Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PLANT OPERATION SUPPORT SYSTEM
Document Type and Number:
Japanese Patent JPH10133737
Kind Code:
A
Abstract:

To precisely and simply set a target value for the operation of each device in a plant of which output and characteristics are greatly affected by an uncertain element such as weather.

This operation support system is equipped with a plant actual result data base 14 which gathers, stores, and holds plant data including various conditions regarding the operations of respective devices in a plant 1, target values for the operations of the respective devices, and respective process values, a knowledge data base 15 that stores plural pieces of knowledge information consisting of a combination of items and conditions including the devices which are needed to operate the plant 1, a data base retrieval means 16 which retrieves a target value meeting items and conditions specified with the selected knowledge information from the plant actual result data base 14, and a target value setting means 19 which sends the selected items, conditions, and the retrieved target values to a plant control part 9.


Inventors:
NAKAJIMA YOSHIHIKO
KUNIMI MASAKI
YUKI HIROSHI
Application Number:
JP28980996A
Publication Date:
May 22, 1998
Filing Date:
October 31, 1996
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOSHIBA ENGINEERING CO
TOSHIBA CORP
International Classes:
G06F9/44; G05B13/02; G05B23/02; G06N5/04; (IPC1-7): G05B23/02; G05B13/02; G05B23/02; G06F9/44
Domestic Patent References:
JPH06231380A1994-08-19
JPH04366742A1992-12-18
JPH06221881A1994-08-12
JPH06117886A1994-04-28
Attorney, Agent or Firm:
Takehiko Suzue (6 outside)