OPERATION CONDITION OPTIMIZATION SYSTEM OF PLANT, OPERATION CONDITION OPTIMIZATION METHOD OF PLANT AND OPERATION CONDITION OPTIMIZATION PROGRAM OF PLANT

PROBLEM TO BE SOLVED: To provide an operation condition optimization system of a plant or the like which is easily modeled at low cost, is actually implemented in a plant by using a variable controlled and set by a person and gives an optimum operation condition in a range keeping correlation betwee...

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Bibliographic Details
Main Authors KATO TOSHIKAZU, MURAKAMI MASAYA, SUZUKI SATOSHI, IIZAKA TATSUYA, SHIBATA NORIO
Format Patent
LanguageEnglish
Published 12.04.2012
Subjects
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Summary:PROBLEM TO BE SOLVED: To provide an operation condition optimization system of a plant or the like which is easily modeled at low cost, is actually implemented in a plant by using a variable controlled and set by a person and gives an optimum operation condition in a range keeping correlation between variables shown by acquired data.SOLUTION: A measurement data recording part 43 associates operational state data S-DATA acquired by an operational state data acquisition part 41 with operational index data I-DATA calculated by an operational index data acquisition part 42 based on a prescribed item, and records it as a series of measurement data in a measurement DB. A regression model creation part 44 performs a prescribed multivariable analysis using an operational state variable showing the operational state data S-DATA side as an explanatory variable and an operational index variable showing the operational index data I-DATA side as an objective variable and creates a regression model. An operational index variable optimization part 45 calculates an operational state variable optimizing the operational index variable based on the regression model.
Bibliography:Application Number: JP20110140180