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Evaluation of Noseboom Sensors Correction Coefficients of the Flying Helicopter Simulator FHS

Dittmer, Antje (2010) Evaluation of Noseboom Sensors Correction Coefficients of the Flying Helicopter Simulator FHS. 36th European Rotorcraft Forum, 7.-9. Sept. 2010, Paris, Frankreich.

Full text not available from this repository.

Abstract

The EC135 Flying Helicopter Simulator (FHS) of DLR is equipped with noseboom mounted sensors to enable mea- surements relatively unperturbed by rotor downwash effects. Remaining downwash disturbances on the static and dynamic pressure and the airflow angles are compensated for with correction coecients, derived with a variant of the Simultaneous Calibration of Aircraft Data System (SCADS) technique. The correction coefficients depend on the sensor reference values as well as on the accuracy of wind estimations which are necessary in the absence of measured wind. The quality of the correction coefficients derived using this estimated wind is evaluated by comparing the differ- ence in wind estimation from three different objective functions and two dierent optimization routines. Additionally, position error correction (PEC) tower flyby maneuvers with accurate wind measurements close to the helicopter ight path are used to verify the results obtained via the SCADS windbox technique.

Item URL in elib:https://elib.dlr.de/65296/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Evaluation of Noseboom Sensors Correction Coefficients of the Flying Helicopter Simulator FHS
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Dittmer, AntjeFT-HSUNSPECIFIED
Date:14 June 2010
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Nosboom Sensors Optimization Wind Estimation
Event Title:36th European Rotorcraft Forum
Event Location:Paris, Frankreich
Event Type:international Conference
Event Dates:7.-9. Sept. 2010
Organizer:36th European Rotorcraft Forum
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 - Simulation & Validation (old)
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Rotorcraft
Deposited By: Dittmer, Antje
Deposited On:02 Nov 2010 16:52
Last Modified:03 Nov 2010 15:01

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