Optimization of PI Controller Parameters by GWO Algorithm for Five-Phase Asynchronous Motor
Operation at low speed and high torque can lead to the generation of strong ripples in the speed, which can deteriorate the system. To reduce the speed oscillations when operating a five-phase asynchronous motor at low speed, in this article, we propose a control method based on Gray Wolf optimizati...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-05-01
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| Series: | Energies |
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| Online Access: | https://www.mdpi.com/1996-1073/16/10/4251 |
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| author | Malika Fodil Ali Djerioui Mohamed Ladjal Abdelhakim Saim Fouad Berrabah Hemza Mekki Samir Zeghlache Azeddine Houari Mohamed Fouad Benkhoris |
| author_facet | Malika Fodil Ali Djerioui Mohamed Ladjal Abdelhakim Saim Fouad Berrabah Hemza Mekki Samir Zeghlache Azeddine Houari Mohamed Fouad Benkhoris |
| author_sort | Malika Fodil |
| collection | DOAJ |
| description | Operation at low speed and high torque can lead to the generation of strong ripples in the speed, which can deteriorate the system. To reduce the speed oscillations when operating a five-phase asynchronous motor at low speed, in this article, we propose a control method based on Gray Wolf optimization (GWO) algorithms to adjust the parameters of proportional–integral (PI) controllers. Proportional–integral controllers are commonly used in control systems to regulate the speed and current of a motor. The controller parameters, such as the integral gain and proportional gain, can be adjusted to improve the control performance. Specifically, reducing the integral gain can help reduce the oscillations at low speeds. The proportional–integral controller is insensitive to parametric variations; however, when we employ a GWO optimization strategy based on PI controller parameters, and when we choose gains wisely, the system becomes more reliable. The obtained results show that the hybrid control of the five-phase induction motor (IM) offers high performance in the permanent and transient states. In addition, with this proposed strategy controller, disturbances do not affect motor performance. |
| first_indexed | 2024-03-11T03:45:43Z |
| format | Article |
| id | doaj.art-66eb7379231e4d43a965f37ca4900bb2 |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-03-11T03:45:43Z |
| publishDate | 2023-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-66eb7379231e4d43a965f37ca4900bb22023-11-18T01:15:04ZengMDPI AGEnergies1996-10732023-05-011610425110.3390/en16104251Optimization of PI Controller Parameters by GWO Algorithm for Five-Phase Asynchronous MotorMalika Fodil0Ali Djerioui1Mohamed Ladjal2Abdelhakim Saim3Fouad Berrabah4Hemza Mekki5Samir Zeghlache6Azeddine Houari7Mohamed Fouad Benkhoris8LASS, Laboratoire d’Analyse des and nd Gnaux et Systemes, University Mohamed Boudiaf of M’Sila, M’Sila 28000, AlgeriaLGE, Laboratoire de Genie Electrique, University Mohamed Boudiaf of M’Sila, M’Sila 28000, AlgeriaLASS, Laboratoire d’Analyse des and nd Gnaux et Systemes, University Mohamed Boudiaf of M’Sila, M’Sila 28000, AlgeriaIREENA Laboratory, University of Nantes, 44600 Saint-Nazaire, FranceLGE, Laboratoire de Genie Electrique, University Mohamed Boudiaf of M’Sila, M’Sila 28000, AlgeriaLGE, Laboratoire de Genie Electrique, University Mohamed Boudiaf of M’Sila, M’Sila 28000, AlgeriaLASS, Laboratoire d’Analyse des and nd Gnaux et Systemes, University Mohamed Boudiaf of M’Sila, M’Sila 28000, AlgeriaIREENA Laboratory, University of Nantes, 44600 Saint-Nazaire, FranceIREENA Laboratory, University of Nantes, 44600 Saint-Nazaire, FranceOperation at low speed and high torque can lead to the generation of strong ripples in the speed, which can deteriorate the system. To reduce the speed oscillations when operating a five-phase asynchronous motor at low speed, in this article, we propose a control method based on Gray Wolf optimization (GWO) algorithms to adjust the parameters of proportional–integral (PI) controllers. Proportional–integral controllers are commonly used in control systems to regulate the speed and current of a motor. The controller parameters, such as the integral gain and proportional gain, can be adjusted to improve the control performance. Specifically, reducing the integral gain can help reduce the oscillations at low speeds. The proportional–integral controller is insensitive to parametric variations; however, when we employ a GWO optimization strategy based on PI controller parameters, and when we choose gains wisely, the system becomes more reliable. The obtained results show that the hybrid control of the five-phase induction motor (IM) offers high performance in the permanent and transient states. In addition, with this proposed strategy controller, disturbances do not affect motor performance.https://www.mdpi.com/1996-1073/16/10/4251PI-controllerfive-phase asynchronous motorGray Wolf optimizationspeed oscillations |
| spellingShingle | Malika Fodil Ali Djerioui Mohamed Ladjal Abdelhakim Saim Fouad Berrabah Hemza Mekki Samir Zeghlache Azeddine Houari Mohamed Fouad Benkhoris Optimization of PI Controller Parameters by GWO Algorithm for Five-Phase Asynchronous Motor Energies PI-controller five-phase asynchronous motor Gray Wolf optimization speed oscillations |
| title | Optimization of PI Controller Parameters by GWO Algorithm for Five-Phase Asynchronous Motor |
| title_full | Optimization of PI Controller Parameters by GWO Algorithm for Five-Phase Asynchronous Motor |
| title_fullStr | Optimization of PI Controller Parameters by GWO Algorithm for Five-Phase Asynchronous Motor |
| title_full_unstemmed | Optimization of PI Controller Parameters by GWO Algorithm for Five-Phase Asynchronous Motor |
| title_short | Optimization of PI Controller Parameters by GWO Algorithm for Five-Phase Asynchronous Motor |
| title_sort | optimization of pi controller parameters by gwo algorithm for five phase asynchronous motor |
| topic | PI-controller five-phase asynchronous motor Gray Wolf optimization speed oscillations |
| url | https://www.mdpi.com/1996-1073/16/10/4251 |
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