Control strategies and performance analysis of doubly approximation and large-scale system control using hybrid model reduction approach.
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| Title: | Control strategies and performance analysis of doubly approximation and large-scale system control using hybrid model reduction approach. |
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| Authors: | Monika1 (AUTHOR) monika.nit.nus@gmail.com, Mishra, Sudhansu Kumar1 (AUTHOR) sudhansumishra@bitmesra.ac.in |
| Source: | Electrical Engineering. Jul2025, Vol. 107 Issue 7, p8709-8720. 12p. |
| Subjects: | PID controllers, Large scale systems, Padé approximant, Computer performance, Stability criterion, Reduced-order models |
| Abstract: | A hybrid approach has been proposed in this paper, for simplification of a high-dimensional system. In the proposed hybrid technique, benefits of two distinct strategies are being leveraged which make the simplification of higher-dimensional systems more effective and easier. Here, the denominator polynomial is obtained by using Routh stability criteria, while improved Padé approximation scheme is used to derive the numerator polynomial coefficients for the estimated plant. The proposed method ensures the stability of reduced model and preserves the initial few time moments and Markov parameters of the stable original systems. Some of the well-known standard higher-dimensional systems found in the literature are simplified to validate the proposed hybrid approach. Different performance indices such as integral square error (ISE), integral time absolute error (ITAE), integral absolute error (IAE), and relative integral square error (RISE) are examined to confirm the effectiveness and efficiency of the proposed approach by contrasting it with other state-of-the-art cutting-edge model reduction strategies. The outcomes of the simulation demonstrate the efficacies of the proposed approach, in terms of stability and time response. Additionally, a novel approach to design PID controllers for higher-dimensional systems is also discussed in this article. The moment matching algorithm is utilized to develop the PID controller for effective control of the large-scale systems. The suggested design method of controller is validated using a typical real-time mechanical system obtained from the literature. [ABSTRACT FROM AUTHOR] |
| Copyright of Electrical Engineering is the property of Springer Nature 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.) | |
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| Header | DbId: egs DbLabel: Engineering Source An: 187262581 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Control strategies and performance analysis of doubly approximation and large-scale system control using hybrid model reduction approach. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Monika%22">Monika</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> monika.nit.nus@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Mishra%2C+Sudhansu+Kumar%22">Mishra, Sudhansu Kumar</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> sudhansumishra@bitmesra.ac.in</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Electrical+Engineering%22">Electrical Engineering</searchLink>. Jul2025, Vol. 107 Issue 7, p8709-8720. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22PID+controllers%22">PID controllers</searchLink><br /><searchLink fieldCode="DE" term="%22Large+scale+systems%22">Large scale systems</searchLink><br /><searchLink fieldCode="DE" term="%22Padé+approximant%22">Padé approximant</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+performance%22">Computer performance</searchLink><br /><searchLink fieldCode="DE" term="%22Stability+criterion%22">Stability criterion</searchLink><br /><searchLink fieldCode="DE" term="%22Reduced-order+models%22">Reduced-order models</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A hybrid approach has been proposed in this paper, for simplification of a high-dimensional system. In the proposed hybrid technique, benefits of two distinct strategies are being leveraged which make the simplification of higher-dimensional systems more effective and easier. Here, the denominator polynomial is obtained by using Routh stability criteria, while improved Padé approximation scheme is used to derive the numerator polynomial coefficients for the estimated plant. The proposed method ensures the stability of reduced model and preserves the initial few time moments and Markov parameters of the stable original systems. Some of the well-known standard higher-dimensional systems found in the literature are simplified to validate the proposed hybrid approach. Different performance indices such as integral square error (ISE), integral time absolute error (ITAE), integral absolute error (IAE), and relative integral square error (RISE) are examined to confirm the effectiveness and efficiency of the proposed approach by contrasting it with other state-of-the-art cutting-edge model reduction strategies. The outcomes of the simulation demonstrate the efficacies of the proposed approach, in terms of stability and time response. Additionally, a novel approach to design PID controllers for higher-dimensional systems is also discussed in this article. The moment matching algorithm is utilized to develop the PID controller for effective control of the large-scale systems. The suggested design method of controller is validated using a typical real-time mechanical system obtained from the literature. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Electrical Engineering is the property of Springer Nature 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: Identifiers: – Type: doi Value: 10.1007/s00202-024-02439-z Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 8709 Subjects: – SubjectFull: PID controllers Type: general – SubjectFull: Large scale systems Type: general – SubjectFull: Padé approximant Type: general – SubjectFull: Computer performance Type: general – SubjectFull: Stability criterion Type: general – SubjectFull: Reduced-order models Type: general Titles: – TitleFull: Control strategies and performance analysis of doubly approximation and large-scale system control using hybrid model reduction approach. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Monika – PersonEntity: Name: NameFull: Mishra, Sudhansu Kumar IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 09487921 Numbering: – Type: volume Value: 107 – Type: issue Value: 7 Titles: – TitleFull: Electrical Engineering Type: main |
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