Journal ArticleDOI
Nonlinear transient and chaotic interactions in disc brake squeal
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TLDR
In this paper, the authors applied the complex eigenvalue analysis, the direct steady-state analysis and the transient nonlinear time domain analysis to an isotropic pad-on-disc finite element model representing a simple model of a brake system.About:
This article is published in Journal of Sound and Vibration.The article was published on 2015-04-28. It has received 66 citations till now. The article focuses on the topics: Disc brake & Intermittency.read more
Citations
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Nonlinear Time Series Analysis.
TL;DR: This thesis applies neural network feature selection techniques to multivariate time series data to improve prediction of a target time series and results indicate that the Stochastics and RSI indicators result in better prediction results than the moving averages.
Journal ArticleDOI
On the potential of uncertainty analysis for prediction of brake squeal propensity
TL;DR: In this paper, an analytical viscously damped self-excited 4-dof friction oscillator with cubic contact force nonlinearity is compared with the instability prediction using the linear complex eigenvalue analysis (CEA) and a nonlinear instability analysis.
Journal ArticleDOI
Noise performance improvements and tribological consequences of a pad-on-disc system through groove-textured disc surface
TL;DR: In this article, a pad-on-disc system with two kinds of groove configurations is tested and the experimental results show that cutting 45° grooves on the disc surface can significantly reduce the friction noise.
References
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Journal ArticleDOI
Chaotic dynamics of simple vibrational systems
TL;DR: In this paper, the authors developed a technique for analysis of the dynamical regimes of complex mechanical systems consisting of a rotor motor coupled to a system with multi-degrees-of-freedom.
Journal ArticleDOI
Scale Invariance and Intermittency in a Creep-Slip Model of Earthquake Faults.
Peter Hähner,Yannis Drossinos +1 more
TL;DR: The dynamics of a generalization of the one-dimensional, spatially discretized Burridge-Knopoff model (slider-block model) is investigated numerically and a diffusive cellular automaton model that reproduces the algebraic correlations in the event-size distribution in the presence of dissipation is proposed.
Proceedings ArticleDOI
Traveling Waves in Squealing Disc Brakes Measured with Acoustic Holography
John Flint,Jørgen Hald +1 more
TL;DR: In this paper, the authors used acoustic holography to measure short transient events with a high resolution both in time and space and revealed some interesting characteristics in the wave propagation of the brake disc not previously reported.
Journal ArticleDOI
The role of pad-modes and nonlinearity in instantaneous mode squeal
TL;DR: In this paper, the nonlinear characteristics of instantaneous mode squeal initiated by pad-mode instabilities are studied by analyzing phase space plots of vibrations and sound pressure for a numerical model of a pad-on-plate system as the friction coefficient increases.