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Novel singularity-free IDA-PBC design method for stable interconnection of boost converters.

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Title: Novel singularity-free IDA-PBC design method for stable interconnection of boost converters.
Authors: Vuillemin, Emeric1 (AUTHOR) emeric.vuillemin@univ-lorraine.fr, Martin, Jean-Philippe1 (AUTHOR) jean-philippe.martin@univ-lorraine.fr, Machmoum, Mohamed2 (AUTHOR) mohamed.machmoum@univ-nantes.fr, Pierfederici, Serge1 (AUTHOR) serge.pierfederici@univ-lorraine.fr, Meibody-Tabar, Farid1 (AUTHOR) farid.meibody-tabar@univ-lorraine.fr
Source: Mathematics & Computers in Simulation. Mar2026:Part B, Vol. 241, p257-270. 14p.
Subjects: Passivity-based control, Converters (Electronics), Microgrids, Robust control, Electronic equipment, DC-to-DC converters, Damping (Mechanics)
Abstract: Interconnection and Damping Assignment (IDA)-Passivity Based Control (PBC) is a promising control method for power converters which can guarantee the large-signal stability of complex modular Microgrids (MG). Passivity can be propagated between passive sub-systems by using the Port Controlled Hamiltonian (PCH) formalism and preserving the natural electrical ports interface for controlled systems. However, the solution based on this approach may cause the apparition of a singular region, leading to certain undesired behaviors. This paper proposes a new control strategy for a boost converter based on IDA-PBC technique, removing the singularities and preserving the closed-loop form used for the proof of passivity. A modified way of computing current reference is introduced and characterized. Experimental validation of the proposed controller is performed using a 3 kW experimental bench with voltage step-up from 200 V to 300 V. The performance of the controller is evaluated in a simulated DC-MG application and compared with a conventional controller. This work evaluates the robustness and dynamics of the proposed controller under variation of the model's parameters. [ABSTRACT FROM AUTHOR]
Copyright of Mathematics & Computers in Simulation is the property of Elsevier B.V. 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
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DbLabel: Engineering Source
An: 189755738
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  Data: Novel singularity-free IDA-PBC design method for stable interconnection of boost converters.
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  Data: <searchLink fieldCode="AR" term="%22Vuillemin%2C+Emeric%22">Vuillemin, Emeric</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> emeric.vuillemin@univ-lorraine.fr</i><br /><searchLink fieldCode="AR" term="%22Martin%2C+Jean-Philippe%22">Martin, Jean-Philippe</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> jean-philippe.martin@univ-lorraine.fr</i><br /><searchLink fieldCode="AR" term="%22Machmoum%2C+Mohamed%22">Machmoum, Mohamed</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> mohamed.machmoum@univ-nantes.fr</i><br /><searchLink fieldCode="AR" term="%22Pierfederici%2C+Serge%22">Pierfederici, Serge</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> serge.pierfederici@univ-lorraine.fr</i><br /><searchLink fieldCode="AR" term="%22Meibody-Tabar%2C+Farid%22">Meibody-Tabar, Farid</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> farid.meibody-tabar@univ-lorraine.fr</i>
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  Data: <searchLink fieldCode="JN" term="%22Mathematics+%26+Computers+in+Simulation%22">Mathematics & Computers in Simulation</searchLink>. Mar2026:Part B, Vol. 241, p257-270. 14p.
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  Data: <searchLink fieldCode="DE" term="%22Passivity-based+control%22">Passivity-based control</searchLink><br /><searchLink fieldCode="DE" term="%22Converters+%28Electronics%29%22">Converters (Electronics)</searchLink><br /><searchLink fieldCode="DE" term="%22Microgrids%22">Microgrids</searchLink><br /><searchLink fieldCode="DE" term="%22Robust+control%22">Robust control</searchLink><br /><searchLink fieldCode="DE" term="%22Electronic+equipment%22">Electronic equipment</searchLink><br /><searchLink fieldCode="DE" term="%22DC-to-DC+converters%22">DC-to-DC converters</searchLink><br /><searchLink fieldCode="DE" term="%22Damping+%28Mechanics%29%22">Damping (Mechanics)</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: Interconnection and Damping Assignment (IDA)-Passivity Based Control (PBC) is a promising control method for power converters which can guarantee the large-signal stability of complex modular Microgrids (MG). Passivity can be propagated between passive sub-systems by using the Port Controlled Hamiltonian (PCH) formalism and preserving the natural electrical ports interface for controlled systems. However, the solution based on this approach may cause the apparition of a singular region, leading to certain undesired behaviors. This paper proposes a new control strategy for a boost converter based on IDA-PBC technique, removing the singularities and preserving the closed-loop form used for the proof of passivity. A modified way of computing current reference is introduced and characterized. Experimental validation of the proposed controller is performed using a 3 kW experimental bench with voltage step-up from 200 V to 300 V. The performance of the controller is evaluated in a simulated DC-MG application and compared with a conventional controller. This work evaluates the robustness and dynamics of the proposed controller under variation of the model's parameters. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Mathematics & Computers in Simulation is the property of Elsevier B.V. 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:
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      – Type: doi
        Value: 10.1016/j.matcom.2025.10.006
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      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 14
        StartPage: 257
    Subjects:
      – SubjectFull: Passivity-based control
        Type: general
      – SubjectFull: Converters (Electronics)
        Type: general
      – SubjectFull: Microgrids
        Type: general
      – SubjectFull: Robust control
        Type: general
      – SubjectFull: Electronic equipment
        Type: general
      – SubjectFull: DC-to-DC converters
        Type: general
      – SubjectFull: Damping (Mechanics)
        Type: general
    Titles:
      – TitleFull: Novel singularity-free IDA-PBC design method for stable interconnection of boost converters.
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            NameFull: Vuillemin, Emeric
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            NameFull: Martin, Jean-Philippe
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            NameFull: Machmoum, Mohamed
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            NameFull: Pierfederici, Serge
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            NameFull: Meibody-Tabar, Farid
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            – D: 05
              M: 03
              Text: Mar2026:Part B
              Type: published
              Y: 2026
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              Value: 241
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