In order to study the generation mechanism of railway disc brake squeal and its influencing
factors, a field test and a finite element analysis of disc brake squeal are carried out in the …

This paper examines the effects of thermo-solid coupling and the influence of braking
parameter changes on the vibration characteristics of high-speed train disc brakes. A multi …

In the present study, Complex Eigenvalue Analysis (CEA) was used for predicting squeal
noise generation in a commercial drum brake. By using a CEA model, Rayleigh damping …

Friction-induced vibration, particularly associated with the squealing problem in disk brake
systems, has been a longstanding challenge in the automotive industry. In our research, we …

A water-lubricated rubber bearing (WLRB) is prone to generate frictional vibration noise
under special operating conditions, which seriously affects the acoustic stealth performance …

The present study was conducted on the disc brake systems of urban railway vehicles to
investigate the effects of braking temperature on squeal noise. A finite element method …

The coefficients of friction (COFs) is one of the most important parameters used to evaluate
the braking performance of a friction brake. Many indicators that affect the safety and comfort …

The brake disk and friction material parameters were taken as design variables, with the
negative damping ratio of the unstable mode as the optimization target. The central …

Brake squeal—an audible high-frequency noise phenomenon in the range between 1 kHz
and 15 kHz resulting from self-excited vibrations—is one of the main cost drivers while …

This study aims to investigate the predictability of a friction-induced nonlinear dynamic
behavior on a simplified yet controlled laboratory experiment through the fuzzy logic …