Title:
LEAD-ACID STORAGE BATTERY MONITORING DEVICE AND LEAD-ACID STORAGE BATTERY MONITORING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/241252
Kind Code:
A1
Abstract:
This lead-acid storage battery monitoring device is provided with: a plurality of monitoring units 20 which are attached to a plurality of lead-acid storage batteries 1 connected in series and/or in parallel and measure monitoring data; and a management unit 10 connected to the plurality of monitoring units 20 for sequential wireless communication. The lead-acid storage battery monitoring device performs: a first monitoring operation in which the management unit 10 receives, sequentially from the plurality of monitoring units 20, the monitoring data including the internal resistance and temperature of each of the lead-acid storage batteries 1; and a second monitoring operation in which the management unit 10 receives, sequentially from the plurality of monitoring units 20, the monitoring data including the temperature of each of the lead-acid storage batteries 1.
Inventors:
ITO HIROKAZU (JP)
KIHIRA YUYA (JP)
HARUKI KAZUO (JP)
WATANO IBUKI (JP)
KIHIRA YUYA (JP)
HARUKI KAZUO (JP)
WATANO IBUKI (JP)
Application Number:
PCT/JP2021/018212
Publication Date:
December 02, 2021
Filing Date:
May 13, 2021
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H02J13/00; H01M10/48; H02J7/00; H02J7/10
Domestic Patent References:
| WO2013069328A1 | 2013-05-16 |
Foreign References:
| JP2019190939A | 2019-10-31 | |||
| JP2019061872A | 2019-04-18 |
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