On nonsmooth bifurcations in a simple friction oscillator |
| |
| Authors: | Andreas Teufel Alois Steindl Hans Troger |
| |
| Institution: | Institue of Mechanics and Mechantronics, Vienna University of Technology, Wiedner Hauptstraße 8-10, A-1040 Vienna, Austria |
| |
| Abstract: | We consider a simple friction oscillator with one degree of freedom using a non-smooth, three-parameter fricion model accounting for both, a decreasing and increasing dynamic friction force depending on the relative velocity. An analysis of global non-smooth bifurcations is performed numerically and parameter domains are computed for the existence of stick-slip oscillations. Special emphasis is placed upon the occurrence of stick-slip oscillations with negative relative velocity. (© 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim) |
| |
| Keywords: | |
|
|
