About: Optimization of the local model network structure for predictive control

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this work the structure of the network consisting of local models is optimized via iterative algorithm. The initial position of the local models in the operating space is obtained using the clustering algorithm. Clustering of dynamic data is used to unable multiple local data regions to be identified as a function of similarity between the dynamic data within the local data regions. The number of clusters is further reduced by merging clusters together based the modelling performance and similarity criterion. The reduced model is then used in the GPC framework as a linear approximation of the process in the current operating point. Simple structure of the local model network enables its linearization along the future trajectory. The approach is illustrated by a simulation study of a continuous stirred tank reactor. In this work the structure of the network consisting of local models is optimized via iterative algorithm. The initial position of the local models in the operating space is obtained using the clustering algorithm. Clustering of dynamic data is used to unable multiple local data regions to be identified as a function of similarity between the dynamic data within the local data regions. The number of clusters is further reduced by merging clusters together based the modelling performance and similarity criterion. The reduced model is then used in the GPC framework as a linear approximation of the process in the current operating point. Simple structure of the local model network enables its linearization along the future trajectory. The approach is illustrated by a simulation study of a continuous stirred tank reactor. (en)
Title	Optimization of the local model network structure for predictive control Optimization of the local model network structure for predictive control (en)
skos:prefLabel	Optimization of the local model network structure for predictive control Optimization of the local model network structure for predictive control (en)
skos:notation	RIV/70883521:28140/11:43865504!RIV12-GA0-28140___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GP102/09/P243)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Novák, Jakub Chalupa, Petr Bobál, Vladimír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta aplikované informatiky
http://linked.open...dnocenehoVysledku	218774
http://linked.open...ai/riv/idVysledku	RIV/70883521:28140/11:43865504
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Predictive control; Optimization; Multiple models; Modelling (en)
http://linked.open.../riv/klicoveSlovo	Multiple models Modelling Optimization Predictive control
http://linked.open...odStatuVydavatele	AT - Rakouská republika
http://linked.open...ontrolniKodProRIV	[0803B8D1F05C]
http://linked.open...i/riv/nazevZdroje	Modelling, Indentification and Control
http://linked.open...in/vavai/riv/obor	BC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Nonlinear System Predictive Control using Local Model Networks
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	31
http://linked.open...iv/tvurceVysledku	Bobál, Vladimír Chalupa, Petr Novák, Jakub
issn	1025-8973
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	28140

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