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Mainz, Henning and Schneider, Oliver and Bartels, Rainer and van de Kamp, Bram (2024) DESIGN, MANUFACTURING AND TESTING OF HIGHLY INSTRUMENTED ROTOR BLADES FOR A MEDIUM SIZE HELICOPTER WIND TUNNEL MODEL. In: 50th European Rotorcraft Forum. 50th European Rotorcraft Forum, 2024-09-10 - 2024-09-12, Marseille.
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Abstract
At DLR Braunschweig, a new four-bladed medium size helicopter wind tunnel test rig on a scale of 1:6.375 to the EC-135 was manufactured and tested in the framework of DLR´s guiding concept -The Rescue Helicopter 2030-. This paper deals with the design and manufacturing of new hingeless Mach-scaled rotor blades and the interaction between structural aspects and the dynamic behavior. It deals specifically with the challenges and particularities of composite rotor blade manufacturing of relatively small, highly instrumented rotor blades with pressure sensors and strain gauges. Test results and an assessment of a single blade as well as test results of the whole rotor on DLR`s test rig are presented.
| Item URL in elib: | https://elib.dlr.de/208351/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||
| Title: | DESIGN, MANUFACTURING AND TESTING OF HIGHLY INSTRUMENTED ROTOR BLADES FOR A MEDIUM SIZE HELICOPTER WIND TUNNEL MODEL | ||||||||||||||||||||
| Authors: |
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| Date: | September 2024 | ||||||||||||||||||||
| Journal or Publication Title: | 50th European Rotorcraft Forum | ||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Entwurf, Konstruktion, Bau und Test von hochinstrumentierten Windkanalmodellrotorblättern. | ||||||||||||||||||||
| Event Title: | 50th European Rotorcraft Forum | ||||||||||||||||||||
| Event Location: | Marseille | ||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||
| Event Start Date: | 10 September 2024 | ||||||||||||||||||||
| Event End Date: | 12 September 2024 | ||||||||||||||||||||
| 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 Flight Systems Institut für Systemleichtbau Institute of Flight Systems > Rotorcraft | ||||||||||||||||||||
| Deposited By: | Mainz, Henning | ||||||||||||||||||||
| Deposited On: | 30 Jan 2025 14:59 | ||||||||||||||||||||
| Last Modified: | 30 Jan 2025 14:59 |
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