. . . . "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." . "RIV/49777513:23520/14:43922575!RIV15-TA0-23520___" . . "7556" . "Vysok\u00E1 \u0161kola b\u00E1\u0148sk\u00E1 - Technick\u00E1 univerzita Ostrava" . . "2014-05-28+02:00"^^ . . "http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6843611&queryText%3Dclosing+the+motion+control+loops" . . "Closing the motion control loops via industrial ethernet network" . "Goubej, Martin" . "Popule, Tom\u00E1\u0161" . . . "Motion Control systems, Time-delay, Industrial Ethernet, Cascade Control, Smith Predictor, Disturbance Observer Control method, State-Space Control"@en . . "Control Conference (ICCC), 2014 15th International Carpathian" . . . . . "23520" . "Closing the motion control loops via industrial ethernet network" . "Krej\u010D\u00ED, Alois" . "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."@en . "6"^^ . "Velk\u00E9 Karlovice" . . . "3"^^ . "[4811AABE1BBE]" . "Closing the motion control loops via industrial ethernet network"@en . . . "978-1-4799-3528-4" . "RIV/49777513:23520/14:43922575" . "Velke Karlovice" . . "3"^^ . . "Closing the motion control loops via industrial ethernet network"@en . "P(TA02010247), S" . . .