Título:
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Fault estimation of wind turbines using combined adaptive and parameter estimation schemes
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Autor/a:
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Witczak, Marcin; Rotondo, Damiano; Puig Cayuela, Vicenç; Nejjari Akhi-Elarab, Fatiha; Pazera, Marcin
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Otros autores:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial; Universitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control; Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control |
Abstract:
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"This is the peer reviewed version of the following article: Witczak M, Rotondo D, Puig V, Nejjari F, Pazera M. Fault estimation of wind turbines using combined adaptive and parameter estimation schemes. Int J Adapt Control Signal Process. 2017, which has been published in final form at 10.1002/acs.2792. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving." |
Abstract:
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This paper addresses the problem of fault estimation in wind turbines using a joint fault and state estimation scheme. The scheme assumes a set of possible faults affecting the dynamics of the wind turbine. Then, a combined adaptive and parameter estimation scheme is developed taking into consideration that process disturbances and sensor noises are unknown but bounded in an ellipsoid. Two subcases are considered depending on the satisfaction of a certain rank condition. The proposed approach is applied to a wind turbine based on a benchmark system model. The
benchmark represents relevant fault scenarios, including sensor, actuator, and process faults. The proposed approach focuses on the last group of faults. Finally, the obtained results show that a satisfactory fault estimation is achieved against a set of predefined fault scenarios. |
Abstract:
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Peer Reviewed |
Materia(s):
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-Àrees temàtiques de la UPC::Informàtica::Automàtica i control -Fault tolerance (Engineering) -Wind turbines -fault estimation -joint fault and state estimation -unknown-but-bounded uncertainty -wind turbine -Tolerància als errors (Informàtica) -Aerogeneradors |
Derechos:
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Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
Tipo de documento:
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Artículo - Versión publicada Artículo |
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