Creator:

Zerrik, El Hassan ; Bourray, Hamid

Contributor:

Korbicz, Józef - red. ; Uciński, Dariusz - red.

Title:

Gradient observability for diffusion systems

Group publication title:

AMCS, volume 13 (2003)

Subject and Keywords:

diffusion system ; observability ; regional gradient observability ; gradient strategic sensor ; gradient reconstruction

Abstract:

The aim of this paper is to study regional gradient observability for a diffusion system and the reconstruction of the state gradient without the knowledge of the state. First, we give definitions and characterizations of these new concepts and establish necessary conditions for the sensor structure in order to obtain regional gradient observability. We also explore an approach which allows for a regional gradient reconstruction. The developed method is original and leads to a numerical algorithm illustrated by simulations.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Date:

2003

Resource Type:

artykuł

Pages:

139-150

Source:

AMCS, volume 13, number 2 (2003) ; click here to follow the link

Language:

eng

Rights:

Biblioteka Uniwersytetu Zielonogórskiego