_facet | Tang, M. Gaeta, Alberto Formentini, Andrea Ohyama, K. Zanchetta, Pericle Asher, Greg |
| author_sort | Tang, M. |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | High bandwidth and accuracy of the current control loop are fundamental requisites when a fast torque response is required or for facilitating the reduction of torque ripple in high performance drives, especially at high speed. One of the most suitable control methods to achieve these goals is dead beat current control (DBCC). Many types of DBCC have been proposed and implemented in literature. This paper proposes a DBCC incorporating two new functionalities. One is a two steps current prediction to improve prediction accuracy when current measurements are taken place before each sampling period; and particularly to reduce the overshoot during transients when mean value is used as current feedback. The second is a novel compensation method for the rotor movement to eliminate offset errors which occur at high speed. Moreover, the dynamic and steady state performance of the proposed DBCC is assessed in simulations. On the basis of the simulation tests, the control parameters are tuned for experiments and the performance of the proposed functionalities are verified. Finally, the advantage of DBCC, compared with a classical dq PI current regulator, is verified in experiments. |
| first_indexed | 2025-11-14T19:44:14Z |
| format | Article |
| id | nottingham-41125 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T19:44:14Z |
| publishDate | 2016 |
| publisher | IET |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-411252020-05-04T18:27:35Z https://eprints.nottingham.ac.uk/41125/ Enhanced DBCC for high-speed permanent magnet synchronous motor drives Tang, M. Gaeta, Alberto Formentini, Andrea Ohyama, K. Zanchetta, Pericle Asher, Greg High bandwidth and accuracy of the current control loop are fundamental requisites when a fast torque response is required or for facilitating the reduction of torque ripple in high performance drives, especially at high speed. One of the most suitable control methods to achieve these goals is dead beat current control (DBCC). Many types of DBCC have been proposed and implemented in literature. This paper proposes a DBCC incorporating two new functionalities. One is a two steps current prediction to improve prediction accuracy when current measurements are taken place before each sampling period; and particularly to reduce the overshoot during transients when mean value is used as current feedback. The second is a novel compensation method for the rotor movement to eliminate offset errors which occur at high speed. Moreover, the dynamic and steady state performance of the proposed DBCC is assessed in simulations. On the basis of the simulation tests, the control parameters are tuned for experiments and the performance of the proposed functionalities are verified. Finally, the advantage of DBCC, compared with a classical dq PI current regulator, is verified in experiments. IET 2016-12-05 Article PeerReviewed Tang, M., Gaeta, Alberto, Formentini, Andrea, Ohyama, K., Zanchetta, Pericle and Asher, Greg (2016) Enhanced DBCC for high-speed permanent magnet synchronous motor drives. IET Power Electronics, 9 (15). pp. 2880-2890. ISSN 1755-4543 http://ieeexplore.ieee.org/document/7765308/?arnumber=7765308 doi:10.1049/iet-pel.2015.0232 doi:10.1049/iet-pel.2015.0232 |
| spellingShingle | Tang, M. Gaeta, Alberto Formentini, Andrea Ohyama, K. Zanchetta, Pericle Asher, Greg Enhanced DBCC for high-speed permanent magnet synchronous motor drives |
| title | Enhanced DBCC for high-speed permanent magnet synchronous motor drives |
| title_full | Enhanced DBCC for high-speed permanent magnet synchronous motor drives |
| title_fullStr | Enhanced DBCC for high-speed permanent magnet synchronous motor drives |
| title_full_unstemmed | Enhanced DBCC for high-speed permanent magnet synchronous motor drives |
| title_short | Enhanced DBCC for high-speed permanent magnet synchronous motor drives |
| title_sort | enhanced dbcc for high-speed permanent magnet synchronous motor drives |
| url | https://eprints.nottingham.ac.uk/41125/ https://eprints.nottingham.ac.uk/41125/ https://eprints.nottingham.ac.uk/41125/ |