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Handling qualities studies into the interaction between active sidestick parameters and helicopter response types

von Grünhagen, Wolfgang und Schönenberg, Thorben und Lantzsch, Robin (2012) Handling qualities studies into the interaction between active sidestick parameters and helicopter response types. European Rotorcraft Forum 2012, 2012-09-04 - 2012-09-07, Amsterdam, Niederlande.

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Kurzfassung

Active inceptors offer great potential for improving the handling qualities of fly-by-wire rotorcraft. In a cooperative research effort, the DLR Institute of Flight Systems in Germany and the U.S. Army Aeroflightdynamics Directorate (AFDD) conducted several in-flight experiments to study the influence of the dynamic characteristics (natural frequency and damping) of the cyclic stick on the overall handling qualities of a rotorcraft. Experiments were performed looking at sidestick (DLR) and centerstick (AFDD) inceptors for Rate and Attitude Command response types. The results of two different experiments are presented in this paper. The first experiment evaluated the roll handling in forward flight and was only performed with a sidestick inceptor. The task used in this experiment was designed during exercises of the Empire Test Pilots’ School (ETPS) on DLR’s Flying Helicopter Simulator EC135 ACT/FHS. ETPS also contributed to the optimization of the static sidestick characteristics that were used for the testing. The second, more comprehensive experiment, evaluating ADS-33 Hover and Slalom Mission Task Elements, was performed both with a sidestick and a centerstick allowing a direct comparison of both types of inceptors. Regression analyses are performed on the collected pilot ratings to gain a systematic insight into the preferred stick characteristics for the different inceptor and response types. The test results consistently suggest that the preferred characteristics are best described by a first-order response model.

elib-URL des Eintrags:https://elib.dlr.de/81685/
Dokumentart:Konferenzbeitrag (NICHT SPEZIFIZIERT)
Titel:Handling qualities studies into the interaction between active sidestick parameters and helicopter response types
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
von Grünhagen, WolfgangFT-HUBNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Schönenberg, ThorbenFT-HUBNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Lantzsch, RobinFT-HUBNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:2012
Referierte Publikation:Nein
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:active inceptors, sidesticks, force-displacement characteristics, handling qualities, ACT/FHS, RASCAL, MTE
Veranstaltungstitel:European Rotorcraft Forum 2012
Veranstaltungsort:Amsterdam, Niederlande
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:4 September 2012
Veranstaltungsende:7 September 2012
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Drehflügler (alt)
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L RR - Drehflüglerforschung
DLR - Teilgebiet (Projekt, Vorhaben):L - Der intelligente Drehflügler (alt)
Standort: Braunschweig
Institute & Einrichtungen:Institut für Flugsystemtechnik > Hubschrauber
Hinterlegt von: Schönenberg, Thorben
Hinterlegt am:08 Mai 2013 15:47
Letzte Änderung:24 Apr 2024 19:48

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