Title:
INSPECTION SYSTEM, INSPECTION METHOD, AND INSPECTION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/208790
Kind Code:
A1
Abstract:
An inspection system (1) is provided with a displacement information acquisition unit (24), an estimation unit (26), and a determination unit (17). The displacement information acquisition unit (24) acquires displacement information indicating a displacement distribution in a region of interest in a structure in which a fixed part is fixed to a support body using a bolt, the region of interest being a region other than the fixed part. The estimation unit (26) estimates the displacement amount of the fixed part in a direction perpendicular to the axial direction of the bolt on the basis of the displacement information acquired by the displacement information acquisition unit (24). The determination unit (17) determines the loosening of the bolt on the basis of the displacement amount of the fixed part estimated by the estimation unit (26).
More Like This:
| JPS53107549 | BOLT |
| WO/2005/012736 | UTILITY BRACKET |
Inventors:
MIYOSHI RYUJI (JP)
HANA NORIHIKO (JP)
AKIYOSHI MASAO (JP)
SAJI SHIGETAKA (JP)
HANA NORIHIKO (JP)
AKIYOSHI MASAO (JP)
SAJI SHIGETAKA (JP)
Application Number:
PCT/JP2021/013981
Publication Date:
October 06, 2022
Filing Date:
March 31, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F16B31/00; G01L5/00
Foreign References:
| JP2017076072A | 2017-04-20 | |||
| JPH09315304A | 1997-12-09 | |||
| JP2006337102A | 2006-12-14 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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