Closed-loop Parameter Identification of Permanent Magnet Synchronous Motor Considering Nonlinear Influence Factors
This paper proposes a closed-loop identification method based on an AC servo control system for permanent magnet synchronous motor (PMSM) parameters. The parameters include the inductance of the quadrature-direct axis, resistance of the stator, and magnetic flux linkage of the rotor. First, the nonl...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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The Japan Society of Mechanical Engineers
2010-10-01
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| Series: | Journal of Advanced Mechanical Design, Systems, and Manufacturing |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/jamdsm/4/6/4_6_1157/_pdf/-char/en |
| _version_ | 1811224042200367104 |
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| author | Shuanghui HAO Jinghe SHI Minghui HAO Yoshio MIZUGAKI |
| author_facet | Shuanghui HAO Jinghe SHI Minghui HAO Yoshio MIZUGAKI |
| author_sort | Shuanghui HAO |
| collection | DOAJ |
| description | This paper proposes a closed-loop identification method based on an AC servo control system for permanent magnet synchronous motor (PMSM) parameters. The parameters include the inductance of the quadrature-direct axis, resistance of the stator, and magnetic flux linkage of the rotor. First, the nonlinear factors influencing the parameter identification accuracy—the motor model error caused by non-sinusoidal flux, switch dead zone of the inverter, and rotor position feedback delay of the encoder—were analyzed to develop corresponding compensation methods. Second, an experimental system was developed, and the proposed method was implemented and evaluated. The analytical and experimental results showed that the identified inductance-current curve was consistent with the results of finite element analysis after compensation, while the estimated resistance and flux were closed to the measured values. These results confirm the validity of the proposed method. |
| first_indexed | 2024-04-12T08:42:25Z |
| format | Article |
| id | doaj.art-0ba8668c481643ab94617a8721ff053c |
| institution | Directory Open Access Journal |
| issn | 1881-3054 |
| language | English |
| last_indexed | 2024-04-12T08:42:25Z |
| publishDate | 2010-10-01 |
| publisher | The Japan Society of Mechanical Engineers |
| record_format | Article |
| series | Journal of Advanced Mechanical Design, Systems, and Manufacturing |
| spelling | doaj.art-0ba8668c481643ab94617a8721ff053c2022-12-22T03:39:48ZengThe Japan Society of Mechanical EngineersJournal of Advanced Mechanical Design, Systems, and Manufacturing1881-30542010-10-01461157116510.1299/jamdsm.4.1157jamdsmClosed-loop Parameter Identification of Permanent Magnet Synchronous Motor Considering Nonlinear Influence FactorsShuanghui HAO0Jinghe SHI1Minghui HAO2Yoshio MIZUGAKI3School of Mechatronics Engineering, Harbin Institute of TechnologySchool of Mechatronics Engineering, Harbin Institute of TechnologySchool of Mechatronics Engineering, Harbin Institute of TechnologyDepartment of Mechanical and Control Engineering, Kyushu Institute of TechnologyThis paper proposes a closed-loop identification method based on an AC servo control system for permanent magnet synchronous motor (PMSM) parameters. The parameters include the inductance of the quadrature-direct axis, resistance of the stator, and magnetic flux linkage of the rotor. First, the nonlinear factors influencing the parameter identification accuracy—the motor model error caused by non-sinusoidal flux, switch dead zone of the inverter, and rotor position feedback delay of the encoder—were analyzed to develop corresponding compensation methods. Second, an experimental system was developed, and the proposed method was implemented and evaluated. The analytical and experimental results showed that the identified inductance-current curve was consistent with the results of finite element analysis after compensation, while the estimated resistance and flux were closed to the measured values. These results confirm the validity of the proposed method.https://www.jstage.jst.go.jp/article/jamdsm/4/6/4_6_1157/_pdf/-char/enac servo control systempermanent magnet synchronous motorclosed-loop identification |
| spellingShingle | Shuanghui HAO Jinghe SHI Minghui HAO Yoshio MIZUGAKI Closed-loop Parameter Identification of Permanent Magnet Synchronous Motor Considering Nonlinear Influence Factors Journal of Advanced Mechanical Design, Systems, and Manufacturing ac servo control system permanent magnet synchronous motor closed-loop identification |
| title | Closed-loop Parameter Identification of Permanent Magnet Synchronous Motor Considering Nonlinear Influence Factors |
| title_full | Closed-loop Parameter Identification of Permanent Magnet Synchronous Motor Considering Nonlinear Influence Factors |
| title_fullStr | Closed-loop Parameter Identification of Permanent Magnet Synchronous Motor Considering Nonlinear Influence Factors |
| title_full_unstemmed | Closed-loop Parameter Identification of Permanent Magnet Synchronous Motor Considering Nonlinear Influence Factors |
| title_short | Closed-loop Parameter Identification of Permanent Magnet Synchronous Motor Considering Nonlinear Influence Factors |
| title_sort | closed loop parameter identification of permanent magnet synchronous motor considering nonlinear influence factors |
| topic | ac servo control system permanent magnet synchronous motor closed-loop identification |
| url | https://www.jstage.jst.go.jp/article/jamdsm/4/6/4_6_1157/_pdf/-char/en |
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