Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Recolector de Cienci...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
versions View all 4 versions
addClaim

Estudio de la viabilidad del algoritmo super-twisting de ganancias variables para el control de pilas de combustible PEM

Authors: Evangelista, Carolina; Kunusch, Cristian; Puleston, Paul Federico;

Estudio de la viabilidad del algoritmo super-twisting de ganancias variables para el control de pilas de combustible PEM

Abstract

En este trabajo se presenta el diseño de un controlador para maximizar la eficiencia de una pila de combustible, en base a un algoritmo Super-twisting (ST) con ganancias variables. La estrategia consiste en regular la relación de oxígeno en exceso, manteniendo la misma en un valor óptimo. El algoritmo empleado posee las ventajas conocidas del ST de ganancias fijas original, tales como robustez frente a incertidumbre y perturbaciones, chattering reducido, y convergencia en tiempo finito. Además, el disponer de ganancias variables permite ampliar el rango de operación, sin modificar demasiado la simplicidad de la ley de control. La forma de variación de las ganancias se determina hallando ciertas funciones cota, proceso que resulta algo trabajoso en un sistema no lineal como éste, pero se realiza en forma off-line por única vez en la etapa de diseño, y permite obtener muy buenos resultados. Los mismos, obtenidos por simulación, se presentan y analizan al final, a fin de evaluar su implementación real.

Este trabajo fue realizado con el apoyo de la UNLP, CONICET, y SECyT, de Argentina; y del FP7-PEOPLE-2011 Marie-Curie Action, Proyectos IIF-ACRES (299767/911767) y (GA: PCIG09-GA-2011-293876), de la Unión Europea, los proyectos Puma-Mind (GA: FCH-JU-2011-1-303419) y CICYT DPI2011-25649 (MINECO-España) y el programa JAE-DOC del CSIC.

Presentado a la XV Reunión de Trabajo en Procesamiento de la Informnación y Control celebrada en Argentina del 16 al 20 de septiembre de 2013.

Peer reviewed

Country
Spain
Keywords

Piles de combustible -- Control electrònic, :Informàtica::Automàtica i control [Àrees temàtiques de la UPC], Control de estequiometría, Àrees temàtiques de la UPC::Informàtica::Automàtica i control, PEM fuel cell systems, Pilas de combustible, control theory

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green