H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 10/48 (2006.01)
Patent
CA 2633475
A multi battery pack system is composed of a plurality of battery packs. The master battery pack receives a total voltage from each slave battery pack and calculates a target total voltage using its total voltage and total voltages of all slave battery pack whenever a predetermined time period passes, sends the calculated target total voltage to each slave battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result. The slave battery packs include at least one slave battery pack, which sends its total voltage according to a request of the master battery pack, receives a target total voltage from the master battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result.
La présente invention concerne un système à plusieurs blocs-batteries qui est constitué d'une pluralité de blocs-batteries. Le bloc-batterie maître reçoit une tension totale de chaque bloc-batterie esclave et calcule une tension totale cible en utilisant sa tension totale et les tensions totales de tous les blocs-batteries esclaves lorsqu'une période de temps prédéfinie est en train de s'écouler, envoie la tension totale cible calculée à chaque bloc-batterie esclave, compare la tension totale cible à sa tension totale, puis connecte ou déconnecte son groupe de piles et ses terminaux de sortie en fonction du résultat de la comparaison. Les blocs-batteries esclaves comprennent au moins un bloc-batterie esclave qui envoie sa tension totale en fonction d'une requête du bloc-batterie maître, reçoit une tension totale cible du bloc-batterie maître, compare la tension totale cible à sa tension totale, puis connecte ou déconnecte son groupe de piles et ses terminaux de sortie en fonction du résultat de la comparaison.
Kim Jee-Ho
Lee Dal-Hoon
Lee Sang-Hoon
Tanina Shoji
Yasuhito Eguchi
Lg Chem Ltd.
Smart & Biggar
LandOfFree
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