An Improved Sliding Mode Control Using Disturbance Torque Observer for Permanent Magnet Synchronous Motor
For the purpose of optimizing the speed control performance of the permanent magnet synchronous motor (PMSM) system, an adaptive sliding mode control (SMC) approach combining disturbance torque observer (DTO) is proposed during this paper. First, an improved sliding mode reaching law (SMRL) is intro...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2019-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/8662766/ |
| _version_ | 1828927885181714432 |
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| author | Qi Wang Haitao Yu Min Wang Xinbo Qi |
| author_facet | Qi Wang Haitao Yu Min Wang Xinbo Qi |
| author_sort | Qi Wang |
| collection | DOAJ |
| description | For the purpose of optimizing the speed control performance of the permanent magnet synchronous motor (PMSM) system, an adaptive sliding mode control (SMC) approach combining disturbance torque observer (DTO) is proposed during this paper. First, an improved sliding mode reaching law (SMRL) is introduced to reduce the sliding mode chattering. According to the choice of piecewise function term, the proposed SMRL adaptively selects the reaching velocity of the sliding mode. Then, the DTO is proposed to compensate for the effect of external disturbances. The DTO is used to produce a feed-forward signal, which is applied to the speed control loop, and the proposed SMRL is proved by Lyapunov law to ensure the stability of the whole system. Finally, the simulation and experiment results are implemented in Matlab2018a and TMS320F28335 (TI company's digital signal processor, DSP), respectively. The simulation and experimental results indicate the availability of the proposed SMC approach. |
| first_indexed | 2024-12-13T23:56:20Z |
| format | Article |
| id | doaj.art-420c6886119d40e1a2df14797bd88595 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-13T23:56:20Z |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-420c6886119d40e1a2df14797bd885952022-12-21T23:26:32ZengIEEEIEEE Access2169-35362019-01-017366913670110.1109/ACCESS.2019.29034398662766An Improved Sliding Mode Control Using Disturbance Torque Observer for Permanent Magnet Synchronous MotorQi Wang0https://orcid.org/0000-0002-4398-4420Haitao Yu1Min Wang2Xinbo Qi3School of Electrical Engineering, Southeast University, Nanjing, ChinaSchool of Electrical Engineering, Southeast University, Nanjing, ChinaSchool of Electrical Engineering, Zhengzhou University, Zhengzhou, ChinaHenan Institute of Technology, Xinxiang, ChinaFor the purpose of optimizing the speed control performance of the permanent magnet synchronous motor (PMSM) system, an adaptive sliding mode control (SMC) approach combining disturbance torque observer (DTO) is proposed during this paper. First, an improved sliding mode reaching law (SMRL) is introduced to reduce the sliding mode chattering. According to the choice of piecewise function term, the proposed SMRL adaptively selects the reaching velocity of the sliding mode. Then, the DTO is proposed to compensate for the effect of external disturbances. The DTO is used to produce a feed-forward signal, which is applied to the speed control loop, and the proposed SMRL is proved by Lyapunov law to ensure the stability of the whole system. Finally, the simulation and experiment results are implemented in Matlab2018a and TMS320F28335 (TI company's digital signal processor, DSP), respectively. The simulation and experimental results indicate the availability of the proposed SMC approach.https://ieeexplore.ieee.org/document/8662766/Sliding mode control (SMC)permanent magnet synchronous motor (PMSM)disturbance torque observer (DTO)sliding mode reaching law (SMRL) |
| spellingShingle | Qi Wang Haitao Yu Min Wang Xinbo Qi An Improved Sliding Mode Control Using Disturbance Torque Observer for Permanent Magnet Synchronous Motor IEEE Access Sliding mode control (SMC) permanent magnet synchronous motor (PMSM) disturbance torque observer (DTO) sliding mode reaching law (SMRL) |
| title | An Improved Sliding Mode Control Using Disturbance Torque Observer for Permanent Magnet Synchronous Motor |
| title_full | An Improved Sliding Mode Control Using Disturbance Torque Observer for Permanent Magnet Synchronous Motor |
| title_fullStr | An Improved Sliding Mode Control Using Disturbance Torque Observer for Permanent Magnet Synchronous Motor |
| title_full_unstemmed | An Improved Sliding Mode Control Using Disturbance Torque Observer for Permanent Magnet Synchronous Motor |
| title_short | An Improved Sliding Mode Control Using Disturbance Torque Observer for Permanent Magnet Synchronous Motor |
| title_sort | improved sliding mode control using disturbance torque observer for permanent magnet synchronous motor |
| topic | Sliding mode control (SMC) permanent magnet synchronous motor (PMSM) disturbance torque observer (DTO) sliding mode reaching law (SMRL) |
| url | https://ieeexplore.ieee.org/document/8662766/ |
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