<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Paper describes the mechanism of vibration of a minimal automotive disc brake model which can lead to unwanted effects known as brake Noise Vibrations and Harshness (NVH). Stick-slip frictional effects are mathematically described by simplification of physical assumptions. Self-excited vibrations due to stick-slip and also stability conditions are defined using a 1 degree of freedom mechanical system. Non-Coulomb nonlinear behavior of the friction force with negative slope is considered. Response is obtained by the numerical solution of ordinary differential equation.</p></abstract>

Paper describes the mechanism of vibration of a minimal automotive disc brake model which can lead to unwanted effects known as brake Noise Vibrations and Harshness (NVH). Stick-slip frictional effects are mathematically described by simplification of physical assumptions. Self-excited vibrations due to stick-slip and also stability conditions are defined using a 1 degree of freedom mechanical system. Non-Coulomb nonlinear behavior of the friction force with negative slope is considered. Response is obtained by the numerical solution of ordinary differential equation.

Investigation of Frictional Stick-Slick Effect in Disk Brake NVH

Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering, Institute of Manufacturing Systems, Environmental Technology and Quality Management, Nám. slobody 17, 812 31 Bratislava,

Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering, Institute of Applied Mechanics and Mechatronics, Nám. slobody 17, 812 31 Bratislava,

Strojnícky časopis - Journal of Mechanical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"Investigation of Frictional Stick-Slick Effect in Disk Brake NVH"}

Paper describes the mechanism of vibration of a minimal automotive disc brake model which can lead to unwanted effects known as brake Noise Vibrations and...

Investigation of Frictional Stick-Slick Effect in Disk Brake NVH

Pubblicato online: 03 mag 2017

Pagine: 93 - 100

DOI: https://doi.org/10.1515/scjme-2017-0010

Parole chiave
stick-slip, NVH, self-excited vibrations, brake squeal

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Investigation of Frictional Stick-Slick Effect in Disk Brake NVH

Pubblicato online: 03 mag 2017

Pagine: 93 - 100

DOI: https://doi.org/10.1515/scjme-2017-0010

Parole chiavestick-slip, NVH, self-excited vibrations, brake squeal

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Parole chiave
stick-slip, NVH, self-excited vibrations, brake squeal