US 11,949,076 B2
Maintenance support method, maintenance support system, maintenance support device, and computer program
Isamu Kurisawa, Kyoto (JP); and Hirofumi Imaizumi, Kyoto (JP)
Assigned to GS YUASA INTERNATIONAL LTD., Kyoto (JP)
Appl. No. 17/621,056
Filed by GS Yuasa International Ltd., Kyoto (JP)
PCT Filed Jun. 17, 2020, PCT No. PCT/JP2020/023664
§ 371(c)(1), (2) Date Dec. 20, 2021,
PCT Pub. No. WO2020/255980, PCT Pub. Date Dec. 24, 2020.
Claims priority of application No. 2019-114663 (JP), filed on Jun. 20, 2019; application No. 2019-114664 (JP), filed on Jun. 20, 2019; and application No. 2019-114665 (JP), filed on Jun. 20, 2019.
Prior Publication US 2022/0367924 A1, Nov. 17, 2022
Int. Cl. H01M 10/42 (2006.01); H01M 10/48 (2006.01)
CPC H01M 10/425 (2013.01) [H01M 10/48 (2013.01); H01M 2010/4271 (2013.01); H01M 2010/4278 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A maintenance support method comprising:
aggregating measurement data relating to an energy storage device, the measurement data being acquired from a storage device, which sequentially stores the measurement data in association with identification data for identifying the energy storage device;
diagnosing a state of the energy storage device based on whether or not a value indicated by the aggregated measurement data is within a predetermined range;
generating report data including a result of the diagnosis, the result being based on the sequential measurement data of the energy storage device, even when the value is within the predetermined range; and
in response to the value exceeding the predetermined range, adjust timing of maintenance of the energy storage device to prevent an abnormality.