New Design of Robust LQR-State Derivative Controllers via LMIs
dc.contributor.author | Beteto, Marco A.L. [UNESP] | |
dc.contributor.author | Assunção, Edvaldo [UNESP] | |
dc.contributor.author | Teixeira, Marcelo C.M. [UNESP] | |
dc.contributor.author | Silva, Emerson R.P. | |
dc.contributor.author | Buzachero, Luiz F.S. | |
dc.contributor.author | Caun, Rodrigo P. | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Academic Department of Electrical | |
dc.contributor.institution | Coordination of Electrical Engineering | |
dc.date.accessioned | 2019-10-06T16:55:44Z | |
dc.date.available | 2019-10-06T16:55:44Z | |
dc.date.issued | 2018-01-01 | |
dc.description.abstract | The resolution of linear quadratic regulator's problem (LQR) approached via linear matrix inequalities (LMIs) for linear and time-invariant systems is proposed in this work. The design of the controllers is based on the state derivative feedback. The aim of the choice of the state derivative feedback is your easy implementation in a class of mechanical systems, such as in vibrations control, for example. The signals used for feedback are obtained by means of accelerometers. Still, in the controller design, the decay rate is considered. To illustrate the efficiency of the proposed theorems a practical implementation on an active suspension system is presented. During the implementation, an uncertainty in the model of the active suspension system and an actuator fault are assumed, and even in the presence of uncertainty and fault occurrence, the oscillations are attenuated by the proposed technique. | en |
dc.description.affiliation | São Paulo State University (UNESP) School of Engineering Department of Electrical Engineering, José Carlos Rossi Ave, 1370 | |
dc.description.affiliation | Federal Technological University of Paraná (UTFPR) Academic Department of Electrical, Alberto Carazzai Ave, 1640, Cornélio Procópio | |
dc.description.affiliation | Federal Technological University of Paraná (UTFPR) Coordination of Electrical Engineering, Marcílio Dias St, 635 | |
dc.description.affiliationUnesp | São Paulo State University (UNESP) School of Engineering Department of Electrical Engineering, José Carlos Rossi Ave, 1370 | |
dc.format.extent | 422-427 | |
dc.identifier | http://dx.doi.org/10.1016/j.ifacol.2018.11.149 | |
dc.identifier.citation | IFAC-PapersOnLine, v. 51, n. 25, p. 422-427, 2018. | |
dc.identifier.doi | 10.1016/j.ifacol.2018.11.149 | |
dc.identifier.issn | 2405-8963 | |
dc.identifier.scopus | 2-s2.0-85056810731 | |
dc.identifier.uri | http://hdl.handle.net/11449/189896 | |
dc.language.iso | eng | |
dc.relation.ispartof | IFAC-PapersOnLine | |
dc.rights.accessRights | Acesso restrito | |
dc.source | Scopus | |
dc.subject | Faults Tolerant Control | |
dc.subject | Linear Matrix Inequalities (LMIs) | |
dc.subject | Linear Quadratic Regulator (LQR) | |
dc.subject | Robust Stability | |
dc.subject | State Derivative Feedback | |
dc.subject | Vibration Control | |
dc.title | New Design of Robust LQR-State Derivative Controllers via LMIs | en |
dc.type | Artigo | |
unesp.department | Engenharia Elétrica - FEIS | pt |