Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2117/83682
dc.contributor | Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial |
---|---|
dc.contributor | Universitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control |
dc.contributor | Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control |
dc.contributor.author | Witczak, Marcin |
dc.contributor.author | Rotondo, Damiano |
dc.contributor.author | Puig Cayuela, Vicenç |
dc.contributor.author | Witczak, Piotr |
dc.date | 2015-12-01 |
dc.identifier.citation | Witczak, M., Rotondo, D., Puig, V., Witczak, P. A practical test for assessing the reachability of discrete-time Takagi-Sugeno fuzzy systems. "Journal of the Franklin Institute", 01 Desembre 2015, vol. 352, núm. 12, p. 5936-5951. |
dc.identifier.citation | 0016-0032 |
dc.identifier.citation | 10.1016/j.jfranklin.2015.10.006 |
dc.identifier.uri | http://hdl.handle.net/2117/83682 |
dc.description.abstract | This paper provides a necessary and sufficient condition for the reachability of discrete-time Takagi-Sugeno fuzzy systems that is easy to apply, such that it constitutes a practical test. The proposed procedure is based on checking if all the principal minors associated to an appropriate matrix are positive. If this condition holds, then the rank of the reachability matrix associated to the Takagi-Sugeno fuzzy system is full for any possible sequence of premise variables, and thus the system is completely state reachable. On the other hand, if the principal minors are not positive, the property of the matrix being a block P one with respect to a particular partition of a set of integers is studied in order to conclude about the reachability of the Takagi-Sugeno system. Examples obtained using an inverted pendulum are used to show that it is easy to check this condition, such that the teachability analysis can be performed efficiently using the proposed approach. |
dc.description.abstract | This paper provides a necessary and sufficient condition for the reachability of discrete-time Takagi-Sugeno fuzzy systems that is easy to apply, such that it constitutes a practical test. The proposed procedure is based on checking if all the principal minors associated to an appropriate matrix are positive. If this condition holds, then the rank of the reachability matrix associated to the Takagi-Sugeno fuzzy system is full for any possible sequence of premise variables, and thus the system is completely state reachable. On the other hand, if the principal minors are not positive, the property of the matrix being a block P one with respect to a particular partition of a set of integers is studied in order to conclude about the reachability of the Takagi-Sugeno system. Examples obtained using an inverted pendulum are used to show that it is easy to check this condition, such that the teachability analysis can be performed efficiently using the proposed approach. |
dc.language.iso | eng |
dc.relation | http://www.sciencedirect.com/science/article/pii/S0016003215003804 |
dc.rights | info:eu-repo/semantics/openAccess |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Automàtica i control |
dc.subject | Takagi-Sugeno model |
dc.subject | Fuzzy systems--Mathematical models |
dc.subject | SWITCHED LINEAR-SYSTEMS |
dc.subject | NONLINEAR STOCHASTIC-SYSTEMS |
dc.subject | BANACH-SPACES |
dc.subject | CONSTRAINED CONTROLLABILITY |
dc.subject | MATRICES |
dc.subject | DESIGN |
dc.subject | DELAYS |
dc.subject | SETS |
dc.subject | Sistemes borrosos -- Models matemàtics |
dc.title | A practical test for assessing the reachability of discrete-time Takagi-Sugeno fuzzy systems |
dc.type | info:eu-repo/semantics/submittedVersion |
dc.type | info:eu-repo/semantics/article |