@inproceedings{e14299682be0406cbcd1f5a7933a5803,
title = "Port-hamiltonian sliding mode observer design for a counter-current heat exchanger",
abstract = "This paper presents a sliding mode observer (SMO) for estimating temperatures in a heat exchanger. First a port-Hamiltonian formulation for a countercurrent heat exchanger is proposed. It is so as to guarantee convergence of the observer. It is shown that the Stokes-Dirac structure obtained by opening only the dissipation ports due to the convection phenomenon, is conservative. Secondly, a SMO based on an interconnected structure of port-Hamiltonian systems is designed. The convergence of the dynamics of the estimation error is proven. The simulation results illustrate the effectiveness of this estimation strategy.",
keywords = "Heat exchanger, Port-Hamiltonian systems, SMO, State estimation",
author = "Kazaku, {Jacques Kadima} and Denis Dochain and Joseph Winkin and Kahilu, {Mo{\"i}se Mukepe} and Kasongo, {Jimmy Kalenga Kaunde}",
note = "Publisher Copyright: Copyright {\textcopyright} 2020 The Authors. This is an open access article under the CC BY-NC-ND license; 21st IFAC World Congress 2020 ; Conference date: 12-07-2020 Through 17-07-2020",
year = "2020",
doi = "10.1016/j.ifacol.2020.12.1066",
language = "English",
volume = "53",
series = "IFAC-PapersOnLine",
publisher = "IFAC Secretariat",
pages = "4910--4915",
booktitle = "IFAC-PapersOnLine",
edition = "2",
}