[HTML][HTML] Nonlinear vibration response characteristics of a dual-rotor-bearing system with squeeze film damper
MA **nxing, MA Hui, QIN Haiqin, GUO Xumin… - Chinese Journal of …, 2021 - Elsevier
Abstract Rolling bearing and Squeeze Film Damper (SFD) are used in rotor support
structures, and most researches on the nonlinear rotor-bearing system are focused on the …
structures, and most researches on the nonlinear rotor-bearing system are focused on the …
Research progress on vibration monitoring and fault diagnosis for aero-engine
HU Minghui, GAO **ji, Z JIANG, W Weimin… - Acta Aeronautica et …, 2024 - sciopen.com
Aeroengine amalgamates state-of-the-art technologies across diverse domains, serving as a
comprehensive manifestation of a nation's prowess in science and industry. Frequent …
comprehensive manifestation of a nation's prowess in science and industry. Frequent …
[HTML][HTML] The efficient computation of the nonlinear dynamic response of a foil–air bearing rotor system
The foil–air bearing (FAB) enables the emergence of oil-free turbomachinery. However, its
potential to introduce undesirable nonlinear effects necessitates a reliable means for …
potential to introduce undesirable nonlinear effects necessitates a reliable means for …
Nonlinear responses and bifurcations of a rotor-bearing system supported by squeeze-film damper with retainer spring subjected to base excitations
X Chen, X Gan, G Ren - Nonlinear Dynamics, 2020 - Springer
A high-speed rotating rotor system mounted on a moving vehicle is inevitably subjected to
parametric excitations and exciting forces induced by base motions. Dynamic characteristics …
parametric excitations and exciting forces induced by base motions. Dynamic characteristics …
Dynamic modeling and nonlinear analysis of a rotor system supported by squeeze film damper with variable static eccentricity under aircraft turning maneuver
X Chen, X Gan, G Ren - Journal of Sound and Vibration, 2020 - Elsevier
A high-speed rotating rotor system mounted on an aircraft is inevitably induced by
parametric excitations, inertial forces and gyroscopic moments caused by maneuvering …
parametric excitations, inertial forces and gyroscopic moments caused by maneuvering …
Computational prediction of structure-borne noise in a two-stage double-helical gearbox using harmonic balance method
A Beinstingel, S Schabert, M Heider… - … Systems and Signal …, 2023 - Elsevier
The acoustics of gearboxes contribute as a quality feature to the success of a gear design by
increasing consumer satisfaction. Particularly in special machine engineering, ensuring …
increasing consumer satisfaction. Particularly in special machine engineering, ensuring …
A fully coupled air foil bearing model considering friction–Theory & experiment
The dynamics of air foil bearings (AFBs) are not yet fully captured by any model. The recent
years have, however, seen promising results from nonlinear time domain models, and …
years have, however, seen promising results from nonlinear time domain models, and …
Nonlinear vibration response of a complex aeroengine under the rubbing fault
Rolling bearing and squeeze film damper will introduce structural nonlinearity into the
dynamic model of aeroengine. Rubbing will occur due to the clearance reduction design of …
dynamic model of aeroengine. Rubbing will occur due to the clearance reduction design of …
A general dynamic model coupled with EFEM and DBM of rolling bearing-rotor system
Rolling bearing–rotor systems are the key components of many rotational machines.
Accurately modeling the bearing–rotor system is of great importance to system design, fault …
Accurately modeling the bearing–rotor system is of great importance to system design, fault …