DocumentCode
3550946
Title
Analysis of aircraft pitch axis stability augmentation system using sum of squares optimization
Author
Krishnaswamy, Kailash ; Papageorgiou, George ; GlavaSki, Sonja ; Papachristodoulou, Antonis
Author_Institution
Honeywell Labs., Minneapolis, MN, USA
fYear
2005
fDate
8-10 June 2005
Firstpage
2701
Abstract
The region of attraction of a trim point for the pitch axis of a nonlinear modeled aircraft modulated via linear dynamic inversion based controller was determined numerically. The model incorporates uncertainty in the position of center of gravity along the X-body axis. The stability regions are computed using SOSTOOLS, which converts the required sum of squares conditions to an appropriate semi definite program that is then solved using SeDuMi.
Keywords
aircraft control; mathematics computing; nonlinear control systems; optimisation; spatial variables control; stability; uncertain systems; SOSTOOLS; SeDuMi; aircraft pitch axis stability augmentation system; center of gravity; linear dynamic inversion; nonlinear modeled aircraft; semidefinite program; stability regions; sum of squares optimization; uncertainty; Aerospace control; Aircraft; Control systems; Gravity; Lyapunov method; Nonlinear systems; Riccati equations; Robust stability; Stability analysis; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2005. Proceedings of the 2005
ISSN
0743-1619
Print_ISBN
0-7803-9098-9
Electronic_ISBN
0743-1619
Type
conf
DOI
10.1109/ACC.2005.1470375
Filename
1470375
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