TY - JOUR
T1 - Nonlinear observer design for a first order hyperbolic PDE: application to the estimation of the temperature in parabolic solar collectors**Research reported in this publication has been supported by the King Abdullah University of Science and Technology
AU - Elmetennani, Shahrazed
AU - Laleg-Kirati, Taous-Meriem
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: Research reported in this publication has been supported by the King Abdullah University of Science and Technology(KAUST).
PY - 2016/8/9
Y1 - 2016/8/9
N2 - In this paper, the problem of estimating the distributed profile of the temperature along the tube of a concentrated distributed solar collector from boundary measurements is addressed. A nonlinear observer is proposed based on a nonlinear integral transformation. The objective is to force the estimation error to follow some stable transport dynamics. Convergence conditions are derived in order to determine the observer gain ensuring the stabilization of the estimation error in a finite time. Numerical simulations are given to show the effectiveness of the proposed algorithm under different working conditions. (C) 2016, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
AB - In this paper, the problem of estimating the distributed profile of the temperature along the tube of a concentrated distributed solar collector from boundary measurements is addressed. A nonlinear observer is proposed based on a nonlinear integral transformation. The objective is to force the estimation error to follow some stable transport dynamics. Convergence conditions are derived in order to determine the observer gain ensuring the stabilization of the estimation error in a finite time. Numerical simulations are given to show the effectiveness of the proposed algorithm under different working conditions. (C) 2016, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
UR - http://hdl.handle.net/10754/622322
UR - http://www.sciencedirect.com/science/article/pii/S2405896316306486
UR - http://www.scopus.com/inward/record.url?scp=84994430026&partnerID=8YFLogxK
U2 - 10.1016/j.ifacol.2016.07.440
DO - 10.1016/j.ifacol.2016.07.440
M3 - Article
SN - 2405-8963
VL - 49
SP - 199
EP - 203
JO - IFAC-PapersOnLine
JF - IFAC-PapersOnLine
IS - 8
ER -