A Novel Finite-Control-Set Model Predictive Torque Control for Five-Phase PMSM With Improved Harmonic Current Suppression
There is the third harmonic current in five-phase permanent magnet synchronous motors (PMSMs), thus causing the distortion of stator currents and additional copper loss. Although the existing finite-control-set with virtual voltage vectors (FCS-V3s) can eliminate the harmonic voltage of harmonic sub...
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IEEE
2025-01-01
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| Online Access: | https://ieeexplore.ieee.org/document/10849603/ |
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| author | Weiguo Tao Huawei Zhou Chen Ye Cheng Chen |
| author_facet | Weiguo Tao Huawei Zhou Chen Ye Cheng Chen |
| author_sort | Weiguo Tao |
| collection | DOAJ |
| description | There is the third harmonic current in five-phase permanent magnet synchronous motors (PMSMs), thus causing the distortion of stator currents and additional copper loss. Although the existing finite-control-set with virtual voltage vectors (FCS-V3s) can eliminate the harmonic voltage of harmonic subspace, it completely loses the ability to control the harmonic subspace. Moreover, the DC-link utilization is reduced due to the usage of V3s. To address these problems, a novel FCS model predictive torque control (FCS-MPTC) was proposed to be an alternative to the existing FCS-MPTC in this paper. First, a novel FCS was designed to achieve the double closed-loop control for both subspaces. Then, all the specific duty ratios were calculated and further limited to the normal range from the geometric point of view. Moreover, a wider amplitude range of available voltages was obtained in the novel FCS. Consequently, compared with the existing virtual-VVs-based FCS-MPTC (FCS-V3s-MPTC), the proposed method can effectively suppress the third harmonic current generated by the motor itself, improve the DC-link utilization while achieving the good steady-state and dynamic response performance. Finally, experimental results were presented to validate the effectiveness of proposed method. |
| format | Article |
| id | doaj-art-4dd0ba44416844ca98c6b3e9a78301ee |
| institution | Kabale University |
| issn | 2169-3536 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-4dd0ba44416844ca98c6b3e9a78301ee2025-01-31T00:01:11ZengIEEEIEEE Access2169-35362025-01-0113186771868610.1109/ACCESS.2025.353262410849603A Novel Finite-Control-Set Model Predictive Torque Control for Five-Phase PMSM With Improved Harmonic Current SuppressionWeiguo Tao0https://orcid.org/0000-0001-7115-1541Huawei Zhou1https://orcid.org/0000-0002-5084-0409Chen Ye2Cheng Chen3https://orcid.org/0000-0002-4078-0182School of Electrical and Information Engineering, Jiangsu University, Zhenjiang, ChinaSchool of Electrical and Information Engineering, Jiangsu University, Zhenjiang, ChinaSchool of Electrical and Information Engineering, Jiangsu University, Zhenjiang, ChinaSchool of Electrical and Information Engineering, Jiangsu University, Zhenjiang, ChinaThere is the third harmonic current in five-phase permanent magnet synchronous motors (PMSMs), thus causing the distortion of stator currents and additional copper loss. Although the existing finite-control-set with virtual voltage vectors (FCS-V3s) can eliminate the harmonic voltage of harmonic subspace, it completely loses the ability to control the harmonic subspace. Moreover, the DC-link utilization is reduced due to the usage of V3s. To address these problems, a novel FCS model predictive torque control (FCS-MPTC) was proposed to be an alternative to the existing FCS-MPTC in this paper. First, a novel FCS was designed to achieve the double closed-loop control for both subspaces. Then, all the specific duty ratios were calculated and further limited to the normal range from the geometric point of view. Moreover, a wider amplitude range of available voltages was obtained in the novel FCS. Consequently, compared with the existing virtual-VVs-based FCS-MPTC (FCS-V3s-MPTC), the proposed method can effectively suppress the third harmonic current generated by the motor itself, improve the DC-link utilization while achieving the good steady-state and dynamic response performance. Finally, experimental results were presented to validate the effectiveness of proposed method.https://ieeexplore.ieee.org/document/10849603/Finite-control-set (FCS)model predictive torque control (MPTC)five-phase permanent magnet synchronous motor (PMSM)third harmonic currentvoltage vectors (VVs) |
| spellingShingle | Weiguo Tao Huawei Zhou Chen Ye Cheng Chen A Novel Finite-Control-Set Model Predictive Torque Control for Five-Phase PMSM With Improved Harmonic Current Suppression IEEE Access Finite-control-set (FCS) model predictive torque control (MPTC) five-phase permanent magnet synchronous motor (PMSM) third harmonic current voltage vectors (VVs) |
| title | A Novel Finite-Control-Set Model Predictive Torque Control for Five-Phase PMSM With Improved Harmonic Current Suppression |
| title_full | A Novel Finite-Control-Set Model Predictive Torque Control for Five-Phase PMSM With Improved Harmonic Current Suppression |
| title_fullStr | A Novel Finite-Control-Set Model Predictive Torque Control for Five-Phase PMSM With Improved Harmonic Current Suppression |
| title_full_unstemmed | A Novel Finite-Control-Set Model Predictive Torque Control for Five-Phase PMSM With Improved Harmonic Current Suppression |
| title_short | A Novel Finite-Control-Set Model Predictive Torque Control for Five-Phase PMSM With Improved Harmonic Current Suppression |
| title_sort | novel finite control set model predictive torque control for five phase pmsm with improved harmonic current suppression |
| topic | Finite-control-set (FCS) model predictive torque control (MPTC) five-phase permanent magnet synchronous motor (PMSM) third harmonic current voltage vectors (VVs) |
| url | https://ieeexplore.ieee.org/document/10849603/ |
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