Title:
BATTERY MANAGEMENT METHOD, BATTERY DEVICE, VEHICLE COMPRISING BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/141938
Kind Code:
A3
Abstract:
A battery device: receives an SOC configuration range; charges at least one battery pack; estimates an SOC on the basis of state information of the at least one battery pack; monitors whether the estimated SOC reaches a charge reference value corresponding to an upper limit of the SOC configuration range; and as a result of monitoring, when the estimated SOC reaches the charge reference value, can stop charging. The SOC configuration range is determined on the basis of travel information of a vehicle, and may be within an SOC limit range in which the degree of degradation of battery cells constituting the at least one battery pack is the lowest.
Inventors:
LEE HYEOK JAE (KR)
Application Number:
PCT/KR2020/000126
Publication Date:
August 27, 2020
Filing Date:
January 03, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B60L58/16; B60K1/04; B60L3/00; B60L58/12; B60L58/18; G01R31/3842; G01R31/392
Foreign References:
| KR20160046550A | 2016-04-29 | |||
| KR20100064642A | 2010-06-15 | |||
| KR20140100086A | 2014-08-14 | |||
| KR20160109271A | 2016-09-21 | |||
| JP2014112980A | 2014-06-19 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
Download PDF: