Numerical analysis of automotive disc brake squeal: a review

Ouyang, Huajiang; Nack, Wayne V.; Yuan, Yongbin; Chen, Fanglin

doi:10.1504/ijvnv.2005.007524

Cited by 360 publications

(213 citation statements)

References 82 publications

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“…A review of recent literature [57] Therefore, despite several efforts, FE models remain more useful as tools for understanding than for predicting. Several methods have been developed over recent decades for solving contact problems between two deformable bodies.…”

Section: Numerical Methods For Continuous Modellingmentioning

confidence: 99%

Numerical tribology of a dry contact

Renouf

Massi

Fillot

et al. 2011

Tribology International

104

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Tribologists are confronted on a daily basis by the need to understand the causes and consequences of friction on the behaviour of bodies in contact. Understanding contact behaviour is not only a scientific curiosity but the key to solving numerous industrial issues. Numerical tools have been developed to overcome the problems encountered in experiments due to limitations in the local dynamic analysis of multi-scale systems (mechanisms, bodies in contact, interfaces). More than an exhibition of numerical results, the present paper proposes reviewing the literature on the numerical tribology of dry contacts by analysing the different scales involved. © 2011 Elsevier Ltd. All rights reserved

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Section: Numerical Methods For Continuous Modellingmentioning

confidence: 99%

Numerical tribology of a dry contact

Renouf

Massi

Fillot

et al. 2011

Tribology International

104

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“…The annoying noise can cause customers to doubt the quality of their automobiles. Friction-induced vibration has been generally accepted as the main reason for brake squeal [1][2][3][4]. Another consequence of friction-induced disc vibration is data losses of a computer hard disc drive because of its undesirable vibration.…”

Section: Introductionmentioning

confidence: 99%

Friction-induced vibration of an elastic disc and a moving slider with separation and reattachment

Ouyang

Guan

2016

Nonlinear Dyn

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The transverse vibration of an elastic disc, excited by a preloaded mass-damper-spring slider dragged around on the disc surface at a constant rotating speed and undergoing in-plane stick-slip oscillation due to friction, is studied. As the vertical vibration of the slider grows at certain conditions, it can separate from the disc and then reattach to the disc. Numerical simulation results show that separation and reattachment between the slider and the disc could occur in a low speed range well below the critical disc speed in the context of a rotating load. Rich nonlinear dynamic behaviour is discovered. Time-frequency analysis reveals the time-varying properties of this system and the contributions of separation and in-plane stick-slip vibration to the system frequencies. One major finding is that ignoring separation, as is usually done, often leads to very different dynamic behaviour and possibly misleading results.

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“…Among the mechanisms put forward to explain this noise generation, one finds the decreasing friction coefficient with sliding speed, sprag-slip [6], stick-slip [7,8] and self-excited vibration coming from mode coupling with a constant friction coefficient [9,10]. Besides the above mentioned references, an extensive review is available in [11,12]. In this paper, a simple Coulomb friction law with a constant friction coefficient is used.…”

Section: Introductionmentioning

confidence: 99%

“…To get a square system, the final step is to pre-multiply Eqs. (12) by the transpose of the matrix containing the deterministic modes in P k . This finally leads to a square non-linear (quadratic) system with size 2N(P k + 1) that can be processed using a dedicated non-linear solver.…”

Section: Introducing Uncertaintiesmentioning

confidence: 99%

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Piecewise polynomial chaos expansion with an application to brake squeal of a linear brake system

Sarrouy

Dessombz

Sinou

2013

Journal of Sound and Vibration

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. Piecewise polynomial chaos expansion with an application to brake squeal of a linear brake system. Journal of Sound and Vibration, Elsevier, 2013, 332, pp.577-594. <10.1016/j.jsv.2012 AbstractThis paper proposes numerical developments based on polynomial chaos (PC) expansions to process stochastic eigenvalue problems efficiently. These developments are applied to the problem of linear stability calculations for a simplified brake system: the stability of a finite element model of a brake is investigated when its friction coefficient or the contact stiffness are modeled as random parameters. Getting rid of the statistical point of view of the PC method but keeping the principle of a polynomial decomposition of eigenvalues and eigenvectors, the stochastic space is decomposed into several elements to realize a low degree piecewise polynomial approximation of these quantities. An approach relying on continuation principles is compared to the classical dichotomy method to build the partition. Moreover, a criterion for testing accuracy of the decomposition over each cell of the partition without requiring evaluation of exact eigenmodes is proposed and implemented. Several random distributions are tested, including a uniform-like law for description of friction coefficient variation. Results are compared to Monte Carlo simulations so as to determine the method accuracy and efficiency. Some general rules relative to the influence of the friction coefficient or the contact stiffness are also inferred from these calculations.

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Numerical analysis of automotive disc brake squeal: a review

Cited by 360 publications

References 82 publications

Numerical tribology of a dry contact

Numerical tribology of a dry contact

Friction-induced vibration of an elastic disc and a moving slider with separation and reattachment

Piecewise polynomial chaos expansion with an application to brake squeal of a linear brake system

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