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Analysis of squeal noise and mode coupling instabilities including damping and gyroscopic effects ABSTRACT This paper deals with an audible disturbance known as automotive clutch squeal noise from the viewpoint of friction-induced mode coupling instability. Firstly, an auto-coupling model is presented showing a non-conservative circulatory effect(More)
This study aims at clarifying the phenomenological roots of an acoustical disturbance known as " clutch squeal noise ". A nonlinear two-degrees-of-freedom model is introduced in order to illustrate some basic phenomena leading to self-generated vibrations. The damping of the system as well as both circulatory and gyroscopic actions are included in order to(More)
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