{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T02:08:56Z","timestamp":1740103736671,"version":"3.37.3"},"reference-count":60,"publisher":"Wiley","license":[{"start":{"date-parts":[[2020,11,8]],"date-time":"2020-11-08T00:00:00Z","timestamp":1604793600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61603003","61472466"],"award-info":[{"award-number":["61603003","61472466"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Complexity"],"published-print":{"date-parts":[[2020,11,8]]},"abstract":"<jats:p>The problem of finite-time tracking control is discussed for a class of uncertain nonstrict-feedback time-varying state delay nonlinear systems with full-state constraints and unmodeled dynamics. Different from traditional finite-control methods, a <jats:inline-formula>\n                     <a:math xmlns:a=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\">\n                        <a:msup>\n                           <a:mrow>\n                              <a:mi>C<\/a:mi>\n                           <\/a:mrow>\n                           <a:mrow>\n                              <a:mn>1<\/a:mn>\n                           <\/a:mrow>\n                        <\/a:msup>\n                     <\/a:math>\n                  <\/jats:inline-formula> smooth finite-time adaptive control framework is introduced by employing a smooth switch between the fractional and cubic form state feedback, so that the desired fast finite-time control performance can be guaranteed. By constructing appropriate Lyapunov-Krasovskii functionals, the uncertain terms produced by time-varying state delays are compensated for and unmodeled dynamics is coped with by introducing a dynamical signal. In order to avoid the inherent problem of \u201ccomplexity of explosion\u201d in the backstepping-design process, the DSC technology with a novel nonlinear filter is introduced to simplify the structure of the controller. Furthermore, the results show that all the internal error signals are driven to converge into small regions in a finite time, and the full-state constraints are not violated. Simulation results verify the effectiveness of the proposed method.<\/jats:p>","DOI":"10.1155\/2020\/8887925","type":"journal-article","created":{"date-parts":[[2020,11,9]],"date-time":"2020-11-09T21:05:12Z","timestamp":1604955912000},"page":"1-18","source":"Crossref","is-referenced-by-count":3,"title":["Finite-Time Tracking Control for Nonstrict-Feedback State-Delayed Nonlinear Systems with Full-State Constraints and Unmodeled Dynamics"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3509-679X","authenticated-orcid":true,"given":"Yangang","family":"Yao","sequence":"first","affiliation":[{"name":"School of Mathematics, Hefei University of Technology, Hefei 230601, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0567-2503","authenticated-orcid":true,"given":"Jieqing","family":"Tan","sequence":"additional","affiliation":[{"name":"School of Mathematics, Hefei University of Technology, Hefei 230601, China"}]},{"given":"Jian","family":"Wu","sequence":"additional","affiliation":[{"name":"School of Computer and Information, Anqing Normal University, Anqing 246011, China"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1016\/s0005-1098(01)00254-0"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1109\/tsmc.2018.2800783"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1109\/tcyb.2013.2240296"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1109\/tcyb.2014.2333738"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1109\/TNNLS.2012.2225845"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1109\/tfuzz.2010.2050892"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1109\/TSMCB.2009.2033808"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1109\/tnnls.2015.2508926"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1109\/tcyb.2018.2799683"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1109\/TFUZZ.2012.2190048"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2016.06.010"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1109\/tcyb.2014.2363073"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1109\/tfuzz.2014.2375917"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1109\/tfuzz.2016.2516587"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/tfuzz.2017.2774185"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2016.10.016"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1109\/tsmc.2016.2635678"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1016\/s0005-1098(99)00214-9"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2017.12.048"},{"key":"20","doi-asserted-by":"publisher","DOI":"10.1016\/s0005-1098(02)00135-8"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2017.03.033"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1109\/tsmc.2017.2675540"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1002\/acs.2795"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2008.11.017"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1080\/00207179.2011.631192"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2015.10.034"},{"key":"27","doi-asserted-by":"publisher","DOI":"10.1016\/j.ifacol.2018.05.002"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2015.08.013"},{"key":"29","doi-asserted-by":"publisher","DOI":"10.1016\/j.automatica.2016.03.005"},{"key":"30","doi-asserted-by":"publisher","DOI":"10.1109\/tfuzz.2017.2717804"},{"key":"31","doi-asserted-by":"publisher","DOI":"10.1080\/00207179.2017.1397290"},{"key":"32","doi-asserted-by":"publisher","DOI":"10.1007\/s11071-018-4167-4"},{"key":"33","doi-asserted-by":"publisher","DOI":"10.1109\/tsmc.2018.2854770"},{"key":"34","doi-asserted-by":"publisher","DOI":"10.1109\/tnnls.2019.2959016"},{"key":"35","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2014.12.039"},{"key":"36","doi-asserted-by":"publisher","DOI":"10.1109\/tnnls.2014.2357451"},{"key":"37","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2017.08.085"},{"key":"38","doi-asserted-by":"publisher","DOI":"10.1002\/acs.3052"},{"key":"39","doi-asserted-by":"publisher","DOI":"10.1016\/j.jfranklin.2019.07.021"},{"key":"40","doi-asserted-by":"publisher","DOI":"10.1016\/j.nahs.2020.100908"},{"key":"41","doi-asserted-by":"publisher","DOI":"10.1016\/j.jfranklin.2019.10.033"},{"key":"42","doi-asserted-by":"publisher","DOI":"10.1109\/CDC.2009.5400428"},{"key":"43","doi-asserted-by":"publisher","DOI":"10.1109\/TFUZZ.2009.2036906"},{"key":"44","doi-asserted-by":"publisher","DOI":"10.1016\/s0005-1098(98)00018-1"},{"key":"45","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2013.04.023"},{"key":"46","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2014.05.061"},{"key":"47","doi-asserted-by":"publisher","DOI":"10.1109\/9.788536"},{"volume-title":"Delay Effects on Stabiblity: A Robust Control Approach","year":"2001","author":"S. 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