Process model identification in a process control system

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United States of America Patent

PATENT NO 8706267
APP PUB NO 20090062932A1
SERIAL NO

12260073

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Abstract

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A method of controlling a process control system having a plurality of control loops includes collecting operating condition data in connection with the operation of each control loop of the plurality of control loops, identifying a respective process model for each control loop of the plurality of control loops from the respective operating condition data collected for each control loop of the plurality of control loops and developing a process model history by storing data indicative of the multiple identified process models for each control loop of the plurality of control loops.

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Patent Owner(s)

  • FISHER-ROSEMOUNT SYSTEMS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blevins, Terrence L Round Rock, US 85 5272
Caldwell, John M Austin, US 42 293
Wojsznis, Peter Cedar Park, US 14 747
Wojsznis, Wilhelm K Austin, US 55 3709

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