Title:
SOUNDNESS DEGREE DIAGNOSIS DEVICE
Document Type and Number:
Japanese Patent JP3705357
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To specify a place where a structure is changed by applying vibration in a fixed frequency region and analyzing mode of the structure.
SOLUTION: Vibration is locally applied to the structure. A soundness degree diagnosis device is provided with a changed condition inference part for evaluating how vibration mode obtained by measuring response for the vibration of the structure is changed from vibration mode when the structure is sound and inferring the place where the structure is changed.
Inventors:
Oshima, Toshiyuki
Application Number:
JP2001000305864
Publication Date:
August 05, 2005
Filing Date:
October 01, 2001
Export Citation:
Assignee:
HOKKAIDO TECHNOLOGY LICENCE OFFICE CO LTD
International Classes:
G01M7/02; G01M7/00; (IPC1-7): G01M7/02
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