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Artículo
On singular perturbations of flexible and variable-speed wind turbines
dc.creator | Oulad Ben Zarouala, R. | es |
dc.creator | Vivas Venegas, Carlos | es |
dc.creator | Acosta Rodríguez, José Ángel | es |
dc.creator | El bakkali, L. | es |
dc.date.accessioned | 2017-04-10T09:36:17Z | |
dc.date.available | 2017-04-10T09:36:17Z | |
dc.date.issued | 2012 | |
dc.identifier.citation | Oulad Ben Zarouala, R., Vivas Venegas, C., Acosta Rodríguez, J.Á. y El bakkali, L. (2012). On singular perturbations of flexible and variable-speed wind turbines. International journal of aerospace engineering, 2012 | |
dc.identifier.issn | 16875966 | es |
dc.identifier.uri | http://hdl.handle.net/11441/57391 | |
dc.description.abstract | A model for the mechanical dynamics of a wind turbine is developed, which is the composition of three physical mechanisms: flexion, torsion, and rotational dynamics. A first contribution is the identification of the essential physical parameters that provide a time-scale separation of these three mechanisms. Under the assumption of singular perturbations the time-scale separation allows to work with a reduced model of order one. This reduction has been essential for the control of this system allowing to control designers to take into account only the reduced-order model. A second contribution consists in employing a measurement of the fore-aft nacelle acceleration with the reduced model, together with a Kalman filter to estimate the flexible DOFs of the system (tower and average blade deflection). The successful approach is tested on high-order nonlinear aeroelastic simulator (FAST). | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Hindawi Publishing Corporation | es |
dc.relation.ispartof | International journal of aerospace engineering, 2012 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Perturbations | es |
dc.subject | Wind turbines | es |
dc.subject | Flexible anda variable-speed | es |
dc.title | On singular perturbations of flexible and variable-speed wind turbines | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería de Sistemas y Automática | es |
dc.relation.publisherversion | https://www.hindawi.com/journals/ijae/2012/860510/ | es |
dc.identifier.doi | 10.1155/2012/860510 | es |
idus.format.extent | 13 p. | es |
dc.journaltitle | International journal of aerospace engineering | es |
dc.publication.volumen | 2012 | es |
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onsingular.pdf | 1.762Mb | [PDF] | Ver/ | |