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Smart Twisting Active Rotor (STAR) Program Overview: Past and Present

van der Wall, Berend G. (2014) Smart Twisting Active Rotor (STAR) Program Overview: Past and Present. [Other]

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Abstract

An overview of the German Aerospace Center (DLR) active twist rotor program will be given. Itl provides a brief sketch of active twist rotor technology evolution at DLR, followed by more detail on the content of work within the STAR program. For testing in the LLF of the DNW wind tunnel international participation was invited, leading to the STAR team consisting of DLR, NASA/AFDD, Onera, DNW, JAXA, KARI and Konkuk University. The prediction activity aimed at identifying the most beneficial active twist control in numerous operating conditions, thus reducing the test matrix to the most important cases and findings will be presented. The pre-test at DLR BS will be described and the causes of cancellation of the DNW test addressed. Finally, current testing results and future perspectives will be given based on most recent failure investigations and analysis.

Item URL in elib:https://elib.dlr.de/94183/
Document Type:Other
Title:Smart Twisting Active Rotor (STAR) Program Overview: Past and Present
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
van der Wall, Berend G.Berend.vanderWall (at) dlr.deUNSPECIFIED
Date:13 November 2014
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Active rotor control, active Twist, innovative rotor
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:rotorcraft
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Innovative Rotorcraft
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Rotorcraft
Deposited By: van der Wall, Prof. Dr. Berend G.
Deposited On:06 Jan 2015 11:35
Last Modified:06 Jan 2015 11:35

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