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Rädel, Martin and Odermann, Falk and Willberg, Christian and Wieland, Birgit (2017) Development of a versatile structural test facility for wind rotor blade subcomponents. 13th EAWE PhD Seminar 2017, 20-22 Sep 2017, Cranfield, UK.
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Abstract
Currently, only material level and full scale tests are used to validate wind turbine rotor blades. The new DNVGL-ST-0376 standard allows the use of further test levels based on component and subcomponent tests. A versatile test approach for the validation of strength and stability behavior of rotor blade subcomponents is presented. The current focus is on the static strength of the blade trailing edge adhesive connection. A concept is presented that allows the realistic reproduction of the complex stress states in the trailing edge for a wide range of wind rotor blades. This not only allows tests of the structure itself but also possible additional systems like structural health monitoring under realistic conditions.
| Item URL in elib: | https://elib.dlr.de/114403/ | |||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | |||||||||||||||
| Title: | Development of a versatile structural test facility for wind rotor blade subcomponents | |||||||||||||||
| Authors: |
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| Date: | 21 September 2017 | |||||||||||||||
| Refereed publication: | Yes | |||||||||||||||
| Open Access: | No | |||||||||||||||
| Gold Open Access: | No | |||||||||||||||
| In SCOPUS: | No | |||||||||||||||
| In ISI Web of Science: | No | |||||||||||||||
| Status: | Published | |||||||||||||||
| Keywords: | Adhesive; Test; Subcomponent; Failure; Fatigue; Buckling | |||||||||||||||
| Event Title: | 13th EAWE PhD Seminar 2017 | |||||||||||||||
| Event Location: | Cranfield, UK | |||||||||||||||
| Event Type: | international Conference | |||||||||||||||
| Event Dates: | 20-22 Sep 2017 | |||||||||||||||
| Organizer: | EAWE | |||||||||||||||
| HGF - Research field: | Energy | |||||||||||||||
| HGF - Program: | Renewable Energies | |||||||||||||||
| HGF - Program Themes: | Wind Energy | |||||||||||||||
| DLR - Research area: | Energy | |||||||||||||||
| DLR - Program: | E SW - Solar and Wind Energy | |||||||||||||||
| DLR - Research theme (Project): | E - Wind Energy (old) | |||||||||||||||
| Location: | Braunschweig | |||||||||||||||
| Institutes and Institutions: | Institute of Composite Structures and Adaptive Systems > Structural Mechanics Institute of Composite Structures and Adaptive Systems > Composite Technology | |||||||||||||||
| Deposited By: | Rädel, Martin | |||||||||||||||
| Deposited On: | 13 Nov 2017 11:08 | |||||||||||||||
| Last Modified: | 11 Mar 2020 18:35 |
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