{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,29]],"date-time":"2026-06-29T10:48:56Z","timestamp":1782730136218,"version":"3.54.5"},"reference-count":31,"publisher":"SAGE Publications","issue":"11","license":[{"start":{"date-parts":[[2025,9,13]],"date-time":"2025-09-13T00:00:00Z","timestamp":1757721600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Transactions of the Institute of Measurement and Control"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:p>\n                    This paper addresses the issues of tuning internal mode controller (IMC) for a higher-order bi-switch DC-DC buck-boost converter (BSBBC). The tuning of IMC filter coefficient (\u03bb) is based upon a gain-phase margin (GPM) concept, with an aim to achieve a desired specification of phase margin (PM) and step response specification while considering the robustness and performance criteria. Two well-known statistics of gain margin (GM) and PM are generally used to keep a control system adaptive. A key component of designing an IMC-based controller is choosing the right filter. Based on the filter structure, a robust-modified internal mode control\u2013based proportional\u2013integral\u2013derivative (MIMC-PID), MIMC-PID with lag compensator (MIMC-PID-LAG), MIMC-based proportional\u2013integral\u2013double-derivative (MIMC-PID\n                    <jats:sup>2<\/jats:sup>\n                    ) and MIMC-PID with lag-lead compensator (MIMC-PID-LAG-LEAD) are designed for voltage mode control of a BSBBC. The attractiveness of this paper lies in the fact that the formulation of controller can be easily achieved by following a basic conventional IMC approach. Hence, eliminating the need for highly complicated mathematical methods. The proposed technique exhibits sharp reference tracking and good disturbance rejection with a minimal integral error performance, when compared quantitatively with other evolved controllers. In this paper, robustness is analysed in frequency and time-domain parameters through simulation results, and examinations of hardware results are carried out on an 80\u2009W laboratory prototype converter.\n                  <\/jats:p>","DOI":"10.1177\/01423312251360466","type":"journal-article","created":{"date-parts":[[2025,9,13]],"date-time":"2025-09-13T07:54:26Z","timestamp":1757750066000},"page":"2808-2821","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["GPM-based modified internal mode controller for bi-switch DC-DC buck-boost converter"],"prefix":"10.1177","volume":"48","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4238-3703","authenticated-orcid":false,"given":"Mukur","family":"Gupta","sequence":"first","affiliation":[{"name":"Department of Electrical Engineering, Malaviya National Institute of Technology Jaipur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Man Mohan","family":"Garg","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, Malaviya National Institute of Technology Jaipur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nitin","family":"Gupta","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, Malaviya National Institute of Technology Jaipur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2025,9,13]]},"reference":[{"key":"e_1_3_2_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2016.2608321"},{"key":"e_1_3_2_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2018.2799876"},{"key":"e_1_3_2_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2009.2026381"},{"key":"e_1_3_2_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2017.2711541"},{"key":"e_1_3_2_6_1","doi-asserted-by":"publisher","DOI":"10.1177\/01423312231214593"},{"key":"e_1_3_2_7_1","first-page":"1","volume-title":"2014 16th European conference on power electronics and applications","author":"Fu J","year":"2014","unstructured":"Fu J, Zhang B, Qiu D, et al. 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