Research on hybrid controller utilizing proportional and repetitive control scheme for Permanent Magnet Servo System
Due to the existence of high amount stator current harmonics caused by the inverter nonlinearity, the operation performance of Permanent Magnet Servo System (PMSS) used Proportional–Integral (PI) controller will be affected. To suppress the current harmonics in the PMSS, a hybrid controller utilizin...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022-11-01
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| Series: | Energy Reports |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484722015323 |
| _version_ | 1797900711066861568 |
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| author | Tianqing Yuan Yupeng Zhang Jiu Chang Dazhi Wang |
| author_facet | Tianqing Yuan Yupeng Zhang Jiu Chang Dazhi Wang |
| author_sort | Tianqing Yuan |
| collection | DOAJ |
| description | Due to the existence of high amount stator current harmonics caused by the inverter nonlinearity, the operation performance of Permanent Magnet Servo System (PMSS) used Proportional–Integral (PI) controller will be affected. To suppress the current harmonics in the PMSS, a hybrid controller utilizing proportional and repetitive control scheme for the current loop is proposed. Firstly, the phase-frequency characteristic and the magnitude–frequency characteristic for the hybrid controller bode diagrams are analysed. To improve the open-loop gain in the frequency band of high-proportion harmonics and compensate the phase lag, the hybrid controller parameter setting method is also studied. Furthermore, the stability and the anti-interference ability of the PMSS used hybrid controller are analysed through Lyapunov theory. Finally, the PMSS model is established through Matlab/Simulink software, and the operation performances of the PMSS utilizing different current loop controllers are studied. The simulation results show that the proposed hybrid controller can suppress the current harmonics and the output torque ripple effectively. |
| first_indexed | 2024-04-10T08:49:14Z |
| format | Article |
| id | doaj.art-9a6b96beb8044f17a554b840915673b3 |
| institution | Directory Open Access Journal |
| issn | 2352-4847 |
| language | English |
| last_indexed | 2024-04-10T08:49:14Z |
| publishDate | 2022-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Energy Reports |
| spelling | doaj.art-9a6b96beb8044f17a554b840915673b32023-02-22T04:31:18ZengElsevierEnergy Reports2352-48472022-11-018340347Research on hybrid controller utilizing proportional and repetitive control scheme for Permanent Magnet Servo SystemTianqing Yuan0Yupeng Zhang1Jiu Chang2Dazhi Wang3Key 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, China; Corresponding author at: 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, ChinaSchool of Information Science and Engineering, Northeastern University, Shenyang, LN, 110819, ChinaDue to the existence of high amount stator current harmonics caused by the inverter nonlinearity, the operation performance of Permanent Magnet Servo System (PMSS) used Proportional–Integral (PI) controller will be affected. To suppress the current harmonics in the PMSS, a hybrid controller utilizing proportional and repetitive control scheme for the current loop is proposed. Firstly, the phase-frequency characteristic and the magnitude–frequency characteristic for the hybrid controller bode diagrams are analysed. To improve the open-loop gain in the frequency band of high-proportion harmonics and compensate the phase lag, the hybrid controller parameter setting method is also studied. Furthermore, the stability and the anti-interference ability of the PMSS used hybrid controller are analysed through Lyapunov theory. Finally, the PMSS model is established through Matlab/Simulink software, and the operation performances of the PMSS utilizing different current loop controllers are studied. The simulation results show that the proposed hybrid controller can suppress the current harmonics and the output torque ripple effectively.http://www.sciencedirect.com/science/article/pii/S2352484722015323Permanent magnet servo systemCurrent harmonicsHybrid controllerRepetitive control |
| spellingShingle | Tianqing Yuan Yupeng Zhang Jiu Chang Dazhi Wang Research on hybrid controller utilizing proportional and repetitive control scheme for Permanent Magnet Servo System Energy Reports Permanent magnet servo system Current harmonics Hybrid controller Repetitive control |
| title | Research on hybrid controller utilizing proportional and repetitive control scheme for Permanent Magnet Servo System |
| title_full | Research on hybrid controller utilizing proportional and repetitive control scheme for Permanent Magnet Servo System |
| title_fullStr | Research on hybrid controller utilizing proportional and repetitive control scheme for Permanent Magnet Servo System |
| title_full_unstemmed | Research on hybrid controller utilizing proportional and repetitive control scheme for Permanent Magnet Servo System |
| title_short | Research on hybrid controller utilizing proportional and repetitive control scheme for Permanent Magnet Servo System |
| title_sort | research on hybrid controller utilizing proportional and repetitive control scheme for permanent magnet servo system |
| topic | Permanent magnet servo system Current harmonics Hybrid controller Repetitive control |
| url | http://www.sciencedirect.com/science/article/pii/S2352484722015323 |
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