{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T20:44:22Z","timestamp":1777927462211,"version":"3.51.4"},"reference-count":32,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2023,9,1]],"date-time":"2023-09-01T00:00:00Z","timestamp":1693526400000},"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":["Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:p>This article addresses the global adaptive output-feedback state regulation problem for a class of uncertain nonlinear systems with generalized control coefficients. Remarkably, the system under investigation simultaneously possesses function control coefficients, input matching uncertainty, and unknown growth rate, which is essentially different from the closely related existing literature. Such nonlinearities from function control coefficients and uncertainties from unknown growth rate bring great technical difficulties to controller design. A novel dynamic gain is introduced to deal with the extra system nonlinearities from function control coefficients and unknowns from the growth rate. In addition, the extended state observer is developed to reconstruct the unmeasured states of the system. By integrating the dynamic gain and extended state observer, an adaptive output-feedback controller is designed, which ensures that the states of the system globally converge to zero, and the estimation of the input matching uncertainty converges to its actual value. Two simulation examples are given to demonstrate the effectiveness of the proposed method.<\/jats:p>","DOI":"10.1177\/09596518231191447","type":"journal-article","created":{"date-parts":[[2023,9,2]],"date-time":"2023-09-02T02:56:42Z","timestamp":1693623402000},"page":"24-33","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Adaptive output-feedback control for uncertain nonlinear systems with function control coefficients"],"prefix":"10.1177","volume":"238","author":[{"given":"Yu","family":"Zhang","sequence":"first","affiliation":[{"name":"School of Mathematical Science, University of Jinan, Jinan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4943-3953","authenticated-orcid":false,"given":"Shaoli","family":"Jin","sequence":"additional","affiliation":[{"name":"School of Mathematical Science, University of Jinan, Jinan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yibing","family":"Sun","sequence":"additional","affiliation":[{"name":"School of Mathematical Science, University of Jinan, Jinan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2023,9,1]]},"reference":[{"key":"bibr1-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2002.803542"},{"key":"bibr2-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2006.05.006"},{"key":"bibr3-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1016\/j.sysconle.2007.03.002"},{"key":"bibr4-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2004.839235"},{"key":"bibr5-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1002\/acs.957"},{"key":"bibr6-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1002\/acs.2412"},{"key":"bibr7-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1080\/00207179.2010.511658"},{"key":"bibr8-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1016\/j.sysconle.2015.08.007"},{"key":"bibr9-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1007\/s11432-015-5292-z"},{"key":"bibr10-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1080\/00207179.2015.1077996"},{"key":"bibr11-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1002\/rnc.3599"},{"key":"bibr12-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2017.2759274"},{"key":"bibr13-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2020.109006"},{"key":"bibr14-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1080\/00207179.2020.1718771"},{"key":"bibr15-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1109\/TSMC.2019.2931530"},{"key":"bibr16-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1016\/j.jfranklin.2021.02.013"},{"key":"bibr17-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1080\/00207179.2021.1980825"},{"key":"bibr18-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1080\/00207179.2021.2022216"},{"key":"bibr19-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1002\/rnc.6154"},{"key":"bibr20-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1002\/acs.3501."},{"key":"bibr21-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1016\/j.jfranklin.2022.04.006"},{"issue":"6","key":"bibr22-09596518231191447","first-page":"289","volume":"18","author":"Wu W","year":"2001","journal-title":"J Field Robot"},{"key":"bibr23-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1016\/j.sysconle.2004.02.025"},{"key":"bibr24-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1109\/TFUZZ.2010.2050326"},{"key":"bibr25-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1109\/TFUZZ.2014.2327987"},{"key":"bibr26-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1080\/00207721.2018.1498558"},{"key":"bibr27-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1002\/asjc.1637"},{"key":"bibr28-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1080\/00207179.2017.1350756"},{"key":"bibr29-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1080\/00207721.2019.1567868"},{"key":"bibr30-09596518231191447","doi-asserted-by":"publisher","DOI":"10.1080\/00207721.2020.1746438"},{"key":"bibr31-09596518231191447","volume-title":"Ordinary differential equations","author":"Hale J.","year":"1980","edition":"2"},{"issue":"1","key":"bibr32-09596518231191447","first-page":"51","volume":"37","author":"Min Y","year":"2007","journal-title":"J Shandong Univ"}],"container-title":["Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/09596518231191447","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/09596518231191447","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/09596518231191447","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T22:45:14Z","timestamp":1777675514000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/09596518231191447"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9,1]]},"references-count":32,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2024,1]]}},"alternative-id":["10.1177\/09596518231191447"],"URL":"https:\/\/doi.org\/10.1177\/09596518231191447","relation":{},"ISSN":["0959-6518","2041-3041"],"issn-type":[{"value":"0959-6518","type":"print"},{"value":"2041-3041","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,9,1]]}}}