NDLI: Developing real-time system identification for UAVs

Content Provider	IEEE Xplore Digital Library
Author	Jameson, P. Cooke, A.
Copyright Year	2012
Description	Author affiliation: School of Engineering, Department of Aircraft Enginering, Dynamics, Simulation, and Control Group, Cranfield University, Bedfordshire, United Kingdom (Jameson, P.; Cooke, A.)
Abstract	This work is based on adapting suitable techniques in real-time aircraft system identification for the use in rigid body dynamic modelling of Unmanned Aerial Vehicles (UAVs). In general due to their reduced size UAVs lend themselves well to the recovery of flight data in full scale atmospheric trials. Timely recovery of the true model parameters is necessary to minimise flight tests for rapid prototype development. Using the Cranfield University Jetstream-31 Flying Laboratory (G-NFLA) as a test bed an investigation into suitable parameter update methods applicable for UAV purposes is being performed; and builds on previous work which considered the constraints pertinent to small UAVs, such as the absence of air flow vanes. This paper outlines an approach to achieve post-manoeuvre parameter estimation by applying the equation-error method in the frequency domain, and an example using flight data for the Jestream-31 flying laboratory is presented.
Starting Page	958
Ending Page	963
File Size	726617
Page Count	6
File Format	PDF
ISBN	9781467315593
e-ISBN	9781467315609
e-ISBN	9781467315586
DOI	10.1109/CONTROL.2012.6334761
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-03
Publisher Place	United Kingdom
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Atmospheric modeling Aerodynamics Data models Mathematical model Aircraft Equations Frequency domain analysis
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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