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Optimierung eines adaptiven Full-Scale Rotorblattes

Kalow, Steffen and Opitz, Steffen (2011) Optimierung eines adaptiven Full-Scale Rotorblattes. DLR-Interner Bericht. DLR-IB 131-2011/54. Diploma. 83 S.

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The objective of this thesis is the optimization of an active twistable helicopter rotor blade to minimize the total mass depending on the achievable twist rate. The choice of a suitable optimization method and the identification of necessary parameters for the optimization are also part of this thesis. The consideration of constraints in the optimization process allows to find the optimal design parameters, which are reaching the required twist rate while the structural requirements can be also satisfied at the rotor blade. Due to the complex blade structure, the optimization is first demonstrated by a homogeneous blade segment. After the evaluation of the potential optimum, an optimization concept of a complete rotor blade will be presented. Finally an outlook is given, how to proceed in respect of a total optimized rotor blade.

Item URL in elib:https://elib.dlr.de/74094/
Document Type:Monograph (DLR-Interner Bericht, Diploma)
Title:Optimierung eines adaptiven Full-Scale Rotorblattes
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Date:October 2011
Open Access:No
Number of Pages:83
Keywords:active rotor blade, Parameteroptimierung, Full-Scale Rotorblatt
HGF - Research field:Aeronautics, Space and Transport, Aeronautics, Space and Transport, Aeronautics, Space and Transport
HGF - Program:Aeronautics, Aeronautics, Aeronautics
HGF - Program Themes:Rotorcraft (old), Rotorcraft (old), Rotorcraft (old)
DLR - Research area:Aeronautics, Aeronautics, Aeronautics
DLR - Program:L RR - Rotorcraft Research, L RR - Rotorcraft Research, L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Active Rotorcraft (old), L - The Quiet and Comfortable Rotorcraft (old), L - The Innovative Rotorcraft (old)
Location: Braunschweig
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Adaptronics
Deposited By: Böhringer-Thelen, Isolde
Deposited On:17 Jan 2012 14:29
Last Modified:17 Jan 2012 14:29

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