Method for scheduling production on continuous galvanization line

The invention relates to a method for setting a production schedule of a plurality of galvanized coils of a metal strip on a continuous galvanization line, the method comprises the steps of: evaluating the influence of a transition from a first uncoated coil to a second uncoated coil on the quality...

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Hauptverfasser: MENDEZ EREZ DAVID, ALVAREZ GARCIA SEGUNDO, FERN ¨ ¢ NDEZ ARZUETA, SILVANO, DIAZ FIDALGO DIEGO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a method for setting a production schedule of a plurality of galvanized coils of a metal strip on a continuous galvanization line, the method comprises the steps of: evaluating the influence of a transition from a first uncoated coil to a second uncoated coil on the quality of the galvanized coil for each possible combination of two uncoated coils; assigning a weighting factor to each possible combination of uncoated coils, which weighting factor depends on the result of the preceding step and takes into account production line constraints; the result of the preceding step is calculated by calculating a score for a plurality of possible schedules of the plurality of uncoated coils and selecting a schedule with an optimal score, the score depending on the sum of weighting factors imparting the uncoated coils that involve a combination of given schedules. 本发明涉及一种用于在连续镀锌生产线上设定金属带材的多个镀锌卷材的生产调度的方法,该方法包括下述步骤:针对两个未涂覆卷材的每个可能的组合对从第一未涂覆卷材至第二未涂覆卷材的过渡对镀锌卷材的质量的影响进行评估;向未涂覆卷材的每个可能的组合分配加权因子,该加权因子取决于前