Apparatus and method for using model training and adaptation to detect furnace flooding or other conditions

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United States of America Patent

PATENT NO 10746405
APP PUB NO 20180306442A1
SERIAL NO

15722600

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Abstract

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A method includes obtaining data associated with operation of equipment in an industrial process and identifying training data and evaluation data in the obtained data. The method also includes, during each of multiple training periods, identifying one or more models and one or more first statistical values using at least some of the training data and determining a threshold value using the one or more first statistical values. The one or more models represent the operation of the equipment. The method further includes, during each of multiple evaluation periods, determining one or more second statistical values using at least some of the evaluation data and the one or more models, comparing the one or more second statistical values to the threshold value determined in a preceding one of the training periods, and determining whether the equipment is suffering from at least one specified condition based on the comparison. In addition, the method includes, in response to determining that the equipment is suffering from the at least one specified condition, generating an alert identifying the at least one specified condition.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL INTERNATIONAL INC855 S MINT STREET CHARLOTTE NC 28202

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foslien, Wendy K Minneapolis, US 22 957
Groves, William Bear, US 10 62
He, Hao Newton, US 50 166
Leclerc, Francois Ottawa, CA 5 43
Miller, Randy M Thousand Oaks, US 5 11
Olecka, Anna St. Petersburg, US 6 9
Vitt, Constantine A Gillette, US 3 2

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