Title:
DATA INTERPOLATION SYSTEM, DATA INTERPOLATION METHOD, AND DATA INTERPOLATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2024/084802
Kind Code:
A1
Abstract:
In a data interpolation system 10, a data acquisition unit 111 acquires battery data including at least time series data of current and state of charge (SOC). A missing determination unit 113 determines whether or not the battery data includes a missing interval. An interpolation unit 115 interpolates battery data for a missing interval on the basis of at least battery data outside the missing interval. If there is a charged state before and/or after the missing interval, the interpolation unit 115 interpolates current data for the missing interval so that the discharge amount and the charge amount correspond to each other in a charge/discharge period from the SOC of the charged state immediately after the missing interval to a corresponding SOC toward the past, or a charge/discharge period from the SOC of the charged state immediately before the missing interval to a corresponding SOC toward the future.
Inventors:
TAKEGATA MASAAKI
Application Number:
PCT/JP2023/030484
Publication Date:
April 25, 2024
Filing Date:
August 24, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01R31/382; G01R31/3828; G01R31/385; H02J7/00
Foreign References:
| JP2022130796A | 2022-09-07 | |||
| JP2017162271A | 2017-09-14 | |||
| JP2019007882A | 2019-01-17 | |||
| JP2012147512A | 2012-08-02 | |||
| JP2023051009A | 2023-04-11 |
Attorney, Agent or Firm:
MUNETA Satoshi (JP)
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