DocumentCode
3240854
Title
Estimation of elastic coefficients for a two beam structure
Author
White, L.W.
Author_Institution
Dept. of Math., Oklahoma Univ., Norman, OK, USA
fYear
1989
fDate
13-15 Dec. 1989
Firstpage
613
Abstract
Consideration is given to the estimation of spatially dependent elastic parameters in a static distributed model of a simple structure composed of two beams at right angles. The potential energy functional of the system is formulated, and the existence of optimal estimators is proved for a regularized-output least-squares estimation problem. Regularity and approximation are discussed as well. The augmented Lagrange approach is used to incorporate the boundary conditions in a numerical algorithm.<>
Keywords
distributed parameter systems; least squares approximations; parameter estimation; augmented Lagrange approach; distributed parameter systems; elastic coefficients; least squares approximations; optimal estimators; parameter estimation; potential energy functional; regularized-output least-squares estimation; static distributed model; two beam structure; Boundary conditions; Convergence; Equations; Lagrangian functions; Least squares approximation; Mathematical model; Mathematics; Potential energy;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1989., Proceedings of the 28th IEEE Conference on
Conference_Location
Tampa, FL, USA
Type
conf
DOI
10.1109/CDC.1989.70190
Filename
70190
Link To Document