<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper describes role of non-proportional damping in flutter type instability, demonstrated on simplified disc brake model. The discrete two degrees of freedom system is considered to imply damping induced instability through a system eigenvalues evaluation. The Frequency Response Function (FRF) is further calculated from measurements on the physical disc brake model. From FRF, damping properties are estimated and discussed. Several different loading states of the pad versus disc are considered to show loading impact on FRF and thus damping of the system.</p></abstract>

The paper describes role of non-proportional damping in flutter type instability, demonstrated on simplified disc brake model. The discrete two degrees of freedom system is considered to imply damping induced instability through a system eigenvalues evaluation. The Frequency Response Function (FRF) is further calculated from measurements on the physical disc brake model. From FRF, damping properties are estimated and discussed. Several different loading states of the pad versus disc are considered to show loading impact on FRF and thus damping of the system.

Frequency Response Function Measurement on Simplified Disc Brake Model

Strojnícky časopis - Journal of Mechanical Engineering

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

{"article-title":"Frequency Response Function Measurement on Simplified Disc Brake Model"}

The paper describes role of non-proportional damping in flutter type instability, demonstrated on simplified disc brake model. The discrete two degrees of...

Frequency Response Function Measurement on Simplified Disc Brake Model

Online veröffentlicht: 06. Dez. 2018

Seitenbereich: 225 - 230

DOI: https://doi.org/10.2478/scjme-2018-0036

Schlüsselwörter
Brake squeal, dissipation induced instability, self-excited vibrations

© 2018 Úradníček Juraj, et al., published by Sciendo

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

Frequency Response Function Measurement on Simplified Disc Brake Model

Online veröffentlicht: 06. Dez. 2018

Seitenbereich: 225 - 230

DOI: https://doi.org/10.2478/scjme-2018-0036

SchlüsselwörterBrake squeal, dissipation induced instability, self-excited vibrations

© 2018 Úradníček Juraj, et al., published by Sciendo

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

Schlüsselwörter
Brake squeal, dissipation induced instability, self-excited vibrations