Multivariable Nonlinear Control based on Exact Feedback Linearization with Integral Action for a PMSM.
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| Title: | Multivariable Nonlinear Control based on Exact Feedback Linearization with Integral Action for a PMSM. |
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| Authors: | Velarde-Gomez, Sergio1 svelarde@utp.edu.co, Giraldo, Eduardo2 egiraldos@utp.edu.co |
| Source: | Engineering Letters. Dec2024, Vol. 32 Issue 12, p2270-2277. 8p. |
| Subjects: | Pole assignment, Permanent magnet motors, Design techniques, Torque, Speed |
| Abstract: | This paper introduces a novel approach for linear quadratic optimal control design for a nonlinear control structure based on a feedback linearization method and applied over permanent magnet synchronous motor (PMSM). The design of the proposed approach is developed by considering rotational speed, direct and quadrature currents as state variables. To achieve accurate tracking of the desired rotational speed, an additional nonlinear controller with integral action is implemented, also employing the exact feedback linearization method, and since the reference for the quadrature current is selected as zero only regulation is required. Consequently, a multivariable nonlinear controller is achieved using exact feedback linearization, offering robustness against external disturbances like torque load. The proposed method is assessed through simulations on a PMSM motor, and the speed reference tracking performance is analyzed with and without integral action. An additional comparison is carried out by incorporating a pole placement technique into the controller design. The proposed exact feedback linearization approach with integral action and linear quadratic control, demonstrates superior performance over other methods in terms of disturbance rejection, control effort and speed tracking. [ABSTRACT FROM AUTHOR] |
| Copyright of Engineering Letters is the property of International Association of Engineers (IAENG) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 182133104 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Multivariable Nonlinear Control based on Exact Feedback Linearization with Integral Action for a PMSM. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Velarde-Gomez%2C+Sergio%22">Velarde-Gomez, Sergio</searchLink><relatesTo>1</relatesTo><i> svelarde@utp.edu.co</i><br /><searchLink fieldCode="AR" term="%22Giraldo%2C+Eduardo%22">Giraldo, Eduardo</searchLink><relatesTo>2</relatesTo><i> egiraldos@utp.edu.co</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Engineering+Letters%22">Engineering Letters</searchLink>. Dec2024, Vol. 32 Issue 12, p2270-2277. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Pole+assignment%22">Pole assignment</searchLink><br /><searchLink fieldCode="DE" term="%22Permanent+magnet+motors%22">Permanent magnet motors</searchLink><br /><searchLink fieldCode="DE" term="%22Design+techniques%22">Design techniques</searchLink><br /><searchLink fieldCode="DE" term="%22Torque%22">Torque</searchLink><br /><searchLink fieldCode="DE" term="%22Speed%22">Speed</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper introduces a novel approach for linear quadratic optimal control design for a nonlinear control structure based on a feedback linearization method and applied over permanent magnet synchronous motor (PMSM). The design of the proposed approach is developed by considering rotational speed, direct and quadrature currents as state variables. To achieve accurate tracking of the desired rotational speed, an additional nonlinear controller with integral action is implemented, also employing the exact feedback linearization method, and since the reference for the quadrature current is selected as zero only regulation is required. Consequently, a multivariable nonlinear controller is achieved using exact feedback linearization, offering robustness against external disturbances like torque load. The proposed method is assessed through simulations on a PMSM motor, and the speed reference tracking performance is analyzed with and without integral action. An additional comparison is carried out by incorporating a pole placement technique into the controller design. The proposed exact feedback linearization approach with integral action and linear quadratic control, demonstrates superior performance over other methods in terms of disturbance rejection, control effort and speed tracking. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Engineering Letters is the property of International Association of Engineers (IAENG) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 2270 Subjects: – SubjectFull: Pole assignment Type: general – SubjectFull: Permanent magnet motors Type: general – SubjectFull: Design techniques Type: general – SubjectFull: Torque Type: general – SubjectFull: Speed Type: general Titles: – TitleFull: Multivariable Nonlinear Control based on Exact Feedback Linearization with Integral Action for a PMSM. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Velarde-Gomez, Sergio – PersonEntity: Name: NameFull: Giraldo, Eduardo IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 12 Text: Dec2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 1816093X Numbering: – Type: volume Value: 32 – Type: issue Value: 12 Titles: – TitleFull: Engineering Letters Type: main |
| ResultId | 1 |
