Data processing: measuring – calibrating – or testing – Measurement system – Time duration or rate
Reexamination Certificate
2008-03-20
2010-11-23
Charioui, Mohamed (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Time duration or rate
Reexamination Certificate
active
07840376
ABSTRACT:
A method for determining an optimal inspection schedule for a structure is described. The method includes determining a crack size distribution table for the structure, determining a plurality of risk values, each risk value for a different estimated usage hours of the structure and based on said crack size distribution table, estimating a first inspection interval based on a predetermined risk value threshold, and determining a second inspection interval based on analyzing the rate of increase of risk value and probability of detection of a crack in said first inspection interval.
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Armstrong Teasdale LLP
Charioui Mohamed
The Boeing Company
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