Title:
歪み量算出装置、歪み量算出方法及び歪み量算出プログラム
Document Type and Number:
Japanese Patent JP6654159
Kind Code:
B2
Abstract:
A strain amount calculation system includes an imaging unit, and a strain amount calculation device that acquires an image taken by the imaging unit, measures luminescent brightness from the acquired image, calculates an amount of strain on the object caused by a load on the object, based on a temporal change in the measured luminescent brightness, and outputs information on the calculated strain amount.
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Inventors:
Takuya Sakamoto
Ishida Yuki
Ishida Yuki
Application Number:
JP2017010466A
Publication Date:
February 26, 2020
Filing Date:
January 24, 2017
Export Citation:
Assignee:
Toyota Production Engineering Co., Ltd.
International Classes:
G01L1/00; G01L1/24
Domestic Patent References:
| JP2003506698A |
Foreign References:
| WO2005097946A1 |
Other References:
石井慶子,染矢聡,佐伯昌之,宗像鉄雄,応力発光体の時系列応答特性に着目した荷重評価法,日本機械学会論文集 C編,日本,一般社団法人日本機械学会,2013年 5月18日,79巻、806号,p.432-442
Attorney, Agent or Firm:
Shirasaka Patent Office