Fractional describing function of systems with Coulomb friction
Data(s) |
25/06/2014
25/06/2014
2009
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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 |