0586374 - ÚT 2025 CZ eng C - Conference Paper (international conference)
Zapoměl, Jaroslav - Ferfecki, P. - Molčan, M. - Drvárová, B. - Kozánek, Jan
Modelling of Rotating Machines by a Jeffcott-like rotor.
Dynamics of Machines and Mechanical Systems with Interactions : DYMAMESI 2024. Prague: Institute of Thermomechanics of the CAS, 2024 - (Zolotarev, I.; Pešek, L.; Kozień, M.), s. 85-88. ISBN 978-80-87012-89-5.
[International Colloquium DYMAMESI 2024. Prague (CZ), 05.03.2024-06.03.2024]
Grant - others:AV ČR(CZ) StrategieAV21/3
Program: StrategieAV
Institutional support: RVO:61388998
Keywords : Jeffcott-like rotor * Zener material * additional mass * rolling element bearings bending stiffness
OECD category: Applied mechanics

The developed procedure for analysis of vibration of rotating machines is based on utilization of a Jeffcott-like rotor, on representing the viscoelastic properties of the shaft by the standard Zener material, on determination of the shaft equivalent mass, and on two limit cases of the bearing bending stiffness. Applicability of the method was proved by computational simulations.
Permanent Link: https://hdl.handle.net/11104/0361538