Research on current dual closed-loop scheme for PMSM control system utilizing cascaded PI-RC controller
In the permanent magnet synchronous motor (PMSM) control system used proportional integral (PI) controller, a large resonance in high-frequency band will be generated through the PI controller. Additionally, high amount alternating current harmonics will be introduced to the PMSM caused by the inver...
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Format: | Article |
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Elsevier
2023-10-01
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Series: | Energy Reports |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S235248472301301X |
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author | Tianqing Yuan Taipeng Li Yupeng Zhang |
author_facet | Tianqing Yuan Taipeng Li Yupeng Zhang |
author_sort | Tianqing Yuan |
collection | DOAJ |
description | In the permanent magnet synchronous motor (PMSM) control system used proportional integral (PI) controller, a large resonance in high-frequency band will be generated through the PI controller. Additionally, high amount alternating current harmonics will be introduced to the PMSM caused by the inverter nonlinearity and other factors, which cannot be eliminated by PI controller. To eliminate the current harmonics in the control system, a novel current dual closed-loop scheme used the PI controller on the current inner loop and the repetitive controller on the current outer loop (cascaded PI-RC controller) is proposed in this paper. First of all, the reference current signal is added to the inner current loop, thus, the satisfied dynamic performance to the control system can be guaranteed. And then, the frequency characteristic and the resonance of the control plant are analysed. Furthermore, in order to suppress the periodic current harmonics for this PMSM, the internal model element and the compensator are studied for the current outer loop controller. Consequently, the stability of the proposed cascaded PI-RC controller is actual by Lyapunov theory. Finally, the effectiveness of the proposed current dual closed-loop scheme is verified by simulation results. |
first_indexed | 2024-03-11T23:35:37Z |
format | Article |
id | doaj.art-0c9096236772411fb9b3c7bee4541210 |
institution | Directory Open Access Journal |
issn | 2352-4847 |
language | English |
last_indexed | 2024-03-11T23:35:37Z |
publishDate | 2023-10-01 |
publisher | Elsevier |
record_format | Article |
series | Energy Reports |
spelling | doaj.art-0c9096236772411fb9b3c7bee45412102023-09-20T04:21:33ZengElsevierEnergy Reports2352-48472023-10-019470477Research on current dual closed-loop scheme for PMSM control system utilizing cascaded PI-RC controllerTianqing Yuan0Taipeng Li1Yupeng Zhang2Key Laboratory of Modern Power System Simulation and Control & Renewable Energy Technology, Ministry of Education (Northeast Electric Power University), Jilin 132012, China; Department of Electrical Engineering, Northeast Electric Power University, Jilin, JL, 132012, ChinaCorresponding author.; Key Laboratory of Modern Power System Simulation and Control & Renewable Energy Technology, Ministry of Education (Northeast Electric Power University), Jilin 132012, China; Department of Electrical Engineering, Northeast Electric Power University, Jilin, JL, 132012, ChinaKey Laboratory of Modern Power System Simulation and Control & Renewable Energy Technology, Ministry of Education (Northeast Electric Power University), Jilin 132012, China; Department of Electrical Engineering, Northeast Electric Power University, Jilin, JL, 132012, ChinaIn the permanent magnet synchronous motor (PMSM) control system used proportional integral (PI) controller, a large resonance in high-frequency band will be generated through the PI controller. Additionally, high amount alternating current harmonics will be introduced to the PMSM caused by the inverter nonlinearity and other factors, which cannot be eliminated by PI controller. To eliminate the current harmonics in the control system, a novel current dual closed-loop scheme used the PI controller on the current inner loop and the repetitive controller on the current outer loop (cascaded PI-RC controller) is proposed in this paper. First of all, the reference current signal is added to the inner current loop, thus, the satisfied dynamic performance to the control system can be guaranteed. And then, the frequency characteristic and the resonance of the control plant are analysed. Furthermore, in order to suppress the periodic current harmonics for this PMSM, the internal model element and the compensator are studied for the current outer loop controller. Consequently, the stability of the proposed cascaded PI-RC controller is actual by Lyapunov theory. Finally, the effectiveness of the proposed current dual closed-loop scheme is verified by simulation results.http://www.sciencedirect.com/science/article/pii/S235248472301301XPermanent magnet synchronous motorCurrent harmonicsCurrent dual closed-loopCascaded PI-RC controller |
spellingShingle | Tianqing Yuan Taipeng Li Yupeng Zhang Research on current dual closed-loop scheme for PMSM control system utilizing cascaded PI-RC controller Energy Reports Permanent magnet synchronous motor Current harmonics Current dual closed-loop Cascaded PI-RC controller |
title | Research on current dual closed-loop scheme for PMSM control system utilizing cascaded PI-RC controller |
title_full | Research on current dual closed-loop scheme for PMSM control system utilizing cascaded PI-RC controller |
title_fullStr | Research on current dual closed-loop scheme for PMSM control system utilizing cascaded PI-RC controller |
title_full_unstemmed | Research on current dual closed-loop scheme for PMSM control system utilizing cascaded PI-RC controller |
title_short | Research on current dual closed-loop scheme for PMSM control system utilizing cascaded PI-RC controller |
title_sort | research on current dual closed loop scheme for pmsm control system utilizing cascaded pi rc controller |
topic | Permanent magnet synchronous motor Current harmonics Current dual closed-loop Cascaded PI-RC controller |
url | http://www.sciencedirect.com/science/article/pii/S235248472301301X |
work_keys_str_mv | AT tianqingyuan researchoncurrentdualclosedloopschemeforpmsmcontrolsystemutilizingcascadedpirccontroller AT taipengli researchoncurrentdualclosedloopschemeforpmsmcontrolsystemutilizingcascadedpirccontroller AT yupengzhang researchoncurrentdualclosedloopschemeforpmsmcontrolsystemutilizingcascadedpirccontroller |