Title :
State estimation for a fish population via a nonlinear observer
Author :
Iggidr, A. ; Oumoun, M. ; Vivalda, J.C.
Author_Institution :
INRIA Lorraine, Metz, France
Abstract :
Focuses on the construction of an exponential observer for an age-structured model of an exploited fish population in order to get an estimation of the number of fishes by age class. The considered model is nonlinear and involves a stock-recruitment function which is not well known. The observer that we construct is independent of this function
Keywords :
difference equations; discrete time systems; natural resources; nonlinear control systems; observers; age-structured model; exploited fish population; exponential observer; fish population; nonlinear observer; stock-recruitment function; Control systems; Convergence; Difference equations; Marine animals; Observers; State estimation; Tiles;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.878994