Design and Construction of Position Sensorless Controller of Permanent Magnet Synchronous Motor with Internal Magnet based on Improved Phase-Locked Loop
In recent years, the use of permanent magnet synchronous motors has become popular. These engines are cheaper, lighter, and more durable. However, to control these motors, accurate information about the position of the rotor is necessary. For this reason, various methods have been used to improve th...
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University of Isfahan
2024-09-01
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| Series: | هوش محاسباتی در مهندسی برق |
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| Online Access: | https://isee.ui.ac.ir/article_28967_03bdb5bf0123d66db845ff1a6d2b0d20.pdf |
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| author | Saeed Abazari Sajad Mohamadi Gholamreza Arab |
| author_facet | Saeed Abazari Sajad Mohamadi Gholamreza Arab |
| author_sort | Saeed Abazari |
| collection | DOAJ |
| description | In recent years, the use of permanent magnet synchronous motors has become popular. These engines are cheaper, lighter, and more durable. However, to control these motors, accurate information about the position of the rotor is necessary. For this reason, various methods have been used to improve the motor position estimation performance. One of these methods is estimation by injecting harmonic current into the stator winding. In this paper, using high-frequency currents injected into the stator, the rotor position in IPMSM motors is estimated. However, the response obtained has a DC offset due to the inaccuracy of the current measurement sensors, which causes an error in the estimation of the rotor position. The improved ePLL method was used to solve this problem. This method causes the convergence of the estimated position of the rotor to its real position by removing the noises of the current measurement circuit and the DC offset effect. The efficiency of this method has been proven first by simulation in MATLAB software, then in a Psim environment, and then implemented on the drive of a permanent magnet motor using a TMS320F28034 processor. |
| format | Article |
| id | doaj-art-72a8855f190a4b4d8bfaf5ce819cd015 |
| institution | Kabale University |
| issn | 2821-0689 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | University of Isfahan |
| record_format | Article |
| series | هوش محاسباتی در مهندسی برق |
| spelling | doaj-art-72a8855f190a4b4d8bfaf5ce819cd0152025-01-26T07:58:37ZengUniversity of Isfahanهوش محاسباتی در مهندسی برق2821-06892024-09-01153799810.22108/isee.2024.142056.169428967Design and Construction of Position Sensorless Controller of Permanent Magnet Synchronous Motor with Internal Magnet based on Improved Phase-Locked LoopSaeed Abazari0Sajad Mohamadi1Gholamreza Arab2Associate Prof, Department of Engineering, Shahrekord University, Shahrekord, IranM.Sc., Department of Engineering, Shahrekord University, Shahrekord, IranProfessor, Department of Engineering, Shahrekord University, Shahrekord, IranIn recent years, the use of permanent magnet synchronous motors has become popular. These engines are cheaper, lighter, and more durable. However, to control these motors, accurate information about the position of the rotor is necessary. For this reason, various methods have been used to improve the motor position estimation performance. One of these methods is estimation by injecting harmonic current into the stator winding. In this paper, using high-frequency currents injected into the stator, the rotor position in IPMSM motors is estimated. However, the response obtained has a DC offset due to the inaccuracy of the current measurement sensors, which causes an error in the estimation of the rotor position. The improved ePLL method was used to solve this problem. This method causes the convergence of the estimated position of the rotor to its real position by removing the noises of the current measurement circuit and the DC offset effect. The efficiency of this method has been proven first by simulation in MATLAB software, then in a Psim environment, and then implemented on the drive of a permanent magnet motor using a TMS320F28034 processor.https://isee.ui.ac.ir/article_28967_03bdb5bf0123d66db845ff1a6d2b0d20.pdfrotor positionsignal injectionhigh frequencymagnetic saturationsensorless estimatorimproved epll |
| spellingShingle | Saeed Abazari Sajad Mohamadi Gholamreza Arab Design and Construction of Position Sensorless Controller of Permanent Magnet Synchronous Motor with Internal Magnet based on Improved Phase-Locked Loop هوش محاسباتی در مهندسی برق rotor position signal injection high frequency magnetic saturation sensorless estimator improved epll |
| title | Design and Construction of Position Sensorless Controller of Permanent Magnet Synchronous Motor with Internal Magnet based on Improved Phase-Locked Loop |
| title_full | Design and Construction of Position Sensorless Controller of Permanent Magnet Synchronous Motor with Internal Magnet based on Improved Phase-Locked Loop |
| title_fullStr | Design and Construction of Position Sensorless Controller of Permanent Magnet Synchronous Motor with Internal Magnet based on Improved Phase-Locked Loop |
| title_full_unstemmed | Design and Construction of Position Sensorless Controller of Permanent Magnet Synchronous Motor with Internal Magnet based on Improved Phase-Locked Loop |
| title_short | Design and Construction of Position Sensorless Controller of Permanent Magnet Synchronous Motor with Internal Magnet based on Improved Phase-Locked Loop |
| title_sort | design and construction of position sensorless controller of permanent magnet synchronous motor with internal magnet based on improved phase locked loop |
| topic | rotor position signal injection high frequency magnetic saturation sensorless estimator improved epll |
| url | https://isee.ui.ac.ir/article_28967_03bdb5bf0123d66db845ff1a6d2b0d20.pdf |
| work_keys_str_mv | AT saeedabazari designandconstructionofpositionsensorlesscontrollerofpermanentmagnetsynchronousmotorwithinternalmagnetbasedonimprovedphaselockedloop AT sajadmohamadi designandconstructionofpositionsensorlesscontrollerofpermanentmagnetsynchronousmotorwithinternalmagnetbasedonimprovedphaselockedloop AT gholamrezaarab designandconstructionofpositionsensorlesscontrollerofpermanentmagnetsynchronousmotorwithinternalmagnetbasedonimprovedphaselockedloop |