Title :
Semidiscrete approximation schemes for LQR control of equations in thermoelasitcity
Author_Institution :
Department of Mathematics and Statistics, 140 Petty Building, University of North Carolina at Greensboro, 27412 USA
Abstract :
We consider finite dimensional semidiscrete approximation of an LQR control problem for a model in linear thermoelasticity. A test problem is constructed for which the exact solution of the associated algebraic Riccati equation is known. We can then determine the exact feedback functional gain, and compare convergence behavior of different semidiscrete Galerkin approximation schemes. Numerical results are presented.
Keywords :
Aerospace electronics; Approximation methods; Boundary conditions; Convergence; Mathematical model; Riccati equations; Stability analysis;
Conference_Titel :
Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on
Conference_Location :
Orlando, FL, USA
Print_ISBN :
978-1-61284-800-6
Electronic_ISBN :
0743-1546
DOI :
10.1109/CDC.2011.6160845
