文章基本信息

标题：KPIs as the interface between scheduling and control
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作者：Margret Bauer ; Matthieu Lucke ; Charlotta Johnsson 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2016
卷号：49
期号：7
页码：687-692
DOI：10.1016/j.ifacol.2016.07.258
语种：English
出版社：Elsevier
摘要：The integration of scheduling and control has been discussed in the past. While constructing an integrated plant model that may still seem out of reach, scheduling and control systems are increasingly more intertwined. We argue that they are in fact already integrated and give the example of two key performance indicators (KPIs) that are defined in the recent international standard ISO 22400. The focus of this study is on KPIs that consider both planned times and actual times. An amino acid production plant is used in the study, and the production is described from both the scheduling and the control perspective. To illustrate the integration, a schedule is computed containing the planned production times. Resulting measurements from the control system are analyzed for their actual production times using a proposed procedure that detects the start and end time of batches. Using KPIs as the interface between scheduling and control can be used as a strategy for maximizing the plant performance. The study focuses on the process industry.
关键词：Integration between schedulingcontrolkey performance indicatordistributed control systemplanning and schedulingbatch process