Title:
機械的構造物における負荷/損傷を特定する方法
Document Type and Number:
Japanese Patent JP2009525418
Kind Code:
A
Abstract:
A method for determination of loads in a mechanical structure and/or of damage or states in the mechanical structure which result from the loads in the mechanical structure. Rotations of a part of the mechanical structure caused by loads/damage in the mechanical structure are measured by a fiber optic rotation sensor that is rigidly connected mechanically to the structural part. The loads/damage/states in the mechanical structure are deduced from the measured rotations.
Inventors:
Schreiber, Ulrich
Rush, Andreas
Mander, John, Bee.
Car, athol, james
Rush, Andreas
Mander, John, Bee.
Car, athol, james
Application Number:
JP2008552740A
Publication Date:
July 09, 2009
Filing Date:
January 31, 2007
Export Citation:
Assignee:
Northrop Grumman LITEF GmbH
International Classes:
E04H9/02
Domestic Patent References:
| JP2006275984A | 2006-10-12 | |||
| JPH08161058A | 1996-06-21 | |||
| JPH0579531A | 1993-03-30 |
Foreign References:
| WO2000043768A1 | 2000-07-27 | |||
| WO2003019113A1 | 2003-03-06 | |||
| US20040107671A1 | 2004-06-10 | |||
| US20030019294A1 | 2003-01-30 |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office