{
  "abstract": "This paper presents design and development of a robust decentralized PI controller exploiting an analytical model based approach for multi-variable system. In this work, a two-degree-of-freedom control approach is employed to tackle load disturbance rejection, enhance robustness against parametric uncertainties, and ensure precise set-point tracking. Proposed 2-DoF based disturbance rejection decoupling control guarantees robust stability in the face of a $$\\pm 40\\%$$ variation in process gain and delay, while preserving equivalent performance.The robustness of the proposed controller has been verified by sensitivity analysis employing various perturbation levels range of $$\\pm 40\\%$$ . To exhibit the superiority of the proposed controller, three industry-scaled case studies are considered. The obtained response of the proposed controller has been compared with similar other model-based controllers. From the obtained results it is envisaged that, the proposed controller provides adequate servo and regulatory performance as compared to other earlier reported approaches.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 2,
  "authors": [
    {
      "name": "A. Maniramakrishna"
    },
    {
      "name": "Soumya Ranjan Mahapatro"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/3k6ref0vn52x7.bib",
  "cited_by": 0,
  "doi": "10.1038/s41598-026-71964-7",
  "fulltext_url": null,
  "id": "3k6ref0vn52x7",
  "issns": [
    "2045-2322"
  ],
  "landing_url": "https://www.nature.com/articles/s41598-026-71964-7",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2207|Advanced Control Systems Design"
    ]
  ],
  "openalex": "W7215043232",
  "pdf_url": "https://www.nature.com/articles/s41598-026-71964-7.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-01",
  "publisher": "Springer Science and Business Media LLC",
  "ris": "https://research.draconitic.com/paper/3k6ref0vn52x7.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:19Z",
      "native_id": "10.1038/s41598-026-71964-7",
      "source": "crossref",
      "url": "https://www.nature.com/articles/s41598-026-71964-7"
    }
  ],
  "subjects": [],
  "title": "Design and realization of robust disturbance rejection decoupling control strategy for time delayed multi-variable process",
  "title_text": "Design and realization of robust disturbance rejection decoupling control strategy for time delayed multi-variable process",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:19Z",
  "url": "https://research.draconitic.com/paper/3k6ref0vn52x7",
  "venue": "Scientific Reports",
  "versions": []
}