Three‐vector model‐free predictive control for permanent magnet synchronous motor
Abstract A three‐vector model‐free predictive control (TV‐MFPC) strategy is proposed to address the problem of model predictive control systems performance degradation caused by parameter mismatch and inverter dead‐zone. Firstly, an ultra‐local model is constructed for parameter mismatch and dead‐zo...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2023-12-01
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| Series: | IET Power Electronics |
| Subjects: | |
| Online Access: | https://doi.org/10.1049/pel2.12599 |
| _version_ | 1797403372532269056 |
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| author | Dingdou Wen Yanqin Zhang Yang Zhang |
| author_facet | Dingdou Wen Yanqin Zhang Yang Zhang |
| author_sort | Dingdou Wen |
| collection | DOAJ |
| description | Abstract A three‐vector model‐free predictive control (TV‐MFPC) strategy is proposed to address the problem of model predictive control systems performance degradation caused by parameter mismatch and inverter dead‐zone. Firstly, an ultra‐local model is constructed for parameter mismatch and dead‐zone. Then, to improve the adaptive capability of the observer to parameter variations, sliding mode control is introduced, and an Improved Extended State Observer (IESO) is designed to estimate unknown disturbances in the ultra‐local model and provide feedforward compensation for the current loop. Finally, the proposed strategy is experimentally validated, and the results demonstrate that it reduces dependence on the model, suppresses the phase current distortion caused by dead‐zone, and improves the robustness of the control system. |
| first_indexed | 2024-03-09T02:38:03Z |
| format | Article |
| id | doaj.art-0711f9e1ff1244a091eb667da5005554 |
| institution | Directory Open Access Journal |
| issn | 1755-4535 1755-4543 |
| language | English |
| last_indexed | 2024-03-09T02:38:03Z |
| publishDate | 2023-12-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Power Electronics |
| spelling | doaj.art-0711f9e1ff1244a091eb667da50055542023-12-06T07:52:59ZengWileyIET Power Electronics1755-45351755-45432023-12-0116162754276810.1049/pel2.12599Three‐vector model‐free predictive control for permanent magnet synchronous motorDingdou Wen0Yanqin Zhang1Yang Zhang2College of Electrical and Information Engineering Hunan University of Technology Zhuzhou Hunan Province PR ChinaCollege of Electrical and Information Engineering Hunan University of Technology Zhuzhou Hunan Province PR ChinaCollege of Electrical and Information Engineering Hunan University of Technology Zhuzhou Hunan Province PR ChinaAbstract A three‐vector model‐free predictive control (TV‐MFPC) strategy is proposed to address the problem of model predictive control systems performance degradation caused by parameter mismatch and inverter dead‐zone. Firstly, an ultra‐local model is constructed for parameter mismatch and dead‐zone. Then, to improve the adaptive capability of the observer to parameter variations, sliding mode control is introduced, and an Improved Extended State Observer (IESO) is designed to estimate unknown disturbances in the ultra‐local model and provide feedforward compensation for the current loop. Finally, the proposed strategy is experimentally validated, and the results demonstrate that it reduces dependence on the model, suppresses the phase current distortion caused by dead‐zone, and improves the robustness of the control system.https://doi.org/10.1049/pel2.12599DC–AC power convertorspermanent magnet motors |
| spellingShingle | Dingdou Wen Yanqin Zhang Yang Zhang Three‐vector model‐free predictive control for permanent magnet synchronous motor IET Power Electronics DC–AC power convertors permanent magnet motors |
| title | Three‐vector model‐free predictive control for permanent magnet synchronous motor |
| title_full | Three‐vector model‐free predictive control for permanent magnet synchronous motor |
| title_fullStr | Three‐vector model‐free predictive control for permanent magnet synchronous motor |
| title_full_unstemmed | Three‐vector model‐free predictive control for permanent magnet synchronous motor |
| title_short | Three‐vector model‐free predictive control for permanent magnet synchronous motor |
| title_sort | three vector model free predictive control for permanent magnet synchronous motor |
| topic | DC–AC power convertors permanent magnet motors |
| url | https://doi.org/10.1049/pel2.12599 |
| work_keys_str_mv | AT dingdouwen threevectormodelfreepredictivecontrolforpermanentmagnetsynchronousmotor AT yanqinzhang threevectormodelfreepredictivecontrolforpermanentmagnetsynchronousmotor AT yangzhang threevectormodelfreepredictivecontrolforpermanentmagnetsynchronousmotor |