Approximation of Commensurate Fractional-order systems using Colliding bodies optimization

Chhabindra Nath Singh, Deepak Kumar, Paulson Samuel, Akhilesh Kumar Gupta, Victor Sreeram

Research output: Chapter in Book/Conference paperConference paperpeer-review


This paper presents a model reduction method for commensurate fractional-order systems (CFOS) using colliding bodies optimization algorithm (CBOA). The proposed method converts the original CFOS into an integer-order model and applies the CBOA with stability equations to determine the approximant. The proposed method ensures the stability of the reduced-order approximants if the original CFOS is stable. A numerical example is shown to establish the efficacy of the proposed method over existing techniques.

Original languageEnglish
Title of host publicationASCC 2022 - 2022 13th Asian Control Conference, Proceedings
PublisherIEEE, Institute of Electrical and Electronics Engineers
Number of pages4
ISBN (Electronic)9788993215236
Publication statusPublished - 2022
Event13th Asian Control Conference, ASCC 2022 - Jeju, Korea, Republic of
Duration: 4 May 20227 May 2022


Conference13th Asian Control Conference, ASCC 2022
Country/TerritoryKorea, Republic of


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