| 摘要 |
PURPOSE:To attain an on-line fast reasoning method that can shorten the simulation time by using plural simulators to secure the proper range, accuracy and calculation time of simulation for diagnosis of abnormality and operation control of a plant. CONSTITUTION:A dynamic reasoning part 13 performs reasoning based on the information on a plant data base 14. If the information given from a dynamic characteristic simulator SM1 is needed during the reasoning, the part 13 can obtain the desired knowledge among SM groups 11 and 121-12n and also selects the shortest calculation time to start the corresponding simulator. Then one of individual detailed simulators SM12 is selected when the detailed information is desired. When the operation is through with the operation of the selected detailed SM, the part 13 is started and the prescribed arithmetic control is given to the application of the SM results. |
