Title :
Analysis of eigenmode sensitivity to structured uncertainty
Author_Institution :
Dept. of Electron., York Univ., UK
Abstract :
Considers the problem of eigenstructure assignment in the presence of structured uncertainty. A previously developed method for extending the operating regime of controllers is considered to produce a methodology in which it is possible to both analyse and mitigate the impact of uncertainty on closed loop eigenmodes.
Keywords :
aircraft control; closed loop systems; eigenstructure assignment; linear systems; sensitivity analysis; state feedback; uncertain systems; closed loop eigenmodes; eigenmode sensitivity; eigenstructure assignment; flight propulsion control coupled aircraft; linear full state feedback control law; linear time-invariant system; operating regime; structured uncertainty; Closed loop systems; Eigenvalues and eigenfunctions; Equations; Linear feedback control systems; Null space; Robustness; State feedback; Transient response; Uncertainty; Vectors;
Conference_Titel :
American Control Conference, 2002. Proceedings of the 2002
Print_ISBN :
0-7803-7298-0
DOI :
10.1109/ACC.2002.1023160
