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Kalow, Steffen and Riemenschneider, Johannes and Balzarek, Christoph and Mendrock, Torsten (2022) MANUFACTURING OF A VARIABLE CHORD EXTENSION CONCEPT FOR HELICOPTER ROTOR BLADES WITH A FLEXIBLE EPDM SKIN. In: 48th European Rotorcraft Forum, ERF 2022. 48th European Rotorcraft Forum, 2022-09-06 - 2022-09-08, Winterthur, Schweiz.
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Abstract
In the SABRE project a new morphing concept, the so-called linear variable chord extension, has been developed. Here, the blade chord length in the root area is changed with the help of an elastic skin to adapt it to the respective flight condition. This paper focuses on the manufacturing process of the technology demonstrator and give a detailed overview about the advantages and disadvantages of handling with EPDM material. This also addresses the challenge of reinforcing the EPDM with CFRP fibers.
| Item URL in elib: | https://elib.dlr.de/191499/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||
| Title: | MANUFACTURING OF A VARIABLE CHORD EXTENSION CONCEPT FOR HELICOPTER ROTOR BLADES WITH A FLEXIBLE EPDM SKIN | ||||||||||||||||||||
| Authors: |
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| Date: | September 2022 | ||||||||||||||||||||
| Journal or Publication Title: | 48th European Rotorcraft Forum, ERF 2022 | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | manufacturing, EPDM, morphing, rotor, helicopter, trailing edge, chord extension, SABRE | ||||||||||||||||||||
| Event Title: | 48th European Rotorcraft Forum | ||||||||||||||||||||
| Event Location: | Winterthur, Schweiz | ||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||
| Event Start Date: | 6 September 2022 | ||||||||||||||||||||
| Event End Date: | 8 September 2022 | ||||||||||||||||||||
| Organizer: | ZHAW School of Engineering | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||
| HGF - Program Themes: | Efficient Vehicle | ||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||
| DLR - Program: | L EV - Efficient Vehicle | ||||||||||||||||||||
| DLR - Research theme (Project): | L - Virtual Rotorcraft and Validation | ||||||||||||||||||||
| Location: | Braunschweig | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Composite Structures and Adaptive Systems > Adaptronics Institute of Flight Systems > Rotorcraft | ||||||||||||||||||||
| Deposited By: | Kalow, Steffen | ||||||||||||||||||||
| Deposited On: | 05 Dec 2022 17:24 | ||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:52 |
Available Versions of this Item
- MANUFACTURING OF A VARIABLE CHORD EXTENSION CONCEPT FOR HELICOPTER ROTOR BLADES WITH A FLEXIBLE EPDM SKIN. (deposited 05 Dec 2022 17:24) [Currently Displayed]
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