Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/129724
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | New incremental Takagi-Sugeno state model for optimal control of multivariable nonlinear time delay systems |
Autor: | Al-Hadithi, Basil Mohammed CSIC ORCID; Jiménez, Agustín CSIC; Pérez-Oria, J. | Palabras clave: | Linear quadratic regulator Takagi–Sugeno model Multivariable nonlinear delayed systems |
Fecha de publicación: | 2015 | Editor: | Pergamon Press | Citación: | Engineering Applications of Artificial Intelligence 45: 259- 268 (2015) | Resumen: | © 2015 Elsevier Ltd. All rights reserved. In this work, a novel approach based on incremental state models has been proposed for the modeling of multivariable nonlinear delayed systems expressed by a generalized version of Takagi-Sugeno (T-S) fuzzy model. One of the key features of the new approach is that the proposed incremental state model compared with the no incremental one, naturally solves the problem of computing the target state, since for a desired output vector, a zero incremental state can be taken as an objective. Moreover, the control action in an incremental form is equivalent to introduce an integral action, thereby cancelling the steady state errors. Among other advantages using incremental models are the disappearance of the affine terms. Then, a fuzzy based linear quadratic regulator (FLC-LQR) is designed. Furthermore, a new optimal observer for multivariable fuzzy systems is developed, because not all states of the nonlinear system are fully available or measured. A multivariable thermal mixing tank system is chosen to evaluate the robustness of the proposed controller. The results obtained show a robust, well damped response with zero steady state error in the presence of disturbances and modeling errors. | URI: | http://hdl.handle.net/10261/129724 | DOI: | 10.1016/j.engappai.2015.07.006 | Identificadores: | doi: 10.1016/j.engappai.2015.07.006 issn: 0952-1976 |
Aparece en las colecciones: | (CAR) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
18
checked on 11-abr-2024
WEB OF SCIENCETM
Citations
18
checked on 22-feb-2024
Page view(s)
172
checked on 23-abr-2024
Download(s)
86
checked on 23-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.