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dc.contributor.author | Picó Marco, Jesús Andrés | es_ES |
dc.contributor.author | Picó Marco, Enrique | es_ES |
dc.contributor.author | Vignoni, Alejandro | es_ES |
dc.contributor.author | De Battista, Hernán | es_ES |
dc.date.accessioned | 2013-11-13T17:54:28Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 0005-1098 | |
dc.identifier.uri | http://hdl.handle.net/10251/33554 | |
dc.description.abstract | The super-twisting algorithm (STA) has become the prototype of second-order sliding mode algorithm. It achieves finite time convergence by means of a continuous action, without using information about derivatives of the sliding constraint. Thus, chattering associated to traditional sliding-mode observers and controllers is reduced. The stability and finite-time convergence analysis have been jointly addressed from different points of view, most of them based on the use of scaling symmetries (homogeneity), or non-smooth Lyapunov functions. Departing from these approaches, in this contribution we decouple the stability analysis problem from that of finite-time convergence. A nonlinear change of coordinates and a time-scaling are used. In the new coordinates and time¿space, the transformed system is stabilized using any appropriate standard design method. Conditions under which the combination of the nonlinear coordinates transformation and the time-scaling is a stability preserving map are given. Provided convergence in the transformed space is faster thanO(1/¿ )¿where ¿ is the transformed time¿ convergence of the original system takes place in finite-time. The method is illustrated by designing a generalized super-twisting observer able to cope with a broad class of perturbations. | es_ES |
dc.description.sponsorship | This work was supported by the National University of La Plata (Project 11-1127), ANPCyT (PICT2007-005359), and CONICET (PIP112-200801-01052) of Argentina; and grants FPI-UPV/2009-21, and Cicyt-FEDER DPI2011-28112-004-01 from Spain. The material in this paper was not presented at any conference. This paper was recommended for publication in revised form by Associate Editor Zhihua Qu under the direction of Editor Andrew R. Teel. | en_EN |
dc.format.extent | 6 | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | International Federation of Automatic Control | es_ES |
dc.relation.ispartof | Automatica | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Stability analysis | es_ES |
dc.subject | Convergence analysis | es_ES |
dc.subject | Sliding mode | es_ES |
dc.subject | Stability preserving maps | es_ES |
dc.subject | Super-twisting algorithm | es_ES |
dc.subject.classification | INGENIERIA DE SISTEMAS Y AUTOMATICA | es_ES |
dc.title | Stability preserving maps for finite-time convergence: super-twisting sliding-mode algorithm | es_ES |
dc.type | Artículo | es_ES |
dc.embargo.lift | 10000-01-01 | |
dc.embargo.terms | forever | es_ES |
dc.identifier.doi | 10.1016/j.automatica.2012.11.022 | |
dc.relation.projectID | info:eu-repo/grantAgreement/UNLP//11-1127/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/ANPCyT//PICT-2007-005359/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/CONICET//PIP 11220080101052/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//DPI2011-28112-C04-01/ES/MONITORIZACION, INFERENCIA, OPTIMIZACION Y CONTROL MULTI-ESCALA: DE CELULAS A BIORREACTORES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UPV//FPI-UPV%2F2009-21/ | es_ES |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería de Sistemas y Automática - Departament d'Enginyeria de Sistemes i Automàtica | es_ES |
dc.description.bibliographicCitation | Picó Marco, JA.; Picó Marco, E.; Vignoni, A.; De Battista, H. (2013). Stability preserving maps for finite-time convergence: super-twisting sliding-mode algorithm. Automatica. 49(2):534-539. https://doi.org/10.1016/j.automatica.2012.11.022 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.automatica.2012.11.022 | es_ES |
dc.description.upvformatpinicio | 534 | es_ES |
dc.description.upvformatpfin | 539 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 49 | es_ES |
dc.description.issue | 2 | es_ES |
dc.relation.senia | 223332 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |
dc.contributor.funder | Consejo Nacional de Investigaciones Científicas y Técnicas, Argentina | es_ES |
dc.contributor.funder | Universidad Nacional de La Plata, Argentina | es_ES |
dc.contributor.funder | Agencia Nacional de Promoción Científica y Tecnológica, Argentina | es_ES |