MODULE DE PUISSANCE POUR VEHICULE AUTOMOBILE, COMPRENANT UNE PILE A COMBUSTIBLE ET PROCEDE DE COMMANDE D'UN TEL MODULE DE PUISSANCE

• Main Authors: MARCHAND MARIELLE, BEN CHERIF KARIM, VIRE BEATRICE, LE LAY VINCENT
• Format: Patent
• Language: French
• Published: 09.01.2009
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING; VEHICLES IN GENERAL

The module has a sensor (24) measuring voltage of cells of a proton exchange membrane fuel cell (1), and a comparison module comparing measured voltage with a threshold voltage. A sensor (25) measures pressure within the fuel cell and another comparison module compares the measured pressure with a t...