Production plan schedule for the casting-rolling process in BOF special steel plants
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摘要: 針對轉爐特鋼流程軋鋼工序、連鑄工序的生產特點,對軋制計劃規則生成進行了描述,提出了基于規則的軋鋼生產計劃排產啟發式算法,給出了詳細求解步驟.在分析實際生產狀況的基礎上,對連鑄澆次計劃生成規則進行了描述,建立了連鑄澆次最優化模型,同時對生產排產系統進行了總體設計和技術架構.運用Delphi7.0和SQL Server2000開發了生產排產系統,并應用于中型轉爐特鋼廠,實踐證明模型實用可靠,系統通用性強.Abstract: According to the characteristics of the rolling and casting process in BOF special steel plants, the rolling plan compiling rules were described. The heuristic algorithm based on the rules for rolling production planning optimization was put forward, and some procedures to make the plan were given out in detail. On the basis of the analysis of real production state, cast plan compiling rules were described, and the model of cast plan optimization was established. Moreover, the overall design and technology realization of a production planning system were processed. By using Delphi 7.0 and SQL Server2000, the production planning system was developed and applied to one medium-sized converter special steel plant, and its practicality, reliability and versatility were proved in practice.
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Key words:
- BOF /
- production plan scheduling /
- rolling /
- cast /
- heuristic algorithm
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