Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPOSITE MATERIAL INSPECTION DEVICE, COMPOSITE MATERIAL INSPECTION METHOD, COMPOSITE MATERIAL INSPECTION PROGRAM, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/120257
Kind Code:
A1
Abstract:
An inspection device (1) comprises a storage unit (16) for storing a mechanical property inference model that is generated by machine learning based on mechanical property information and nondestructive inspection information of a first composite material including reinforcement fibers, the mechanical property information and the nondestructive inspection information being known, and that is for use in inferring, through reception as input of nondestructive inspection information of a second composite material which includes reinforcement fibers and has unknown mechanical property information, the mechanical property information of the second composite material. The inspection device acquires the nondestructive inspection information of the second composite material, inputs said nondestructive inspection information to the mechanical property inference model, acquires the mechanical property information of the second composite material from the mechanical property inference model, and performs output based on said mechanical property information.

Inventors:
OKAMOTO SHINGO (JP)
TANIGAMI KAORI (JP)
MINEO CHIO (JP)
OHKI TAKERU (JP)
Application Number:
PCT/JP2022/045554
Publication Date:
June 29, 2023
Filing Date:
December 09, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV NAT CORP EHIME UNIV (JP)
TEIJIN LTD (JP)
International Classes:
G01N29/06; G01N3/02; G01N29/04; G01N29/11; G01N29/12; G01N29/44
Foreign References:
JP2011079989A2011-04-21
CN112060627A2020-12-11
US20200240139A12020-07-30
Other References:
MIURA, K ET AL.: "Examination of Learning Models and Inference of Manufacturing Methods of CFRP by Deep Learning Using Their Ultrasonic Images", SAMPE EUROPE CONFERENCE 2020 AMSTERDAM - NETHERLANDS; SEPTEMBER 30 - OCTOBER 1, 2020, 30 September 2020 (2020-09-30) - 1 October 2020 (2020-10-01), pages 1 - 9, XP009547235
Attorney, Agent or Firm:
SHIN-EI, P.C. (JP)
Download PDF: