Stabilization of a Harvested Fish Population

Author

El Mazoudi, E.H. ; Mrabti, M. ; elalami, N.

Author_Institution

Dept. of Electr. Eng. Lab. of Signals Syst. & Components, Fac. of Sci. & Tech. Fes-Saisse, Fes-Saisse

Volume

1

fYear

2006

fDate

4-6 Oct. 2006

Firstpage

245

Lastpage

248

Abstract

In this paper one uses some tools of automatic control to stabilize the Moroccan sardine fishery system, the continuous age-structured fishery model is considered. More precisely one takes the ashing effort as a control term the age classes as a states and the total catch as a measured output. One interests in the design of a fishing strategy by constructing a linear feed back control law that permits to stabilize the studied system around a nontrivial steady state. One gives a sufficient condition for a globally stabilizing for the system via Lyapunov function.

Keywords

Lyapunov methods; aquaculture; control system synthesis; feedback; linearisation techniques; stability; Lyapunov function; Moroccan sardine fishery system design; automatic control tool; continuous age-structured fishery model; harvested fish population global stabilization; linear feedback control law; nontrivial steady state; Aquaculture; Automatic control; Biological system modeling; Feedback control; Laboratories; Lyapunov method; Marine animals; Resource management; Steady-state; Systems engineering and theory; Morrocan sardine; continuous Structured model; ecosystem; feedback control; fish; population dynamics;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Engineering in Systems Applications, IMACS Multiconference on

Conference_Location

Beijing

Print_ISBN

7-302-13922-9

Electronic_ISBN

7-900718-14-1

Type

conf

DOI

10.1109/CESA.2006.4281657

Filename

4281657