About: Optimization in Predictive Control Algorithm

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The term predictive control designates a class of control methods which are suitable for control of various kinds of systems. Predictive control is essentially based on discrete or sampled models of a process. It is possible to use various models which describe a real system sufficiently accurately. The model is used for computation of predictions of the systems output. On the basis of the predictions and past values of the input and output of the system we can optimize the control process. A cost function which is optimized is a function of difference of the manipulated variable. An analytical solution can be obtained by differentiation of the cost function. One of the major advantages of predictive control is its ability to do on-line constraints handling in a systematic way. For a constrained case the analytical solution may not be located in an allowed area and we need to use another way of optimization. The optimization problem is necessary to be solved in each sampling period, which is computationally demanding. Various kinds of optimization algorithm can be used. The contribution is focused on an analysis of the cost function and effects of constraints to an allowed area. The analysis can help with choosing of suitable methods and algorithms. The term predictive control designates a class of control methods which are suitable for control of various kinds of systems. Predictive control is essentially based on discrete or sampled models of a process. It is possible to use various models which describe a real system sufficiently accurately. The model is used for computation of predictions of the systems output. On the basis of the predictions and past values of the input and output of the system we can optimize the control process. A cost function which is optimized is a function of difference of the manipulated variable. An analytical solution can be obtained by differentiation of the cost function. One of the major advantages of predictive control is its ability to do on-line constraints handling in a systematic way. For a constrained case the analytical solution may not be located in an allowed area and we need to use another way of optimization. The optimization problem is necessary to be solved in each sampling period, which is computationally demanding. Various kinds of optimization algorithm can be used. The contribution is focused on an analysis of the cost function and effects of constraints to an allowed area. The analysis can help with choosing of suitable methods and algorithms. (en)
Title	Optimization in Predictive Control Algorithm Optimization in Predictive Control Algorithm (en)
skos:prefLabel	Optimization in Predictive Control Algorithm Optimization in Predictive Control Algorithm (en)
skos:notation	RIV/70883521:28140/14:43872377!RIV15-MSM-28140___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kubalčík, Marek Antoš, Jan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	34936
http://linked.open...ai/riv/idVysledku	RIV/70883521:28140/14:43872377
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	predictive control, cost function, constraints, optimization, simulation (en)
http://linked.open.../riv/klicoveSlovo	predictive control constraints optimization simulation cost function
http://linked.open...ontrolniKodProRIV	[8951774E2A5F]
http://linked.open...v/mistoKonaniAkce	Salerno
http://linked.open...i/riv/mistoVydani	Venice
http://linked.open...i/riv/nazevZdroje	Proceedings of the 5th International Conference on Circuits, Systems, Control, Signals (CSCS '14)
http://linked.open...in/vavai/riv/obor	BC
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Kubalčík, Marek Antoš, Jan
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-06-03 (xsd:date)
issn	1790-5117
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	WSEAS Press (IT)
https://schema.org/isbn	978-960-474-374-2
http://localhost/t...ganizacniJednotka	28140

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