Title:
DETERIORATION PREDICTION DEVICE AND DETERIORATION PREDICTION METHOD AND PROGRAM
Document Type and Number:
Japanese Patent JP2023118496
Kind Code:
A
Abstract:
To provide a deterioration prediction device, a deterioration prediction method, and a program that can shorten the test time for accelerated deterioration tests for a resin material.SOLUTION: The deterioration prediction device 100 according to an embodiment of the present disclosure comprises a fraction regression calculation part 101 that calculates a regression of a fraction of a degradation promotion factor and a fraction with an explanatory physical property values as explanatory variables and a fraction as an objective variable, based on the ratio in each resin material between a degradation rate of the physical property value that is an evaluation object of the degradation in the plurality of resin materials with the predetermined degradation promotion factor as the explanatory variable when the degradation promotion factor is the predetermined value and the target degradation rate when the degradation promotion factor is the predetermined prediction object value, and the explanatory physical property values in each resin material other than the physical property value to be evaluated for degradation.SELECTED DRAWING: Figure 1
Inventors:
SUGAYA RYOTA
SHIMIZU MINA
MATSUO SHOGO
SOYAMA MAKOTO
SHIMIZU MINA
MATSUO SHOGO
SOYAMA MAKOTO
Application Number:
JP2022021470A
Publication Date:
August 25, 2023
Filing Date:
February 15, 2022
Export Citation:
Assignee:
NEC CORP
International Classes:
G01N19/00; G01N17/00
Attorney, Agent or Firm:
Ken Ieiri
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