dc.creator | González-Carbajal, Javier | es |
dc.creator | Domínguez Abascal, Jaime | es |
dc.date.accessioned | 2023-12-15T08:47:33Z | |
dc.date.available | 2023-12-15T08:47:33Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | González-Carbajal, J. y Domínguez Abascal, J. (2017). Non-linear vibrating systems excited by a nonideal energy source with a large slope characteristic. Mechanical Systems and Signal Processing, 96, 366-384. https://doi.org/10.1016/j.ymssp.2017.04.026. | |
dc.identifier.issn | 0888-3270 | es |
dc.identifier.uri | https://hdl.handle.net/11441/152530 | |
dc.description.abstract | This paper revisits the problem of an unbalanced motor attached to a fixed frame by means
of a nonlinear spring and a linear damper. The excitation provided by the motor is, in general, nonideal, which means it is affected by the vibratory response. Since the system behaviour is highly dependent on the order of magnitude of the motor characteristic slope, the
case of large slope is considered herein. Some Perturbation Methods are applied to the system of equations, which allows transforming the original 4D system into a much simpler
2D system. The fixed points of this reduced system and their stability are carefully studied.
We find the existence of a Hopf bifurcation which, to the authors’ knowledge, has not been
addressed before in the literature. These analytical results are supported by numerical simulations. We also compare our approach and results with those published by other authors. | es |
dc.format | application/pdf | es |
dc.format.extent | 196 p. | es |
dc.language.iso | eng | es |
dc.publisher | Academic Press | es |
dc.relation.ispartof | Mechanical Systems and Signal Processing, 96, 366-384. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Nonideal interaction | es |
dc.subject | Unbalanced motor | es |
dc.subject | Singular perturbation theory | es |
dc.subject | Averaging method | es |
dc.title | Non-linear vibrating systems excited by a nonideal energy source with a large slope characteristic | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Aeroespacial y Mecánica de Fluidos | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0888327017302200?via%3Dihub | es |
dc.identifier.doi | 10.1016/j.ymssp.2017.04.026 | es |
dc.contributor.group | Universidad de Sevilla. TEP111: Ingeniería Mecánica | es |
dc.journaltitle | Mechanical Systems and Signal Processing | es |
dc.publication.volumen | 96 | es |
dc.publication.initialPage | 366 | es |
dc.publication.endPage | 384 | es |