PLANT MANAGEMENT SYSTEM AND MANAGEMENT DEVICE

Title:

PLANT MANAGEMENT SYSTEM AND MANAGEMENT DEVICE

Document Type and Number:

WIPO Patent Application WO/2019/098158

Kind Code:

A1

Abstract:

A plant management system 1 comprising a control device 20 and a management device 30. The control device 20 comprises: an operation amount setting unit for setting a plurality of operation amount values; a state quantity acquisition unit for acquiring a state quantity value indicating an operating condition of a plant 3; and a transmission unit for transmitting operation amount values and state quantity values to the management device 30. The management device 30 comprises: an acquisition unit for acquiring the operation amount values and state quantity values from the control device 20; a database storing, in association with one another, operation amount set values and measured values or estimated values for a plurality of state quantities when the plant 3 is operated on the basis of the set values; and a determination unit for referencing the operation amount values and state quantity values acquired by the acquisition unit and the plurality of operation amount set values and the plurality of measured values or estimated values for the state quantities which are stored in the database, and thereby determining and supplying to the control device a set value for an operation amount with which the value of a prescribed state quantity of the plant 3 can be improved.

Inventors:

FURUICHI KAZUYA (JP)
IKAWA SHIZUKA (JP)

Application Number:

PCT/JP2018/041848

Publication Date:

May 23, 2019

Filing Date:

November 12, 2018

Export Citation:

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Assignee:

CHIYODA CORP (JP)

International Classes:

G05B13/04; G05B23/02

Foreign References:

JPH06202707A	1994-07-22
JPH07281714A	1995-10-27
JP2004178492A	2004-06-24

Other References: