Fractional describing function of systems with Coulomb friction
| Data(s) |
25/06/2014
25/06/2014
2009
|
|---|---|
| Resumo |
This paper studies the describing function (DF) of systems constituted by a mass subjected to nonlinear friction. The friction force is decomposed into two components, namely, the viscous and the Coulomb friction. The system dynamics is analyzed in the DF perspective revealing a fractional-order behavior. The reliability of the DF method is evaluated through the signal harmonic contents. |
| Identificador |
DOI 10.1007/s11071-008-9405-8 0924-090X 1573-269X |
| Idioma(s) |
eng |
| Publicador |
Springer |
| Relação |
Nonlinear Dynamics; Vol. 56, Issue 4 http://link.springer.com/article/10.1007%2Fs11071-008-9405-8 |
| Direitos |
openAccess |
| Palavras-Chave | #Describing function #Friction #Control #Modeling |
| Tipo |
article |