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Simple dynamic model of wind turbine tower with experimental verification

Predrag Đukić ; University of Split, University Department of Professional Studies, Kopilica 5, HR-21000 Split, CROATIA
Hinko Wolf ; University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Ivana Lučića 5, HR-10000 Zagreb, CROATIA
Jani Barle ; University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, R. Boškovića 32, HR- 21000 Split, CROATIA

Puni tekst: engleski, pdf (3 MB) str. 49-59 preuzimanja: 158* citiraj
APA 6th Edition
Đukić, P., Wolf, H. i Barle, J. (2015). Simple dynamic model of wind turbine tower with experimental verification. International Journal for Engineering Modelling, 28 (1-4), 49-59. Preuzeto s https://hrcak.srce.hr/169859
MLA 8th Edition
Đukić, Predrag, et al. "Simple dynamic model of wind turbine tower with experimental verification." International Journal for Engineering Modelling, vol. 28, br. 1-4, 2015, str. 49-59. https://hrcak.srce.hr/169859. Citirano 06.12.2019.
Chicago 17th Edition
Đukić, Predrag, Hinko Wolf i Jani Barle. "Simple dynamic model of wind turbine tower with experimental verification." International Journal for Engineering Modelling 28, br. 1-4 (2015): 49-59. https://hrcak.srce.hr/169859
Harvard
Đukić, P., Wolf, H., i Barle, J. (2015). 'Simple dynamic model of wind turbine tower with experimental verification', International Journal for Engineering Modelling, 28(1-4), str. 49-59. Preuzeto s: https://hrcak.srce.hr/169859 (Datum pristupa: 06.12.2019.)
Vancouver
Đukić P, Wolf H, Barle J. Simple dynamic model of wind turbine tower with experimental verification. International Journal for Engineering Modelling [Internet]. 2015 [pristupljeno 06.12.2019.];28(1-4):49-59. Dostupno na: https://hrcak.srce.hr/169859
IEEE
P. Đukić, H. Wolf i J. Barle, "Simple dynamic model of wind turbine tower with experimental verification", International Journal for Engineering Modelling, vol.28, br. 1-4, str. 49-59, 2015. [Online]. Dostupno na: https://hrcak.srce.hr/169859. [Citirano: 06.12.2019.]

Sažetak
The main goal in designing the wind turbine is ensuring structural safety and optimal operational performance. Key aspects to be addressed are: long design life, sensitivity of structure to vibration and resonance, non-deterministic wind loads with significant time variations and micro-location dependence. In order to achieve these goals, a simple dynamic lumped-mass model of a conic tubular steel wind turbine tower has been developed in this paper. The tower stiffness matrix is determined by considering the stiffness of a cantilever beam with variable cross-section, and lumped masses for each conical segment are determined in such a way that the centres of gravity of conical segments match their actual position in the structure. There is a very good agreement between the measured field data and the results obtained by the developed simple numerical model.

Ključne riječi
wind turbine; dynamic model; verification; monitoring

Hrčak ID: 169859

URI
https://hrcak.srce.hr/169859

Posjeta: 282 *