DocumentCode :
184386
Title :
Sensitivity based Proper Orthogonal Decomposition for nonlinear parameter dependent systems
Author :
Jarvis, Christopher
Author_Institution :
Interdiscipl. Center for Appl. Math., Virginia Tech, Blacksburg, VA, USA
fYear :
2014
fDate :
4-6 June 2014
Firstpage :
135
Lastpage :
140
Abstract :
Parameter dependent systems are found in many complex coupled systems. When applying optimization techniques, using full order models for the solution of parameter dependent systems may simply be intractable. Therefore we investigate methods for generating reduced order models that can be applied to nonlinear parameter dependent systems. The development of these reduced order models is made possible by sensitivity analysis of the basis functions. We also introduce a new method using piecewise cubic Hermite interpolating polynomials of the basis functions.
Keywords :
interpolation; large-scale systems; nonlinear control systems; optimisation; piecewise polynomial techniques; principal component analysis; reduced order systems; sensitivity analysis; basis function sensitivity analysis; complex coupled systems; full order models; nonlinear parameter dependent systems; optimization techniques; piecewise cubic Hermite interpolating polynomials; reduced order models; sensitivity based proper orthogonal decomposition; Equations; Interpolation; Mathematical model; Read only memory; Reduced order systems; Sensitivity; Vectors; Nonlinear systems; Reduced order modeling;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference (ACC), 2014
Conference_Location :
Portland, OR
ISSN :
0743-1619
Print_ISBN :
978-1-4799-3272-6
Type :
conf
DOI :
10.1109/ACC.2014.6859077
Filename :
6859077
Link To Document :
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