An analytical study of time-delayed control of friction-induced vibrations in a system with a dynamic friction model

A Saha, P Wahi - International Journal of Non-Linear Mechanics, 2014 - Elsevier
We investigate the control of friction-induced vibrations in a system with a dynamic friction
model which accounts for hysteresis in the friction characteristics. Linear time-delayed …

Characterization of friction force and nature of bifurcation from experiments on a single-degree-of-freedom system with friction-induced vibrations

A Saha, P Wahi, B Bhattacharya - Tribology International, 2016 - Elsevier
Experimental investigation is performed on a test set-up representing a single-degree-of-
freedom friction-induced system. The experimental set-up consists of a rigid mass (oscillator) …

Analysis of friction-induced vibration in a propeller–shaft system with consideration of bearing–shaft friction

Z Zhang, F Chen, Z Zhang… - Proceedings of the …, 2014 - journals.sagepub.com
This paper is concerned with friction-induced vibration of a continuous propeller–shaft
system excited by nonlinear friction due to contact between a water-lubricated bearing and a …

Numerical analysis for the stick-slip vibration of a transversely moving beam in contact with a frictional wall

HI Won, J Chung - Journal of Sound and Vibration, 2018 - Elsevier
This paper presents a numerical analysis for the stick-slip vibration of a transversely moving
beam, considering both stick-slip transition and friction force discontinuity. The dynamic state …

Transition of synchronization state during the quasiperiodic route to chaos in coupled friction-induced continuous oscillators

J Velayudhan, MD Narayanan, A Saha - Chaos: An Interdisciplinary …, 2024 - pubs.aip.org
Friction-induced vibration, particularly associated with the squealing problem in disk brake
systems, has been a longstanding challenge in the automotive industry. In our research, we …

Tuning of Friction Oscillation Amplitude in Halloysite, Montmorillonite, and Wollastonite Filled Friction Composites: Load, Speed, and Temperature Sensitivity

D Saha, BK Satapathy - Journal of Tribology, 2022 - asmedigitalcollection.asme.org
The influence of clay mineral silicate types, such as halloysite, montmorillonite, and
wollastonite with tubular, plate like, and acicular morphologies respectively, on frictional …

Influence of gyroscopic effect and rotary inertia on the vibrations of a continuous rotor system

A Malgol, A Saha - International Conference on Advances in Mechanical …, 2022 - Springer
Thevibration characteristics of a rotor system consisting of a rigid disk mounted on the
middle of a flexible shaft is studied to investigate the influence of gyroscopic effectand rotary …

Nonlinear dynamics of hardware-in-the-loop experiments on stick–slip phenomena

Z Veraszto, G Stepan - International Journal of Non-Linear Mechanics, 2017 - Elsevier
A single degree-of-freedom nonlinear mechanical model of the stick–slip phenomenon is
studied when the Stribeck-type friction force is emulated by means of a digitally controlled …

Stick-slip vibration of a cantilever beam subjected to harmonic base excitation

HI Won, B Lee, J Chung - Nonlinear Dynamics, 2018 - Springer
Stick-slip vibration of a cantilever beam subjected to harmonic base excitation is analyzed in
this paper. To model the stick-slip vibration, considering nonlinearity and discontinuity of the …

Synchronization of coupled friction-induced oscillators-A Dynamic Mode Decomposition Perspective

J Velayudhan, MD Narayanan… - Journal of Intelligent …, 2022 - content.iospress.com
The synchronization phenomenon in two linearly coupled friction-induced oscillators is
analyzed in this paper using a data-driven approach based on dynamic mode …