[PDF][PDF] A review of advances in magnetorheological dampers: their design optimization and applications

M Rahman, ZC Ong, S Julai, MM Ferdaus… - J. Zhejiang Univ …, 2017‏ - academia.edu
In recent years, Magnetorheological (MR) Fluid technology has received much attention and
consequently has shown much improvement. Its adaptable nature has led to rapid growth in …

Role of dynamic unbalance in dynamics of turbocharger rotors

L Smolík, Š Dyk, J Rendl - International Journal of Mechanical Sciences, 2023‏ - Elsevier
Rotating unbalance is one of the key reasons for high vibration levels in turbochargers. The
current studies consider the rotating unbalance as a series of static (force) unbalances and …

Dynamic characteristics of rigid-elastic-liquid-coupled ball bearings considering elastohydrodynamic lubrication

Y Li, Y Cui, S Deng - Mechanism and Machine Theory, 2024‏ - Elsevier
The nonlinear characteristics of aero-engine spindle bearings remain unclear. To better
reveal these characteristics, a ball bearing coupled with an elastic-ring squeeze film damper …

Development and stability analysis of a high‐speed train bearing system under variable speed conditions

B Wang, Y Liu, B Zhang, S Yang - International Journal of …, 2022‏ - Wiley Online Library
During a high‐speed train operation, the train speed changes frequently, resulting in motion
change as a function of time. A dynamic model of a double‐row tapered roller bearing …

Dynamic characteristic analysis of the elastic ring squeeze film damper-rotor system considering coupling angular misalignment

Z Luo, B Liang, K Sun, L Li, H Hao, X Wu - Nonlinear Dynamics, 2025‏ - Springer
Elastic ring squeeze film damper (ERSFD) has been extensively utilized in aero-engines
due to its superior ability to suppress vibrations. However, during the operation of aero …

Empirical-based DA and ANN to diagnose misalignment in rotor-bearing system

GL Suryawanshi, SK Patil… - … Testing and Evaluation, 2024‏ - Taylor & Francis
Timely and accurate misalignment fault detection in rotor bearing systems is crucial for
reliable and efficient operation, especially in Industry 4.0 based condition monitoring. The …

Dynamic characteristics of rotor system with parallel and angular misaligned involute spline coupling

X Miao, D Jiang, X Ai, F Xu, D Zhang, Q Fei - Meccanica, 2024‏ - Springer
Spline couplings are commonly used to transfer rotary motion in rotating structures, such as
low-pressure rotor systems in dual-rotor aero-engines. The misalignment introduced by …

Modelling and dynamic analysis of spline-connected multi-span rotor system

H Zhu, W Chen, R Zhu, J Gao, M Liao - Meccanica, 2020‏ - Springer
Self-excited oscillation induced by the internal frictions of spline joints is a major cause of
rotor system instability. In this study, the dynamic equations of spline-connected multi-span …

Establishment of dynamic model for axle box bearing of high-speed trains under variable speed conditions

Y Liu, B Wang, B Zhang, S Yang - Chinese Journal of Mechanical …, 2022‏ - Springer
In this study, a dynamic model for the bearing rotor system of a high-speed train under
variable speed conditions is established. In contrast to previous studies, the contact stress is …

Dynamic characteristics of elastic ring squeeze film damper coupled high-speed ball bearings

X Yang, B Jiang, Y Li, Q Zhao, S Deng, W Zhang… - Journal of Sound and …, 2022‏ - Elsevier
This paper explores an elastic ring squeeze film damper (ERSFD) model incorporating high-
speed ball bearings to study the journal dynamics at different rotor operating speeds and …