Title :
A further numerical investigation on Luenberger type observers for vibrating systems
Author :
Li, Xiao-Dong ; Xu, Cheng-Zhong
Author_Institution :
LAGEP, Univ. de Lyon, Villeurbanne, France
Abstract :
Our paper presents an explicit infinite-dimensional Luenberger type observer for a class of vibrating systems. Further numerical investigation is undertaken for the observer based on a rotating Euler elastic beam system, including the eigenvalue distribution of the error system and the robustness of the observer. By using the finite element method numerical simulations are carried out to illustrate the convergence of the designed observer.
Keywords :
convergence; finite element analysis; multidimensional systems; observers; robust control; vibrations; Luenberger type observers; convergence; designed observer; eigenvalue distribution; error system; explicit infinite-dimensional Luenberger type observer; finite element method; numerical investigation; robustness; rotating Euler elastic beam system; vibrating systems; Control systems; Eigenvalues and eigenfunctions; Feedback; Finite element methods; Nonlinear systems; Numerical simulation; Observers; Robustness; Stability; State estimation;
Conference_Titel :
Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3871-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2009.5400041