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Statements

Subject Item
n2:RIV%2F49777513%3A23520%2F14%3A43922575%21RIV15-TA0-23520___
rdf:type
skos:Concept n20:Vysledek
rdfs:seeAlso
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6843611&queryText%3Dclosing+the+motion+control+loops
dcterms:description
This paper deals with a problem of feedback compensator design for motion control loops equipped with industrial Ethernet communication protocols. The main goal of the paper is to choose proper control structures for a supervisory control system which have to deal with the time delay caused by the communication channel and compare the results with a standard cascade control scheme which is implemented directly in a frequency converter. The discrete-time state-space model of~the~system is derived and several advanced algorithms for~time delay compensation are proposed and evaluated by~simulations. Finally, the validity of~the~used methods is verified experimentally with a Yaskawa servo-drive equipped with EtherCat communication protocol. It is shown that proper control structure is able to compensate the effects of~communication delay and the results are comparable to direct implementation of the motion control loop in~the~frequency inverter. This paper deals with a problem of feedback compensator design for motion control loops equipped with industrial Ethernet communication protocols. The main goal of the paper is to choose proper control structures for a supervisory control system which have to deal with the time delay caused by the communication channel and compare the results with a standard cascade control scheme which is implemented directly in a frequency converter. The discrete-time state-space model of~the~system is derived and several advanced algorithms for~time delay compensation are proposed and evaluated by~simulations. Finally, the validity of~the~used methods is verified experimentally with a Yaskawa servo-drive equipped with EtherCat communication protocol. It is shown that proper control structure is able to compensate the effects of~communication delay and the results are comparable to direct implementation of the motion control loop in~the~frequency inverter.
dcterms:title
Closing the motion control loops via industrial ethernet network Closing the motion control loops via industrial ethernet network
skos:prefLabel
Closing the motion control loops via industrial ethernet network Closing the motion control loops via industrial ethernet network
skos:notation
RIV/49777513:23520/14:43922575!RIV15-TA0-23520___
n4:aktivita
n22:S n22:P
n4:aktivity
P(TA02010247), S
n4:dodaniDat
n14:2015
n4:domaciTvurceVysledku
n7:3525244 n7:9739297 n7:6831133
n4:druhVysledku
n11:D
n4:duvernostUdaju
n18:S
n4:entitaPredkladatele
n12:predkladatel
n4:idSjednocenehoVysledku
7556
n4:idVysledku
RIV/49777513:23520/14:43922575
n4:jazykVysledku
n6:eng
n4:klicovaSlova
Motion Control systems, Time-delay, Industrial Ethernet, Cascade Control, Smith Predictor, Disturbance Observer Control method, State-Space Control
n4:klicoveSlovo
n5:Disturbance%20Observer%20Control%20method n5:Time-delay n5:Industrial%20Ethernet n5:Cascade%20Control n5:State-Space%20Control n5:Smith%20Predictor n5:Motion%20Control%20systems
n4:kontrolniKodProRIV
[4811AABE1BBE]
n4:mistoKonaniAkce
Velke Karlovice
n4:mistoVydani
Velké Karlovice
n4:nazevZdroje
Control Conference (ICCC), 2014 15th International Carpathian
n4:obor
n21:BC
n4:pocetDomacichTvurcuVysledku
3
n4:pocetTvurcuVysledku
3
n4:projekt
n17:TA02010247
n4:rokUplatneniVysledku
n14:2014
n4:tvurceVysledku
Goubej, Martin Popule, Tomáš Krejčí, Alois
n4:typAkce
n13:WRD
n4:zahajeniAkce
2014-05-28+02:00
s:numberOfPages
6
n9:hasPublisher
Vysoká škola báňská - Technická univerzita Ostrava
n19:isbn
978-1-4799-3528-4
n15:organizacniJednotka
23520