DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, H | ko |
dc.contributor.author | Bok, JK | ko |
dc.contributor.author | Park, Sunwon | ko |
dc.date.accessioned | 2013-03-03T04:28:09Z | - |
dc.date.available | 2013-03-03T04:28:09Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2000-01 | - |
dc.identifier.citation | JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, v.34, no.3, pp.411 - 422 | - |
dc.identifier.issn | 0021-9592 | - |
dc.identifier.uri | http://hdl.handle.net/10203/77219 | - |
dc.description.abstract | A new scheduling algorithm based on an optimal control theory is presented for large-scale industrial problems. The main feature of this idea lies in a two-level hierarchical structure consisting of a reference model and a rigorous model, respectively. As a fair compromise between the excess of decision detail and long-range planning inspiration, we address simplified or relaxed models to derive optimal trajectories. The optimal trajectory is then used as a reference trajectory to be tracked in real time by a feedback control system to cope with uncertainty and modeling errors. We apply this idea to operation scheduling of refinery processes that convert crude oil mix into a variety of marketable products through a number of refining processes. The optimal control formulation is shown to enhance solution performance compared with the traditional mixed-integer model. | - |
dc.language | English | - |
dc.publisher | Soc Chemical Eng Japan | - |
dc.subject | TIME PRODUCTION | - |
dc.subject | MODEL | - |
dc.subject | PLANTS | - |
dc.title | Scheduling of refinery processes with optimal control approach | - |
dc.type | Article | - |
dc.identifier.wosid | 000167790900018 | - |
dc.identifier.scopusid | 2-s2.0-0035263296 | - |
dc.type.rims | ART | - |
dc.citation.volume | 34 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 411 | - |
dc.citation.endingpage | 422 | - |
dc.citation.publicationname | JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | - |
dc.contributor.localauthor | Park, Sunwon | - |
dc.contributor.nonIdAuthor | Park, H | - |
dc.contributor.nonIdAuthor | Bok, JK | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | optimal control | - |
dc.subject.keywordAuthor | refinery process | - |
dc.subject.keywordAuthor | scheduling | - |
dc.subject.keywordAuthor | MILP problem | - |
dc.subject.keywordAuthor | optimization | - |
dc.subject.keywordPlus | TIME PRODUCTION | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | PLANTS | - |
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