Title
Model identification of a small-scale air vehicle for loitering control design
Abstract
This paper aims to investigate theoretically and experimentally the dynamic behaviors of the pitch and roll motions of a small-scale unmanned air vehicle in loitering flight. Two fourth-order ARX (AutoRegressive with eXogenous input) models are successfully identified, and the performance analysis is carried out based on the flight test data. The validity of the identified model is verified by both time domain model prediction and frequency domain spectral analysis. With the proposed ARX models, two compensators are further designed using a frequency technique to improve the transient performance of the pitch and roll control channels. Simulations and experiments demonstrate that the proposed ARX model-based compensation control design strategy can improve the flight performance.
Year
DOI
Venue
2004
10.1109/ROBOT.2004.1308902
Robotics and Automation, 2004. Proceedings. ICRA '04. 2004 IEEE International Conference
Keywords
Field
DocType
aerodynamics,aerospace testing,aircraft control,autoregressive processes,compensation,frequency-domain analysis,identification,time-domain analysis,aerospace testing,compensation,flight test data,fourth order autoregressive exogenous input models,frequency domain spectral analysis,loitering control design,loitering flight,model identification,performance analysis,pitch,roll control channels,roll motions,small scale unmanned air vehicle,time domain model
Frequency domain,Autoregressive model,Design strategy,Control theory,Simulation,Communication channel,Control engineering,Spectral analysis,Engineering,System identification,Flight dynamics,Aerodynamics
Conference
Volume
ISSN
ISBN
4
1050-4729
0-7803-8232-3
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Wu, Huaiyu100.68
Dong Sun211913.86
Zhao-ying Zhou36314.95
Shen-Shu Xiong4223.05