Title :
Robust adaptive estimation schemes for parabolic distributed parameter systems
Author :
Demetriou, M.A. ; Rosen, I.G.
Author_Institution :
Dept. of Mech. Eng., Worcester Polytech. Inst., MA, USA
Abstract :
A robust scheme for the adaptive parameter identification of parabolic distributed parameter systems is developed. Results from the finite dimensional treatment of parameter projection and σ (sigma) modifications to the standard adaptation rules are extended to infinite dimensional systems. Modifications to the adaptation rules are necessary for the current class of systems under study in order to account for the additional mathematical subtleties that arise when dealing with infinite dimensional systems
Keywords :
adaptive estimation; distributed parameter systems; multidimensional systems; parabolic equations; parameter estimation; σ modifications; adaptive parameter identification; infinite dimensional systems; parabolic distributed parameter systems; parameter projection; robust adaptive estimation schemes; standard adaptation rules; Adaptive estimation; Boundary conditions; Convergence; Distributed parameter systems; Equations; Mathematics; Mechanical engineering; Parameter estimation; Robustness; State estimation;
Conference_Titel :
Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4187-2
DOI :
10.1109/CDC.1997.652381