H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 8/04 (2006.01)
Patent
CA 2411112
A method for the operative control of fuel cells (2) is described and comprises the steps of providing an electronic control unit (8), regulating the quantity of fuel and/or supporter of combustion which flows per unit of time in a supply circuit (4, 5) of the fuel cell (2) by regulation means (6, 7, 13, 14, 16, 17), obtaining a temperature signal (T) from the cell (2), obtaining a power signal (W) from a closed circuit (11) including the cell, supplying the signals to the electronic control unit (8), and making the regulation means (6, 7, 13, 14, 16, 17) subject to the electronic control unit (8), the regulation of the quantity of fuel and/or supporter of combustion being of the modulating type, and the modulation taking place in dependence on the temperature and power signals. The invention is also directed towards a device (1, 100) operating in accordance with the method.
La présente invention concerne un procédé de régulation du fonctionnement de piles à combustible (2) faisant un module de commande électronique (8). En l'occurrence, on utilise des organes de régulation (6, 7, 13, 14, 16, 17) pour réguler le débit de combustible et/ou d'auxiliaire de combustion dans un circuit d'alimentation (4, 5) de la pile à combustible (2). En l'occurrence, à partir d'un signal de température (T) provenant de la pile (2) et d'un signal de puissance (W) provenant d'une boucle (11) dans laquelle est montée la pile, on fournit ces signaux au module de commande électronique (8) de façon à lui asservir les organes de régulation (6, 7, 13, 14, 16, 17). La régulation du débit de combustible et/ou d'auxiliaire de combustion est une modulation fonction des signaux de température et de puissance. L'invention concerne également un dispositif (1, 100) fonctionnant suivant ce principe.
Dorigo Roberto
Pappalardo Salvatore
Oyen Wiggs Green & Mutala Llp
Sit La Precisa S.p.a.
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