About: Investigation of the steady state vibration of flexibly supported rigid rotors attenuated by a new controllable damping element

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About: Investigation of the steady state vibration of flexibly supported rigid rotors attenuated by a new controllable damping element Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Lateral vibration of rotors can be significantly reduced if damping devices are added to the coupling elements between the rotor and the stationary part. For this purpose a new semiactive damping element has been proposed. It works on the principle of squeezing two concentric films of classical oil and magnetorheological liquid, whose flow is sensitive on magnetic induction. The damping effect is controlled by the change of the electric current generating magnetic field. The computational simulations prove that the proposed damping element makes possible to extend the speed intervals, in which the rotors can be operated. Lateral vibration of rotors can be significantly reduced if damping devices are added to the coupling elements between the rotor and the stationary part. For this purpose a new semiactive damping element has been proposed. It works on the principle of squeezing two concentric films of classical oil and magnetorheological liquid, whose flow is sensitive on magnetic induction. The damping effect is controlled by the change of the electric current generating magnetic field. The computational simulations prove that the proposed damping element makes possible to extend the speed intervals, in which the rotors can be operated. (en)
Title	Investigation of the steady state vibration of flexibly supported rigid rotors attenuated by a new controllable damping element Investigation of the steady state vibration of flexibly supported rigid rotors attenuated by a new controllable damping element (en)
skos:prefLabel	Investigation of the steady state vibration of flexibly supported rigid rotors attenuated by a new controllable damping element Investigation of the steady state vibration of flexibly supported rigid rotors attenuated by a new controllable damping element (en)
skos:notation	RIV/61989100:27230/11:86079784!RIV12-GA0-27230___
http://linked.open...avai/predkladatel	Fakulta strojní
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP101/10/0209), Z(MSM6198910027)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Zapoměl, Jaroslav
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	205738
http://linked.open...ai/riv/idVysledku	RIV/61989100:27230/11:86079784
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	magnetorheological fluid; new damping element; vibration damping; rotors (en)
http://linked.open.../riv/klicoveSlovo	new damping element vibration damping magnetorheological fluid rotors
http://linked.open...ontrolniKodProRIV	[F79F72CB2FBF]
http://linked.open...v/mistoKonaniAkce	Helsinki
http://linked.open...i/riv/mistoVydani	Helsinki
http://linked.open...i/riv/nazevZdroje	Proceedings of the 24th Nordic Seminar on Computational Mechanics
http://linked.open...in/vavai/riv/obor	JR
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Research and modelling of the effect of control of yielding stress of magnetorheological liquid in a thin lubricating film on vibration of rotors
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Ferfecki, Petr Zapoměl, Jaroslav
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-11-03 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Výpočetně náročné počítačové simulace a optimalizace
issn	1799-4896
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Aalto University
https://schema.org/isbn	978-952-60-4347-0
http://localhost/t...ganizacniJednotka	27230
is http://linked.open...avai/riv/vysledek of	Investigation of the steady state vibration of flexibly supported rigid rotors attenuated by a new controllable damping element Investigation of the steady state vibration of flexibly supported rigid rotors attenuated by a new controllable damping element

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