Improved model-free sliding mode control of permanent magnet synchronous motor drive system based on quick reaching law
To solve the problem that the overall control performance of permanent magnet synchronous motor (PMSM) drive system does not achieve the expected performance index when using conventional model-free sliding mode control (CMFSMC) algorithm, an improved MFSMC based on the quick reaching law was propos...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2022-05-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128X.2022.03.019 |
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| _version_ | 1850142544528146432 |
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| author | HUANG Yishan TANG Runzhong KUANG Mingqiu LIU Jianhua ZHAO Kaihui CHENG Xiang |
| author_facet | HUANG Yishan TANG Runzhong KUANG Mingqiu LIU Jianhua ZHAO Kaihui CHENG Xiang |
| author_sort | HUANG Yishan |
| collection | DOAJ |
| description | To solve the problem that the overall control performance of permanent magnet synchronous motor (PMSM) drive system does not achieve the expected performance index when using conventional model-free sliding mode control (CMFSMC) algorithm, an improved MFSMC based on the quick reaching law was proposed. Firstly, according to the mathematical model of PMSM with parameter perturbation, an ultra-local model of the speed loop in the PMSM was established. Secondly, a new MFSMC in speed loop was designed by using an improved quick reaching law. Meanwhile, to improve the control accuracy of motor speed, the extended sliding mode observer (ESMO) was utilized for the real-time observation of the unknown part of the ultra-local model. Finally, compared with PI control and CMFSMC algorithm, the simulation and experimental results verified that the proposed method could reduce the dependence on the PMSM model, improve the transient steady-state control performance of PMSM, and guarantee anti-interference ability and strong robustness of the system. |
| format | Article |
| id | doaj-art-707eca2cb70e4628a9859f77bc2d0c05 |
| institution | OA Journals |
| issn | 1000-128X |
| language | zho |
| publishDate | 2022-05-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-707eca2cb70e4628a9859f77bc2d0c052025-08-20T02:29:03ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2022-05-0114815528358352Improved model-free sliding mode control of permanent magnet synchronous motor drive system based on quick reaching lawHUANG YishanTANG RunzhongKUANG MingqiuLIU JianhuaZHAO KaihuiCHENG XiangTo solve the problem that the overall control performance of permanent magnet synchronous motor (PMSM) drive system does not achieve the expected performance index when using conventional model-free sliding mode control (CMFSMC) algorithm, an improved MFSMC based on the quick reaching law was proposed. Firstly, according to the mathematical model of PMSM with parameter perturbation, an ultra-local model of the speed loop in the PMSM was established. Secondly, a new MFSMC in speed loop was designed by using an improved quick reaching law. Meanwhile, to improve the control accuracy of motor speed, the extended sliding mode observer (ESMO) was utilized for the real-time observation of the unknown part of the ultra-local model. Finally, compared with PI control and CMFSMC algorithm, the simulation and experimental results verified that the proposed method could reduce the dependence on the PMSM model, improve the transient steady-state control performance of PMSM, and guarantee anti-interference ability and strong robustness of the system.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128X.2022.03.019permanent magnet synchronous motorquick reaching lawmodel-free sliding mode controlextended sliding mode observersimulationultra-local model |
| spellingShingle | HUANG Yishan TANG Runzhong KUANG Mingqiu LIU Jianhua ZHAO Kaihui CHENG Xiang Improved model-free sliding mode control of permanent magnet synchronous motor drive system based on quick reaching law 机车电传动 permanent magnet synchronous motor quick reaching law model-free sliding mode control extended sliding mode observer simulation ultra-local model |
| title | Improved model-free sliding mode control of permanent magnet synchronous motor drive system based on quick reaching law |
| title_full | Improved model-free sliding mode control of permanent magnet synchronous motor drive system based on quick reaching law |
| title_fullStr | Improved model-free sliding mode control of permanent magnet synchronous motor drive system based on quick reaching law |
| title_full_unstemmed | Improved model-free sliding mode control of permanent magnet synchronous motor drive system based on quick reaching law |
| title_short | Improved model-free sliding mode control of permanent magnet synchronous motor drive system based on quick reaching law |
| title_sort | improved model free sliding mode control of permanent magnet synchronous motor drive system based on quick reaching law |
| topic | permanent magnet synchronous motor quick reaching law model-free sliding mode control extended sliding mode observer simulation ultra-local model |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128X.2022.03.019 |
| work_keys_str_mv | AT huangyishan improvedmodelfreeslidingmodecontrolofpermanentmagnetsynchronousmotordrivesystembasedonquickreachinglaw AT tangrunzhong improvedmodelfreeslidingmodecontrolofpermanentmagnetsynchronousmotordrivesystembasedonquickreachinglaw AT kuangmingqiu improvedmodelfreeslidingmodecontrolofpermanentmagnetsynchronousmotordrivesystembasedonquickreachinglaw AT liujianhua improvedmodelfreeslidingmodecontrolofpermanentmagnetsynchronousmotordrivesystembasedonquickreachinglaw AT zhaokaihui improvedmodelfreeslidingmodecontrolofpermanentmagnetsynchronousmotordrivesystembasedonquickreachinglaw AT chengxiang improvedmodelfreeslidingmodecontrolofpermanentmagnetsynchronousmotordrivesystembasedonquickreachinglaw |