DocumentCode
1743811
Title
Basic dynamical systems control of aeroengine flow
Author
Birnir, Björm ; Hauksso, Höskuldur A.
Author_Institution
Dept. of Math., California Univ., Santa Barbara, CA, USA
Volume
1
fYear
2000
fDate
2000
Firstpage
274
Abstract
The notions of basic controllability and basic control are defined using dynamical systems theory of partial differential equations. A quadratic optimal control of the linearized viscous Moore-Greitzer equation is presented and it is confirmed that stall is uncontrollable in this model. A basic control is constructed for the nonlinear viscous Moore-Greitzer equation which can control both surge and stall. Numerical simulations of the basic control are presented
Keywords
aerospace engines; controllability; flow control; multidimensional systems; nonlinear dynamical systems; nonlinear equations; optimal control; partial differential equations; aeroengine flow; basic controllability; basic dynamical systems control; linearized viscous Moore-Greitzer equation; nonlinear viscous Moore-Greitzer equation; quadratic optimal control; stall; surge; Control systems; Controllability; Jet engines; Mathematics; Nonlinear equations; Numerical simulation; Optimal control; Stress; Surges; Turbomachinery;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2000. Proceedings of the 39th IEEE Conference on
Conference_Location
Sydney, NSW
ISSN
0191-2216
Print_ISBN
0-7803-6638-7
Type
conf
DOI
10.1109/CDC.2000.912772
Filename
912772
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