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Analysis of aircraft pitch axis stability augmentation system using sum of squares optimization

Abstract:

In this paper, we use SOS (Sum of Squares) programming approaches to analyze the stability and robustness properties of the controlled pitch axis (6 state system) of a nonlinear model of an Aircraft. The controller is a LTI Dynamic Inversion based control law designed for the short period dynamics of the Aircraft. The closed loop system is tested for its robustness to uncertainty in the location of center of gravity along the body x-axis. Results in the form of stability regions about a trim ...

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Publication status:
Published

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Publisher copy:
10.1109/ACC.2005.1470177

Authors


Krishnaswamy, K More by this author
Papageorgiou, G More by this author
Glavaski, S More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Volume:
3
Pages:
1497-1502
Publication date:
2005
DOI:
ISSN:
0743-1619
URN:
uuid:77fd7916-a37f-4234-8b9d-adc0dd6e953d
Source identifiers:
64597
Local pid:
pubs:64597
ISBN:
0-7803-9098-9

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