Title:
WAKE-UP CIRCUIT AND BATTERY SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/010312
Kind Code:
A1
Abstract:
This battery system may comprise: a battery pack comprising a plurality of battery cells; a battery management system for monitoring and managing the battery pack; a power source for supplying voltage to the battery management system; and a wake-up circuit connected to a first CAN bus line and a second CAN bus line, wherein the wake-up circuit connects the power source and the battery management system when a CAN bus voltage difference, which is the voltage difference between a first voltage of the first CAN bus line and a second voltage of the second CAN bus line, is at or above a predetermined threshold level.
Inventors:
JO YONGMIN (KR)
Application Number:
PCT/KR2023/009347
Publication Date:
January 11, 2024
Filing Date:
July 03, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H02J7/00; H03H7/06; H03K17/78
Foreign References:
| KR101457986B1 | 2014-11-10 | |||
| KR101029941B1 | 2011-04-19 | |||
| KR20120020704A | 2012-03-08 | |||
| US20180208066A1 | 2018-07-26 | |||
| JP2008220151A | 2008-09-18 | |||
| KR20220083198A | 2022-06-20 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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