MODELING OF FRICTIONAL STICK SLIP EFFECT LEADING TO DISC BRAKE NOISE VIBRATION AND HARSHNESS
Abstract eng: Paper describes mechanism of vibration of disc brake components which can lead into noise effects known as brake Noise Vibrations and Harshness (NVH). Self-excited vibrations due to stick-slip effect and stability conditions are defined using 1 degree of freedom mechanical system. Nonlinear behavior of friction force with negative slope is considered. Response is obtained by numerical solution of ordinary differential equation. Conditions for self-exciting vibrations exhibition has been defined and discussed.
Contributors:
Publisher:
Brno University of Technology, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
Conference Title:
Conference Title:
Engineering Mechanics 2017
Conference Venue:
Svratka, CZ
Conference Dates:
2017-05-15 / 2017-05-18
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2017-05-22, last modified 2017-05-22