About: Bode-Like Control Loop Performance Index Evaluated for a Class of Fractional-Order Processes

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.3182/20140824-6-ZA-1003.01217
Description	Control loop performance assessment techniques are crucial for optimizing any plant or machine. They can bring huge energy and material savings and increase product quality. Usually, the performance is compared to minimum variance controller. It is known that when optimizing process controllers having xed structure (e.g. PIDs) dierent concepts must be applied. In this paper, the systematic approach for a class of fractional-order processes is presented. Inspired by the model free design techniques, only a minimum a priori information about the process is assumed. A novel performance index based on 'ideal' shape of sensitivity function is proposed. Two fundamental limits are considered: available loop bandwidth and robustness MS-index. The best possible performance is computed for all processes belonging to the fractional-order model set controlled by PID-type controllers. The authors believe that the presented ideas may be utilized by both academic and industrial sphere. Control loop performance assessment techniques are crucial for optimizing any plant or machine. They can bring huge energy and material savings and increase product quality. Usually, the performance is compared to minimum variance controller. It is known that when optimizing process controllers having xed structure (e.g. PIDs) dierent concepts must be applied. In this paper, the systematic approach for a class of fractional-order processes is presented. Inspired by the model free design techniques, only a minimum a priori information about the process is assumed. A novel performance index based on 'ideal' shape of sensitivity function is proposed. Two fundamental limits are considered: available loop bandwidth and robustness MS-index. The best possible performance is computed for all processes belonging to the fractional-order model set controlled by PID-type controllers. The authors believe that the presented ideas may be utilized by both academic and industrial sphere. (en)
Title	Bode-Like Control Loop Performance Index Evaluated for a Class of Fractional-Order Processes Bode-Like Control Loop Performance Index Evaluated for a Class of Fractional-Order Processes (en)
skos:prefLabel	Bode-Like Control Loop Performance Index Evaluated for a Class of Fractional-Order Processes Bode-Like Control Loop Performance Index Evaluated for a Class of Fractional-Order Processes (en)
skos:notation	RIV/49777513:23520/14:43923985!RIV15-TA0-23520___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ED1.1.00/02.0090), P(TA02010152), S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Schlegel, Miloš Čech, Martin Škarda, Radek
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	Západočeská univerzita v Plzni / Fakulta aplikovaných věd
http://linked.open...dnocenehoVysledku	5604
http://linked.open...ai/riv/idVysledku	RIV/49777513:23520/14:43923985
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Control loop performance assessment, process control, fractional-order systems, loop bandwidth, Bode theorem, sensitivity function, Fourier transform, PID control (en)
http://linked.open.../riv/klicoveSlovo	Control loop performance assessment Bode theorem fractional-order systems loop bandwidth Fourier transform PID control sensitivity function process control
http://linked.open...ontrolniKodProRIV	[A3A6F4135685]
http://linked.open...v/mistoKonaniAkce	Cape Town, South Africa
http://linked.open...i/riv/mistoVydani	Cape Town, South Africa
http://linked.open...i/riv/nazevZdroje	IFAC Proceedings Volumes (IFAC-PapersOnline)
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	New methods for monitoring, assessment and optimization of control loop performance and their implementation into the ZAT Plant Suite control system NTIS - New Technologies for Information Society
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Schlegel, Miloš Čech, Martin Škarda, Radek
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-08-24 (xsd:date)
issn	1474-6670
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.3182/20140824-6-ZA-1003.01217
http://purl.org/ne...btex#hasPublisher	International Federation of Automatic Control
https://schema.org/isbn	978-3-902823-62-5
http://localhost/t...ganizacniJednotka	23520

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