Stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems
Active disturbance-rejection control (ADRC) as a current control (CC) method for ac drive systems has been recently shown to have significant strengths. Its robustness to system uncertainties and its high disturbance-rejection capability render it an attractive control scheme for various mobile appl...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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2020
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| Online Access: | https://eprints.nottingham.ac.uk/64623/ |
| _version_ | 1848800148410335232 |
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| author | Diab, Ahmed M. Bozhko, Serhiy Galea, Michael Gerada, Christopher |
| author_facet | Diab, Ahmed M. Bozhko, Serhiy Galea, Michael Gerada, Christopher |
| author_sort | Diab, Ahmed M. |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | Active disturbance-rejection control (ADRC) as a current control (CC) method for ac drive systems has been recently shown to have significant strengths. Its robustness to system uncertainties and its high disturbance-rejection capability render it an attractive control scheme for various mobile applications. Until now, however, all the known tuning methods available in literature are based on a number of assumptions that may lead to the degraded drive performance and even to the loss of stability. This article, thus, provides a rigorous analysis and proposes a new CC design method based on the ADRC technique. The design derives a generic closed-loop transfer function considering system delays and the dynamics of the extended state observer. Based on this analysis, a tuning method able to guarantee a set performance to avoid unstable operation is thus proposed. The effects of model uncertainties on the current loop system stability and robustness are also analyzed and reported. A tuning criterion to enhance system robustness and to improve its dynamic performance is developed and validated experimentally on a case study system. |
| first_indexed | 2025-11-14T20:46:57Z |
| format | Article |
| id | nottingham-64623 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T20:46:57Z |
| publishDate | 2020 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-646232021-02-26T06:05:35Z https://eprints.nottingham.ac.uk/64623/ Stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems Diab, Ahmed M. Bozhko, Serhiy Galea, Michael Gerada, Christopher Active disturbance-rejection control (ADRC) as a current control (CC) method for ac drive systems has been recently shown to have significant strengths. Its robustness to system uncertainties and its high disturbance-rejection capability render it an attractive control scheme for various mobile applications. Until now, however, all the known tuning methods available in literature are based on a number of assumptions that may lead to the degraded drive performance and even to the loss of stability. This article, thus, provides a rigorous analysis and proposes a new CC design method based on the ADRC technique. The design derives a generic closed-loop transfer function considering system delays and the dynamics of the extended state observer. Based on this analysis, a tuning method able to guarantee a set performance to avoid unstable operation is thus proposed. The effects of model uncertainties on the current loop system stability and robustness are also analyzed and reported. A tuning criterion to enhance system robustness and to improve its dynamic performance is developed and validated experimentally on a case study system. 2020-06-09 Article PeerReviewed application/pdf en cc_by https://eprints.nottingham.ac.uk/64623/1/FINAL%20VERSION_for_eprint.pdf Diab, Ahmed M., Bozhko, Serhiy, Galea, Michael and Gerada, Christopher (2020) Stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems. IEEE Transactions on Transportation Electrification, 6 (4). pp. 1421-1433. ISSN 2372-2088 Active disturbance rejection control current control variable drive system http://dx.doi.org/10.1109/TTE.2020.3001042 doi:10.1109/TTE.2020.3001042 doi:10.1109/TTE.2020.3001042 |
| spellingShingle | Active disturbance rejection control current control variable drive system Diab, Ahmed M. Bozhko, Serhiy Galea, Michael Gerada, Christopher Stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems |
| title | Stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems |
| title_full | Stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems |
| title_fullStr | Stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems |
| title_full_unstemmed | Stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems |
| title_short | Stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems |
| title_sort | stable and robust design of active disturbance-rejection current controller for permanent magnet machines in transportation systems |
| topic | Active disturbance rejection control current control variable drive system |
| url | https://eprints.nottingham.ac.uk/64623/ https://eprints.nottingham.ac.uk/64623/ https://eprints.nottingham.ac.uk/64623/ |