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The onset of friction-induced vibration and spragging
Journal of Sound and Vibration, 2010Abstract The minimal dynamic models are used to investigate the influences of geometric coupling on frictionally-excited system. At a certain set of system parameters, spragging can occur where the steady-sliding is indeterminate. It is found that the sprag condition becomes the boundary of the regime for the non-existence of the equilibrium in the ...
Jaeyoung Kang, Charles M. Krousgrill
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Robust stabilization for friction-induced vibration with parameter uncertainties
2015 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), 2015Friction-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
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Friction-Induced Vibrations of Window Sealing Systems
SAE Technical Paper Series, 2005<div class="htmlview paragraph">The problem of squealing from vehicle windows opened or closed in partly wet conditions has been investigated. Experiments were conducted using a glass-run seal sample and a tangentially moving glass piece installed on a test bench.
Uije Kim +2 more
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A Parametric Absorber for Friction-Induced Vibrations
Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2003This 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.
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Analysis of epistemic uncertainty for the friction‐induced vibration
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2014AbstractThe phenomenon of brake squeal, which is a type of friction‐induced vibration, is analyzed using a pin‐on‐disc system. For this purpose, a finite element model is derived and its parameters are updated on the basis of experiments. The FEM analysis includes the complex eigenvalue analysis and the transient analysis.
A. Hanselowski, M. Hanss
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Quasi-harmonic friction induced vibration
2011The 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.
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On Tangential Friction Induced Vibrations in Brake Systems
SAE International Journal of Passenger Cars - Mechanical Systems, 2008<div class="htmlview paragraph">The basis for the analysis of friction in brake systems is the brake pad's tribological interface. An investigation of this interface reveals friction intensive surface structures, so-called ‘patches’. Their development is determined by an equilibrium of flow, which depends on the loading of the brake pad and which
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Tactile discrimination of real and simulated isotropic textures by Friction-Induced Vibrations
Tribology International, 2023Eric Chatelet, Francesco Massi
exaly
Friction-induced Vibration by Dust Effect
Transactions of the Korean Society for Noise and Vibration Engineering, 2020Jaehyeon Nam, Jaeyoung Kang
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