About: Piezoactuators in active control of journal Bering

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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)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper deals with the instrumentation of a lab test stand for journal bearing active control. The test stand consists of an inductive motor driving via flexible coupling a rigid rotor supported by two journal bearing equipped by movable bushing, position of which is adjusted by two piezoactuators. The journal vibration inside bearing sleeve is identified by two couples of proximity probes, which are arranged in the perpendicular direction. The rotor RPM profile (ramps such run-up and coast-down and steady-state rotation at the controlled rotational speed) controls a system based on a PCL. A real-time simulator as a controller, the product of the dSpace company, is acting as a closed-loop controller with error signals from proximity probes at the input and voltage at the output. The mentioned voltage is connected to the input of the low voltage amplifier, which is controlling force and position of two couple of piezoactuators. The paper deals with the instrumentation of a lab test stand for journal bearing active control. The test stand consists of an inductive motor driving via flexible coupling a rigid rotor supported by two journal bearing equipped by movable bushing, position of which is adjusted by two piezoactuators. The journal vibration inside bearing sleeve is identified by two couples of proximity probes, which are arranged in the perpendicular direction. The rotor RPM profile (ramps such run-up and coast-down and steady-state rotation at the controlled rotational speed) controls a system based on a PCL. A real-time simulator as a controller, the product of the dSpace company, is acting as a closed-loop controller with error signals from proximity probes at the input and voltage at the output. The mentioned voltage is connected to the input of the low voltage amplifier, which is controlling force and position of two couple of piezoactuators. (en)
Title	Piezoactuators in active control of journal Bering Piezoactuators in active control of journal Bering (en)
skos:prefLabel	Piezoactuators in active control of journal Bering Piezoactuators in active control of journal Bering (en)
skos:notation	RIV/61989100:27230/09:00020323!RIV10-MSM-27230___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Smutný, Lubomír Tůma, Jiří Škuta, Jaromír
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	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta strojní
http://linked.open...dnocenehoVysledku	333473
http://linked.open...ai/riv/idVysledku	RIV/61989100:27230/09:00020323
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	PLC; control; measurement (en)
http://linked.open.../riv/klicoveSlovo	PLC control measurement
http://linked.open...ontrolniKodProRIV	[C8E28B13C35B]
http://linked.open...v/mistoKonaniAkce	Krakov
http://linked.open...i/riv/mistoVydani	Krakov
http://linked.open...i/riv/nazevZdroje	16th International Congres on Sound and Vibration ICSV16
http://linked.open...in/vavai/riv/obor	JB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Tůma, Jiří Škuta, Jaromír Šimek, J. Smutný, Lubomír Klečka, Radim
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2009-07-05 (xsd:date)
number of pages	16 (xsd:int)
http://purl.org/ne...btex#hasPublisher	University of Technology Kraków
https://schema.org/isbn	978-83-60716-71-7
http://localhost/t...ganizacniJednotka	27230

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