SYSTEM AND METHOD FOR DIAGNOSING FAULTS UTILIZING BASELINE MODELING TECHNIQUES
First Claim
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1. A system for quantifying baseline model quality, comprising:
- an engine service database containing engine data;
a preprocessor for processing the engine data into a predetermined format, wherein the preprocessor includes a data segmenting component that segments the engine data into a plurality of groups based upon specific engines and further based upon specific time periods during which each data element was measured; and
an engine baseline modeling component that builds an engine baseline model for each of the plurality of groups using a regression analysis, wherein the regression analysis relates engine performance variables as a function of engine operating conditions.
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Abstract
System, method and computer product for baseline modeling a product or process. A service database contains process data. A preprocessor processes the data into a predetermined format. A baseline modeling component builds a baseline model from the preprocessed data, wherein the baseline model relates process performance variables as a function of process operating conditions.
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Citations
33 Claims
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1. A system for quantifying baseline model quality, comprising:
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an engine service database containing engine data;
a preprocessor for processing the engine data into a predetermined format, wherein the preprocessor includes a data segmenting component that segments the engine data into a plurality of groups based upon specific engines and further based upon specific time periods during which each data element was measured; and
an engine baseline modeling component that builds an engine baseline model for each of the plurality of groups using a regression analysis, wherein the regression analysis relates engine performance variables as a function of engine operating conditions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for quantifying baseline model quality, comprising:
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storing engine data in an engine service database;
processing the engine data into a predetermined format in a preprocessor, wherein the processing includes a segmenting the engine data into a plurality of groups based upon specific engines and further based upon specific time periods during which each data element was measured;
building an engine baseline model for each of the plurality of groups using a regression analysis, wherein the regression analysis relates engine performance variables as a function of engine operating conditions. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A computer-readable medium incorporating instructions for quantifying baseline model quality, comprising:
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one or more instructions for storing engine data in an engine service database;
one or more instructions for processing the engine data into a predetermined format in a preprocessor, wherein the one or more instructions for processing includes one or more instructions for segmenting the engine data into a plurality of groups based upon specific engines and further based upon specific time periods during which each data element was measured;
one or more instructions for building an engine baseline model for each of the plurality of groups using a regression analysis, wherein the regression analysis relates engine performance variables as a function of engine operating conditions. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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Specification