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contributor authorDaniel Hochlenert
contributor authorGottfried Spelsberg-Korspeter
contributor authorPeter Hagedorn
date accessioned2017-05-09T00:22:31Z
date available2017-05-09T00:22:31Z
date copyrightMay, 2007
date issued2007
identifier issn0021-8936
identifier otherJAMCAV-26636#542_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/135126
description abstractConsiderable effort is spent in the design and testing of disk brake systems installed in modern passenger cars. This effort can be reduced if appropriate mathematical–mechanical models are used for studying the dynamics of these brakes. In this context, the mechanism generating brake squeal in particular deserves closer attention. The present paper is devoted to the modeling of self-excited vibrations of moving continua generated by frictional forces. Special regard is given to an accurate formulation of the kinematics of the frictional contact in two and three dimensions. On the basis of a travelling Euler–Bernoulli beam and a rotating annular Kirchhoff plate with frictional point contact the essential properties of the contact kinematics leading to self-excited vibrations are worked out. A Ritz discretization is applied and the obtained approximate solution is compared to the exact one of the traveling beam. A minimal disk brake model consisting of the discretized rotating Kirchhoff plate and idealized brake pads is analyzed with respect to its stability behavior resulting in traceable design proposals for a disk brake.
publisherThe American Society of Mechanical Engineers (ASME)
titleFriction Induced Vibrations in Moving Continua and Their Application to Brake Squeal
typeJournal Paper
journal volume74
journal issue3
journal titleJournal of Applied Mechanics
identifier doi10.1115/1.2424239
journal fristpage542
journal lastpage549
identifier eissn1528-9036
keywordsKinematics
keywordsForce
keywordsStability
keywordsFriction
keywordsVibration
keywordsBrakes
keywordsDisks AND Travel
treeJournal of Applied Mechanics:;2007:;volume( 074 ):;issue: 003
contenttypeFulltext


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