Estimation device and estimation method
AssigneeGS Yuasa International Ltd.
InventorsTomoshige INOUE, Kenichi SEJIMA
Life of this patent
Estimating the term…
Abstract
Provided is an estimation device for estimating an actual capacity of an energy storage device or a total reduction amount of the actual capacity. The estimation device includes a processor which is configured to calculate the actual capacity of the energy storage device or the total reduction amount of the actual capacity based on approximation data where a capacity change curve indicative of a transition of the actual capacity or a transition of the total reduction amount of the actual capacity with respect to an elapsed time is approximated by a plurality of straight lines.
Claims12
An estimation device for estimating an actual capacity of an energy storage device or a total reduction amount of the actual capacity,
- wherein the estimation device comprises a processor which is configured to calculate the actual capacity or the total reduction amount of the actual capacity based on approximation data where a capacity change curve indicative of a transition of the actual capacity or a transition of the total reduction amount of the actual capacity with respect to an elapsed time is approximated by a plurality of straight lines.
An estimation method for estimating an actual capacity of an energy storage device or a total reduction amount of the actual capacity,
- wherein the actual capacity of the energy storage device or the total reduction amount of the actual capacity is calculated based on approximation data where a capacity change curve indicative of a transition of the actual capacity or a transition of the total reduction amount of the actual capacity with respect to an elapsed time is approximated by a plurality of straight lines.
Dependencies are inferred from the claim text.