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Design and implementation of LQR/LQG strategies for oxygen stoichiometry control in PEM fuel cells based systems

Autor
Niknezhadi, A.; Allué, M.; Kunusch, C.; Ocampo-Martinez, C.A.
Tipus d'activitat
Article en revista
Revista
Journal of power sources
Data de publicació
2011
Volum
196
Número
9
Pàgina inicial
4277
Pàgina final
4282
DOI
https://doi.org/10.1016/j.jpowsour.2010.11.059 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/13631 Obrir en finestra nova
URL
http://dx.doi.org/10.1016/j.jpowsour.2010.11.059 Obrir en finestra nova
Resum
This paper presents the oxygen stoichiometry control problem of proton exchange Membrane (PEM) fuel cells and introduces a solution through an optimal control methodology. Based on the study of a non-linear dynamical model of a laboratory PEM fuel cell system and its associated components (air compressor, humidifiers, line heaters, valves, etc.), a control strategy for the oxygen stoichiometry regulation in the cathode line is designed and tested. From a linearized model of the system, an LQR/LQ...
Citació
Niknezhadi, A. [et al.]. Design and implementation of LQR/LQG strategies for oxygen stoichiometry control in PEM fuel cells based systems. "Journal of power sources", 2011, vol. 196, núm. 9, p. 4277-4282.
Paraules clau
Automation Linear quadratic control Optimisation LGQ/LQR control PEM fuel cells Oxygen stoichiometry
Grup de recerca
ACES - Control Avançat de Sistemes d´Energia
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Sistemes Avançats de Control

Participants