Title:
BATTERY PACK STATUS PARALLEL MONITORING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/090978
Kind Code:
A1
Abstract:
The present invention relates to a battery pack status parallel monitoring device comprising: a battery pack comprising a plurality of battery cells; a cell monitoring unit for measuring a state of the plurality of battery cells; a BMIC for generating a diagnostic signal indicative of the state of the battery pack through the cell monitoring unit; a main MCU for receiving the diagnosis signal; and an auxiliary MCU for receiving the diagnosis signal and transmitting and receiving the main MCU data, wherein the battery pack status parallel monitoring device comprises: a data line for connecting the BMIC and the main MCU to each other; a parallel line connected in parallel with the data line; and a communication monitoring unit connected to the parallel line for monitoring data transmitted and received between the BMIC and the main MCU, and for transmitting the monitored data to the auxiliary MCU.
Inventors:
YOON HO BYUNG (KR)
LEE SANG HOON (KR)
PARK JAE DONG (KR)
LEE SANG HOON (KR)
PARK JAE DONG (KR)
Application Number:
PCT/KR2016/013546
Publication Date:
June 01, 2017
Filing Date:
November 23, 2016
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G01R31/36; G08C19/02; H01M10/42
Foreign References:
| KR20130125137A | 2013-11-18 | |||
| KR20130084875A | 2013-07-26 | |||
| KR20080034352A | 2008-04-21 | |||
| US20120126820A1 | 2012-05-24 | |||
| KR20120134611A | 2012-12-12 |
Other References:
See also references of EP 3290936A4
Attorney, Agent or Firm:
LEE, Kangmin (KR)
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