A numerical study on stick–slip motion of a brake pad in steady sliding

Behrendt, Joachim; Weiss, Cornelius; Hoffmann, Norbert

doi:10.1016/j.jsv.2010.08.030

Cited by 46 publications

(22 citation statements)

References 16 publications

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“…In these studies questions with respect to the existence and characteristics of sets of solutions have been investigated from a discontinuous systems perspective and the question of attractivity of such sets of equilibria has been analysed. Another source of nonlinear system behaviour is thought to originate from stick-slip phenomena in the pad-disc friction interface [22,23,24,25,26,27]. Considering the comparably large rotational speeds of the brake disk during typical operational squeal conditions, these effects are however thought to be unlikely to play a significant role [28].…”

Section: Introductionmentioning

confidence: 99%

The influence of joints on friction induced vibration in brake squeal

Kruse

Tiedemann

Zeumer

et al. 2015

Journal of Sound and Vibration

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Section: Introductionmentioning

confidence: 99%

The influence of joints on friction induced vibration in brake squeal

Kruse

Tiedemann

Zeumer

et al. 2015

Journal of Sound and Vibration

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“…In [39], a simple quadratic model in the velocity state, based on experimental tests, is used. In [40], an analytical formulation considering only the friction dependence against the speed is proposed. A very simple analytical formulation based on steady-state experimental tests that correlate the pressure, speed and temperature dependences to the friction and wear is assessed in [41].…”

Section: Static and Dynamic Model-based Approaches For The Estimationmentioning

confidence: 99%

Survey on Modelling and Techniques for Friction Estimation in Automotive Brakes

et al. 2017

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Abstract:The increased use of disc brakes in passenger cars has led the research world to focus on the prediction of brake performance and wear under different working conditions. A proper model of the brake linings' coefficient of friction (BLCF) is important to monitor the brake operation and increase the performance of control systems such as ABS, TC and ESP by supplying an accurate estimate of the brake torque. The literature of the last decades is replete with semi-empirical and analytical friction models whose derivation comes from significant research that has been conducted into the direction of friction modelling of pin-disc couplings. On the contrary, just a few models have been developed and used for the prediction of the automotive BLCF without obtaining satisfactory results. The present work aims at collecting the current state of art of the estimation techniques for the BLCF, with special attention to the models for automotive brakes. Moreover, the work proposes a classification of the several existing approaches and discusses the relative pro and cons. Finally, based on evidence of the limitations of the model-based approach and the potentialities of the neural networks, the authors propose a new state observer for BLCF estimation as a promising solution among the supporting tools of the control engineering.

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“…Thus the parameters considered weighted in the process were reproduced in laboratory. These parameters are: the roughness of the rim brake surface, the contact pressure, and the relative speed of surfaces [1,6,7,9,11]. The rim brake was made from steel S235JR and the assay-sample from the friction material used for the line of brake shoes (the composite mineral fibre material, inorganic powder materials, phenol-formaldehyde resin bonded synthetic and rubber).…”

Section: The Experimental Determination Of the Wear Intensity For Thementioning

confidence: 99%

Wear intensity of mine hoist brake materials

Ungureanu

2017

Teh. vjesn.

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Preliminary communicationThe paper represents a part from the researches referring to the tribological aspects of the brakes of the mining hoisting machines. The study consists in experimental determination of the wear intensity for the friction material in contact with rim brakes. Relying on usual theoretical considerations and experimental models, first was measured the wear intensity of the friction material in accordance with the initial speed of the brake rim, the surface roughness of the rim, and the contact pressure between the brake shoe and the rim. Secondly, the least-squares method was applied for the statistical weight determination of the parameters on the wear intensity. Keywords: contact pressure; friction material; roughness; wear Intenzitet trošenja materijala kočnica rudarskog stroja za podizanje teretaPrethodno priopćenje U radu se predstavlja dio istraživanja koja se odnose na tribološke aspekte kočnica rudarskog stroja za podizanje tereta. Istraživanje se sastoji od eksperimentalnog određivanja jačine trošenja za tarni materijal u dodiru s rubovima kočnicama. Oslanjajući se na uobičajena teoretska razmatranja i eksperimentalne modele, najprije je izmjeren intenzitet trenja tarnog materijala u skladu s početnom brzinom ruba kočnica, površinskom hrapavosti ruba i kontaktnim pritiskom između kočničke papuče i ruba. Zatim je primjenom metode najmanjih kvadrata statistički određeno djelovanje težine parametara na intenzitet trošenja.

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A numerical study on stick–slip motion of a brake pad in steady sliding

Cited by 46 publications

References 16 publications

The influence of joints on friction induced vibration in brake squeal

The influence of joints on friction induced vibration in brake squeal

Survey on Modelling and Techniques for Friction Estimation in Automotive Brakes

Wear intensity of mine hoist brake materials

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