Battery Management Device And Method

Abstract: A battery management device according to one embodiment of the present invention comprises: a data acquisition unit configured to acquire battery information including at least one of voltage and current of a battery; and a control unit configured to estimate the SOH of the battery on the basis of the battery information, calculate an SOH score for the battery on the basis of the SOH and reference values corresponding to the SOH in a plurality of preset reference profiles, predict a plurality of SOHs of the battery during a target period, calculate an RUL score for the battery on the basis of the plurality of SOHs and a plurality of reference values corresponding to the plurality of SOHs in the plurality of reference profiles, and determine a safety score of the battery according to a safety rating of the battery on the basis of the battery information.

Patent Information

Application #

Filing Date

01 October 2024

Publication Number

51/2024

Publication Type

INA

Invention Field

PHYSICS

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335

Inventors

1. SHIN, Jae Wook

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

2. CHOI, Sung Wook

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

3. YOO, Ji Won

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

#	Name	Date
1	202417074249-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [01-10-2024(online)].pdf	2024-10-01
2	202417074249-STATEMENT OF UNDERTAKING (FORM 3) [01-10-2024(online)].pdf	2024-10-01
3	202417074249-REQUEST FOR EXAMINATION (FORM-18) [01-10-2024(online)].pdf	2024-10-01
4	202417074249-PROOF OF RIGHT [01-10-2024(online)].pdf	2024-10-01
5	202417074249-PRIORITY DOCUMENTS [01-10-2024(online)].pdf	2024-10-01
6	202417074249-POWER OF AUTHORITY [01-10-2024(online)].pdf	2024-10-01
7	202417074249-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [01-10-2024(online)].pdf	2024-10-01
8	202417074249-FORM 18 [01-10-2024(online)].pdf	2024-10-01
9	202417074249-FORM 1 [01-10-2024(online)].pdf	2024-10-01
10	202417074249-DRAWINGS [01-10-2024(online)].pdf	2024-10-01
11	202417074249-DECLARATION OF INVENTORSHIP (FORM 5) [01-10-2024(online)].pdf	2024-10-01
12	202417074249-COMPLETE SPECIFICATION [01-10-2024(online)].pdf	2024-10-01
13	202417074249-RELEVANT DOCUMENTS [07-10-2024(online)].pdf	2024-10-07
14	202417074249-FORM 13 [07-10-2024(online)].pdf	2024-10-07
15	202417074249-FORM 3 [04-03-2025(online)].pdf	2025-03-04