Reducing energy losses in supports of rotating machines by application of smart materials

0482049 - ÚT 2018 RIV CZ eng A - Abstrakt
Zapoměl, Jaroslav - Ferfecki, P. - Kozánek, Jan - Jirsa, M.
Reducing energy losses in supports of rotating machines by application of smart materials.
Computational Mechanics 2017 - extended abstracts. Plzeň: University of West Bohemia, 2017 - (Adámek, V.; Jonášová, A.). s. 153-154. ISBN 978-80-261-0748-4.
[Computational Mechanics 2017 /33./. 06.11.2017-08.11.2017, Špičák]
Grant ostatní: AV ČR(CZ) StrategieAV21/3
Program: StrategieAV
Institucionální podpora: RVO:61388998
Klíčová slova: support of rotating machine * damping effect * magnetorheological oil * high-temperature superconductors
Obor OECD: Applied mechanics

A frequently used technological solution for reducing time varying forces transmitted between the rotor and its frame consists in placing damping devices in the rotor supports. This is offered by magnetorheological squeeze film dampers. The performed analysis supported by results of computational simulations confirmes that application of smart and advanced materials in supports of rotors and shafts makes it possible to reduce the energy losses generated in the bearings during operation of rotating machines.
Trvalý link: http://hdl.handle.net/11104/0279357