Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ESTIMATION DEVICE, ESTIMATION METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/210325
Kind Code:
A1
Abstract:
Provided are an estimation device, an estimation method, and a computer program. The present invention includes an acquisition unit that acquires data related to distortion generated in a power storage element and an estimation unit that estimates an inner stress of the power storage element using a simulation model representing a mechanical state inside the power storage element on the basis of the data acquired by the acquisition unit.

Inventors:
OKABE YOSUKE (JP)
MURAKAMI MOTONOBU (JP)
YAMAUCHI SHOTA (JP)
YAMATE SHIGEKI (JP)
Application Number:
PCT/JP2022/014251
Publication Date:
October 06, 2022
Filing Date:
March 25, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H01M4/134; G01R31/367; H01M4/40; H01M10/052; H01M10/0562; H01M10/48
Foreign References:
US20170324122A12017-11-09
JP2010205479A2010-09-16
JP2017103896A2017-06-08
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
Download PDF: