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Riemenschneider, Johannes and Opitz, Steffen and Schulz, Martin and Plaßmeier, Volker (2010) ACTIVE TWIST ROTOR FOR WIND TUNNEL INVESTIGATIONS. ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems - SMASIS2010, 28.09.2010 - 01.10.2010, Philadelphia, Pennsylvania, USA.
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Abstract
This paper describes the design and manufacturing of active twist rotor blades for the use as secundary control of a helicopter main rotor. These blades have been developed at the DLR in Braunschweig, Germany over the last years. Special features of the blades are the capability to twist individual sections of the blade. It is planned to equip the blade so that the following test methods can be applied: strain gauges and SPR for deformations, optical measurements as a reference of the blade tip twist and pressure sensors in certain sections. Inorder to reduce the complexity of the blade/rotor shaft interface, blade integrated amplifiers for the strain gauge bridges have been developed and tested. Right now a set of six instrumented blades is being built, in order to test a four bladed rotor in a wind tunnel in 2012.
| Item URL in elib: | https://elib.dlr.de/68979/ | |||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | |||||||||||||||
| Title: | ACTIVE TWIST ROTOR FOR WIND TUNNEL INVESTIGATIONS | |||||||||||||||
| Authors: |
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| Date: | October 2010 | |||||||||||||||
| Open Access: | No | |||||||||||||||
| Gold Open Access: | No | |||||||||||||||
| In SCOPUS: | No | |||||||||||||||
| In ISI Web of Science: | No | |||||||||||||||
| Status: | Published | |||||||||||||||
| Keywords: | Verwindungsrotor, Active Twist, Hubschrauber | |||||||||||||||
| Event Title: | ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems - SMASIS2010 | |||||||||||||||
| Event Location: | Philadelphia, Pennsylvania, USA | |||||||||||||||
| Event Type: | international Conference | |||||||||||||||
| Event Dates: | 28.09.2010 - 01.10.2010 | |||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | |||||||||||||||
| HGF - Program: | Aeronautics | |||||||||||||||
| HGF - Program Themes: | Rotorcraft (old) | |||||||||||||||
| DLR - Research area: | Aeronautics | |||||||||||||||
| DLR - Program: | L RR - Rotorcraft Research | |||||||||||||||
| DLR - Research theme (Project): | L - The Active Rotorcraft (old) | |||||||||||||||
| Location: | Braunschweig | |||||||||||||||
| Institutes and Institutions: | Institute of Flight Systems > Rotorcraft Institute of Composite Structures and Adaptive Systems > Adaptronics | |||||||||||||||
| Deposited By: | Ries, Doris | |||||||||||||||
| Deposited On: | 14 Feb 2011 12:04 | |||||||||||||||
| Last Modified: | 14 Feb 2011 12:04 |
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