elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

RAPIT - Rapid Aerodynamic Parameter Identification Tool, Development and Application Examples, Version 1.0

Raab, Christian (2012) RAPIT - Rapid Aerodynamic Parameter Identification Tool, Development and Application Examples, Version 1.0. DLR-Interner Bericht. DLR-IB 111-2012/80, 66 S.

Full text not available from this repository.

Abstract

Accurate characterization of the aerodynamic properties by flight test data analysis is the general aim of aircraft system identification. An aerodynamic database obtained with system identification methods is essential for the evaluation of aircraft performance, analysis of aircraft stability and control, control law design and generation of a simulation model. The results presented in this report are part of the DLR project OPIAM (Online Parameter Identification for Integrated Aerodynamic Modelling) which focuses on the development of a method for the automatic identification of aerodynamic parameters during flight. A parameter identification method called "Recursive Fourier Transformation" which is working in the frequency domain is investigated in this report. The algorithm was implemented in a software tool RAPIT (Rapid Aerodynamic Parameter Identification Tool). RAPIT is programmed in the LabVIEW developing environment, so it can be applied and integrated on a research aircraft. Performance and accuracy of RAPIT were investigated with data from simulated and real system identification flight tests with DLR research aircraft.

Item URL in elib:https://elib.dlr.de/80073/
Document Type:Monograph (DLR-Interner Bericht)
Title:RAPIT - Rapid Aerodynamic Parameter Identification Tool, Development and Application Examples, Version 1.0
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Raab, Christianchristian.raab (at) dlr.deUNSPECIFIED
Date:19 December 2012
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Number of Pages:66
Status:Published
Keywords:Systemidentifizierung, Parameteridentifizierung, PID, system identification, parameter identification, flight test, aerodynamic model, aircraft, modelling, simulation, frequency domain
Institution:Institut für Flugsystemtechnik
Department:Flugdynamik und Simulation
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Concepts & Integration (old)
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Flight Dynamics and Simulation
Deposited By: Raab, Dipl.-Ing. Christian
Deposited On:24 Apr 2013 15:54
Last Modified:24 Apr 2013 15:54

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.