| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize a driving operation retrieval method and a driving operation retrieval device by which an optimal manipulated variable can be retrieved efficiently regardless of the characteristic of a real process. <P>SOLUTION: This invention is related to a driving operation retrieval method and a driving operation retrieval device by which an optimal manipulated variable used in process control is retrieved. At a first stage, the initial solution of the optimal manipulated variable is retrieved using a simplified process model or the initial solution is searched for using driving operation data. At a second stage, the optimal manipulated variable is retrieved using a precise process model based on the initial solution. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
