State Estimation of Two-Phase Permanent Magnet Synchronous Motor
The goal of this paper is to estimate the states of two-phase permanent magnet synchronousmotor (PMSM). The system is highly nonlinear and one therefore cannot directly use any linearsystem tools for estimation. However, if one can linearize the system around a nominal(possibly time-varying) operati...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Unviversity of Technology- Iraq
2009-05-01
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| Series: | Engineering and Technology Journal |
| Subjects: | |
| Online Access: | https://etj.uotechnology.edu.iq/article_35695_e45098346e6c721da77a7c13caafb862.pdf |
| _version_ | 1797325224071397376 |
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| author | Amjed J. Hamidi Ahmed Alaa Ogla Yaser Nabeel Ibrahem |
| author_facet | Amjed J. Hamidi Ahmed Alaa Ogla Yaser Nabeel Ibrahem |
| author_sort | Amjed J. Hamidi |
| collection | DOAJ |
| description | The goal of this paper is to estimate the states of two-phase permanent magnet synchronousmotor (PMSM). The system is highly nonlinear and one therefore cannot directly use any linearsystem tools for estimation. However, if one can linearize the system around a nominal(possibly time-varying) operating point then linear system tools could be used for control andestimation. Firstly, the error covariance matrices of measurement and process would be derivedwhen the system inputs and outputs are subjected to uncertain variations. Then, the corruptednoisenonlinear model of the system will be discretized and extended to be suitable for applyingstandard discrete Kalman filter (KF) for state estimation purpose. The entire state estimatedsystem has been modeled using MATLAB/SIMULINK blocks. The state estimation algorithmand the motor discretized model are coded inside special S-functions of m-file type. |
| first_indexed | 2024-03-08T06:06:29Z |
| format | Article |
| id | doaj.art-554e0cbe28d24941b888180c934e168b |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T06:06:29Z |
| publishDate | 2009-05-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-554e0cbe28d24941b888180c934e168b2024-02-04T17:49:21ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582009-05-012771435144310.30684/etj.27.7.1735695State Estimation of Two-Phase Permanent Magnet Synchronous MotorAmjed J. HamidiAhmed Alaa OglaYaser Nabeel IbrahemThe goal of this paper is to estimate the states of two-phase permanent magnet synchronousmotor (PMSM). The system is highly nonlinear and one therefore cannot directly use any linearsystem tools for estimation. However, if one can linearize the system around a nominal(possibly time-varying) operating point then linear system tools could be used for control andestimation. Firstly, the error covariance matrices of measurement and process would be derivedwhen the system inputs and outputs are subjected to uncertain variations. Then, the corruptednoisenonlinear model of the system will be discretized and extended to be suitable for applyingstandard discrete Kalman filter (KF) for state estimation purpose. The entire state estimatedsystem has been modeled using MATLAB/SIMULINK blocks. The state estimation algorithmand the motor discretized model are coded inside special S-functions of m-file type.https://etj.uotechnology.edu.iq/article_35695_e45098346e6c721da77a7c13caafb862.pdftwophase permanent magnet synchronous motorkalman filterextended kalman filtermodellingmatlabfunction |
| spellingShingle | Amjed J. Hamidi Ahmed Alaa Ogla Yaser Nabeel Ibrahem State Estimation of Two-Phase Permanent Magnet Synchronous Motor Engineering and Technology Journal two phase permanent magnet synchronous motor kalman filter extended kalman filter modelling matlab function |
| title | State Estimation of Two-Phase Permanent Magnet Synchronous Motor |
| title_full | State Estimation of Two-Phase Permanent Magnet Synchronous Motor |
| title_fullStr | State Estimation of Two-Phase Permanent Magnet Synchronous Motor |
| title_full_unstemmed | State Estimation of Two-Phase Permanent Magnet Synchronous Motor |
| title_short | State Estimation of Two-Phase Permanent Magnet Synchronous Motor |
| title_sort | state estimation of two phase permanent magnet synchronous motor |
| topic | two phase permanent magnet synchronous motor kalman filter extended kalman filter modelling matlab function |
| url | https://etj.uotechnology.edu.iq/article_35695_e45098346e6c721da77a7c13caafb862.pdf |
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