Title:
構造疲労および使用を監視するための方法および装置
Document Type and Number:
Japanese Patent JP2004502161
Kind Code:
A
Abstract:
An electronic stress monitoring device ( 1 ) is provided that is arranged to detect and record measurements of stress experienced by a structure ( 2 ) to which the stress history unit is attached, with the measurement and recordal of stress occurring at substantially the same location. The stress monitoring unit ( 1 ) is also arranged to process the detected readings of stress to determine when significant structural events are occurring within the structure ( 2 ) to which it is attached. Data indicative of these events are recorded within the stress monitoring device ( 1 ). Periodically data recorded within the stress monitoring device ( 1 ) is obtained by data reader ( 4 ) and then transmitted to a computer ( 6 ) for subsequent analysis.
Inventors:
Brennan, Fiagar, Peter
Application Number:
JP2002506058A
Publication Date:
January 22, 2004
Filing Date:
June 29, 2001
Export Citation:
Assignee:
University College London
International Classes:
G01M99/00; G01M5/00; (IPC1-7): G01M19/00
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Kazuo
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Asahi Shinmitsu
Seiichiro Takahashi
Koji Yoshizawa
Nobuaki Kato
Kazuo
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Asahi Shinmitsu
Seiichiro Takahashi
Koji Yoshizawa