G - Physics – 01 – R
Patent
G - Physics
01
R
G01R 31/36 (2006.01) H02J 7/00 (2006.01)
Patent
CA 2537526
A method of monitoring a battery includes measuring an open circuit voltage (V oc) on the battery to determine a measured state of charge (SOC m) after at least one use, obtaining a calculated state of charge (SOC c) based on a state of charge prior to the at least one use and a discharge of the battery during the at least one use, and determining a state of the battery based at least in part on a difference between the calculated state of charge and the measured state of charge, and a weighted average of the difference and previously determined differences between the calculated state of charge and the measured state of charge.
Méthode de surveillance de batterie comprenant les étapes suivantes : la mesure de la tension en circuit ouvert sur la batterie pour mesurer un état de charge après au moins une utilisation, l'obtention d'un état de charge calculé en fonction de l'état de charge avant cette utilisation, la décharge de la batterie pendant cette utilisation et la détermination de l'état de la batterie fondée en partie sur la différence entre l'état de charge calculé et l'état de charge mesuré, ainsi que la moyenne pondérée de la différence et des différences déterminées antérieurement entre l'état de charge calculé et l'état de charge mesuré.
Borden Ladner Gervais Llp
Powercart Systems Inc.
LandOfFree
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