Linear and Nonlinear Analysis of Minimal Brake System Squeal

In the present book brake squeal phenomenon as a noise resource in automobiles was studied. In most cases the modeling work is carried out assuming that deformations were small; thus equilibrium point is set zero and linearization is performed at this point. However the equilibrium point under certain circumstances is not zero; therefore huge errors in prediction of brake squeal may occur. In this work large motion domains with respect to linearization importance were subjected to investigation. Nonlinear equations of motion were considered and behavior of system for COF’s model was analyzed by studying amplitude and frequency of limited cycle oscillation.