Results 231 to 240 of about 5,294 (263)

Robust stabilization for friction-induced vibration with parameter uncertainties

2015 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), 2015
Friction-induced vibration (FIV) is considered one of the principal causes of noise generated in mechanical systems. Furthermore, in practical cases, FIV is influenced by a great number of parameters which vary prodigiously. Nonetheless, the conventional passive structure modification remedy is verified to be of low flexibility under changeable ...
Yao Liang, Hiroshi Yamaura
openaire   +1 more source

Experimental analysis of friction-induced vibrations at the finger contact surface

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2010
When a finger moves to scan the surface of an object, the sliding contact generates vibrations that propagate in the finger skin and transmit the information about the object characteristics to mechanoreceptors. Mechanoreceptors convert vibrations into electric impulses sent to the brain. In this context, by appropriate experiments, a
FAGIANI R, MASSI, Francesco, CHATELET E, BERTHIER Y, SESTIERI, Aldo   +4 more
openaire   +4 more sources

Friction-induced vibration: Quantifying sensitivity and uncertainty

Journal of Sound and Vibration, 2010
The limited success of predictive models of friction-induced vibration can, in part, be attributed to the inherent sensitivity of friction-coupled systems to variations, often uncontrolled, in parameter values such as the friction coefficient. This paper explores the sensitivity and uncertainty of predictions from a modal point of view, using models of
T. Butlin, J. Woodhouse
openaire   +1 more source

Quasi-harmonic friction induced vibration

2011
The behaviour of the quasi-harmonic type frictional oscillation for steel sliding surfaces was investigated both experimentally and theoretically. The kinetic coefficient of friction, which was expressed as a function of sliding velocity, was represented by a polynomial.
openaire   +1 more source

Sensitivity of friction-induced vibration in idealised systems

Journal of Sound and Vibration, 2009
Friction-induced vibration occurs in many contexts: vehicle brake squeal in particular remains surprisingly unpredictable and poorly understood. Testing theory against measurements has been hindered by the difficulty in obtaining repeatable results suggesting that the phenomenon is sensitive to small changes in parameters.
T. Butlin, J. Woodhouse
openaire   +1 more source

A Parametric Absorber for Friction-Induced Vibrations

Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2003
This contribution deals with the suppression of friction-induced vibrations of a mechanical system. A two-mass system is considered, with the main mass excited by a friction-generated self-excitation force and a smaller second mass attached to the main mass.
openaire   +1 more source

Friction-induced vibration of a slider-on-rotating-disc system considering uniform and non-uniform friction characteristics with bi-stability

Mechanical Systems and Signal Processing, 2022
Huajiang Ouyang
exaly  

Experimental investigation on identifying friction state in lubricated tribosystem based on friction-induced vibration signals

Mechanical Systems and Signal Processing, 2020
Hongtao Gao, Pengfei Xing, Guobin Li
exaly  

A Detecting Method for “Weak” Friction-Induced Vibration Based on Cross-Correlation Analysis between Vibration and Sound Signals

Applied Sciences (Switzerland), 2023
Pengfei Xing, Hongpeng Zhang, Honglin Gao   +2 more
exaly  

Friction-induced stick-slip vibration and its experimental validation

Mechanical Systems and Signal Processing, 2020
Huajiang Ouyang, J L Mo
exaly