Batterieladungs- und -Entladungssteuerungssystem und Batterieladungs- und -Entladungssteuerungsverfahren

Details

Veröffentlichungs-Nr.

EP3051657

Aktenzeichen

EP16153361

Anmeldetag

29. Januar 2016

Veröffentlichung

11. Oktober 2017

Erteilung

11. Oktober 2017

Rechtsraum

EP

IPC

H02J7/00B60L3/00// H02J7/34B60L11/18

Abstract

A control system (100) includes a state-of-charge (SOC) measurer (130) and a controller (140). The SOC measurer (130) measures states of charge of first and second battery packs (110, 120). The controller (140) adjust the SOCs of the first and second battery packs (100, 120). When a difference between the SOCs of the first and second battery packs (110, 120) is equal to or less than a first threshold value, the controller (140) adjusts the SOCs of the first and second battery packs (110, 120) so that the difference between the SOC of the first battery pack (110) and the SOC of the second battery pack (120) is equal to the first threshold value. An average of the SOCs of the first and second battery packs (110, 120) before the adjustment is equal to an average of the SOCs of the first and second battery packs (110, 120) after the adjustment. The controller (140) pulse-charges or pulse-discharges the first and second battery packs (110, 120) with a first C-rate.

Anmelder

Firma

Samsung SDI Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete