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Title: Method, system, and computer-readable medium for determining performance characteristics of an object undergoing one or more arbitrary aging conditions

A method, system, and computer-readable medium are described for characterizing performance loss of an object undergoing an arbitrary aging condition. Baseline aging data may be collected from the object for at least one known baseline aging condition over time, determining baseline multiple sigmoid model parameters from the baseline data, and performance loss of the object may be determined over time through multiple sigmoid model parameters associated with the object undergoing the arbitrary aging condition using a differential deviation-from-baseline approach from the baseline multiple sigmoid model parameters. The system may include an object, monitoring hardware configured to sample performance characteristics of the object, and a processor coupled to the monitoring hardware. The processor is configured to determine performance loss for the arbitrary aging condition from a comparison of the performance characteristics of the object deviating from baseline performance characteristics associated with a baseline aging condition.
Inventors:
Issue Date:
OSTI Identifier:
1351823
Assignee:
BATTELLE ENERGY ALLIANCE, LLC INL
Patent Number(s):
9,625,532
Application Number:
13/598,290
Contract Number:
AC07-05ID14517
Resource Relation:
Patent File Date: 2012 Aug 29
Research Org:
Idaho National Lab. (INL), Idaho Falls, ID (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICS AND COMPUTING

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