The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 29, 2021

Filed:

Apr. 27, 2018
Applicant:

Airbus Operations (S.a.s.), Toulouse, FR;

Inventor:

Milan Tasic, Toulouse, FR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/15 (2020.01); B64F 5/40 (2017.01); G01M 5/00 (2006.01); G06F 17/16 (2006.01); G06F 30/17 (2020.01); G06F 30/23 (2020.01); G01L 5/22 (2006.01); B64F 5/60 (2017.01);
U.S. Cl.
CPC ...
G06F 30/15 (2020.01); B64F 5/40 (2017.01); G01M 5/0041 (2013.01); G06F 17/16 (2013.01); G06F 30/17 (2020.01); G06F 30/23 (2020.01); B64F 5/60 (2017.01); G01L 5/22 (2013.01);
Abstract

A method of calibrating stiffness of support structures of an assembly including a main structure and support structures includes modeling the assembly using finite elements, with a theoretical stiffness of the support structures, in moderate support load conditions, calculating calculated reaction forces for each support structure and measuring corresponding measured reaction forces. The stiffness of each support structure is calibrated by determining a calculated stiffness of each support structure based on comparison between the calculated reaction forces and the measured reaction forces. The modeling and simple measurements during an operational phase, in which the support loads are moderate, thus enable the calibration of the stiffness of the support structures. An associated method of modeling the assembly and a corresponding computer program are also disclosed.


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