A Novel Model Predictive Current Control for Asymmetrical Six-Phase PMSM Drives With an Optimum Duty-Cycle Calculation Scheme
This paper presents a novel model predictive current control (MPCC) with an optimum duty-cycle calculation scheme for asymmetrical six-phase permanent magnet synchronous machine (ASPMSM) drives. The proposed method takes advantages of the steady-state performance improvement and the weighting factor...
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/10023493/ |
| _version_ | 1797902211150249984 |
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| author | Jin Zhang Feng Yu |
| author_facet | Jin Zhang Feng Yu |
| author_sort | Jin Zhang |
| collection | DOAJ |
| description | This paper presents a novel model predictive current control (MPCC) with an optimum duty-cycle calculation scheme for asymmetrical six-phase permanent magnet synchronous machine (ASPMSM) drives. The proposed method takes advantages of the steady-state performance improvement and the weighting factor elimination. Both merits are owing to the optimum duty-cycle calculation scheme. On the one hand, for the <inline-formula> <tex-math notation="LaTeX">$\alpha $ </tex-math></inline-formula> - <inline-formula> <tex-math notation="LaTeX">$\beta $ </tex-math></inline-formula> subspace, the optimal voltage vector set (VVS) is chosen from twelve ones and the corresponding optimal duty cycles are calculated using the proposed scheme. On the other hand, for the x-y subspace, the VVS can be determined according to that of <inline-formula> <tex-math notation="LaTeX">$\alpha $ </tex-math></inline-formula> - <inline-formula> <tex-math notation="LaTeX">$\beta $ </tex-math></inline-formula> subspace and the optimal duty cycles are deduced using the same scheme. The voltage vector references in two subspaces are then obtained, and they are transformed to six-phase voltages for controlling the six-phase inverter. The proposed method is verified by experimental results based on a 2 kW ASPMSM prototype. |
| first_indexed | 2024-04-10T09:14:07Z |
| format | Article |
| id | doaj.art-41b9f932c5684eb4b3a9cec4f5df3e1a |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-04-10T09:14:07Z |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-41b9f932c5684eb4b3a9cec4f5df3e1a2023-02-21T00:03:03ZengIEEEIEEE Access2169-35362023-01-01118096810710.1109/ACCESS.2023.323840310023493A Novel Model Predictive Current Control for Asymmetrical Six-Phase PMSM Drives With an Optimum Duty-Cycle Calculation SchemeJin Zhang0https://orcid.org/0000-0003-0999-5908Feng Yu1https://orcid.org/0000-0002-4745-5219Suqian University, Suqian, ChinaSchool of Electrical Engineering, Nantong University, Nantong, ChinaThis paper presents a novel model predictive current control (MPCC) with an optimum duty-cycle calculation scheme for asymmetrical six-phase permanent magnet synchronous machine (ASPMSM) drives. The proposed method takes advantages of the steady-state performance improvement and the weighting factor elimination. Both merits are owing to the optimum duty-cycle calculation scheme. On the one hand, for the <inline-formula> <tex-math notation="LaTeX">$\alpha $ </tex-math></inline-formula> - <inline-formula> <tex-math notation="LaTeX">$\beta $ </tex-math></inline-formula> subspace, the optimal voltage vector set (VVS) is chosen from twelve ones and the corresponding optimal duty cycles are calculated using the proposed scheme. On the other hand, for the x-y subspace, the VVS can be determined according to that of <inline-formula> <tex-math notation="LaTeX">$\alpha $ </tex-math></inline-formula> - <inline-formula> <tex-math notation="LaTeX">$\beta $ </tex-math></inline-formula> subspace and the optimal duty cycles are deduced using the same scheme. The voltage vector references in two subspaces are then obtained, and they are transformed to six-phase voltages for controlling the six-phase inverter. The proposed method is verified by experimental results based on a 2 kW ASPMSM prototype.https://ieeexplore.ieee.org/document/10023493/Model predictive current control (MPCC)asymmetrical six-phase permanent magnet synchronous machine (ASPMSM)steady-state performanceweighting factorduty-cycle calculation |
| spellingShingle | Jin Zhang Feng Yu A Novel Model Predictive Current Control for Asymmetrical Six-Phase PMSM Drives With an Optimum Duty-Cycle Calculation Scheme IEEE Access Model predictive current control (MPCC) asymmetrical six-phase permanent magnet synchronous machine (ASPMSM) steady-state performance weighting factor duty-cycle calculation |
| title | A Novel Model Predictive Current Control for Asymmetrical Six-Phase PMSM Drives With an Optimum Duty-Cycle Calculation Scheme |
| title_full | A Novel Model Predictive Current Control for Asymmetrical Six-Phase PMSM Drives With an Optimum Duty-Cycle Calculation Scheme |
| title_fullStr | A Novel Model Predictive Current Control for Asymmetrical Six-Phase PMSM Drives With an Optimum Duty-Cycle Calculation Scheme |
| title_full_unstemmed | A Novel Model Predictive Current Control for Asymmetrical Six-Phase PMSM Drives With an Optimum Duty-Cycle Calculation Scheme |
| title_short | A Novel Model Predictive Current Control for Asymmetrical Six-Phase PMSM Drives With an Optimum Duty-Cycle Calculation Scheme |
| title_sort | novel model predictive current control for asymmetrical six phase pmsm drives with an optimum duty cycle calculation scheme |
| topic | Model predictive current control (MPCC) asymmetrical six-phase permanent magnet synchronous machine (ASPMSM) steady-state performance weighting factor duty-cycle calculation |
| url | https://ieeexplore.ieee.org/document/10023493/ |
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