Short term scheduling and control in the batch process industry using hybrid knowledge based simulation
作者:
W. R. GOODAL,
R. ROY,
期刊:
International Journal of Production Research
(Taylor Available online 1996)
卷期:
Volume 34,
issue 1
页码: 33-50
ISSN:0020-7543
年代: 1996
DOI:10.1080/00207549608904890
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A batch process plant consists of individual plant items linked by a pipe network through which product is routed- During the operation of the plant, the availability of each item for configuration of process routes is severely constrained by the structure of the network, and the current arrangement of the valves which control the routeing. Current approaches to short term scheduling contain simplifying assumptions which ignore these constraints and this leads to unrealistic and infeasible schedules. This paper describes work done towards the development of a hybrid system, the batch process scheduler (BPS), which uses techniques from the areas of artificial intelligence (AI) and discrete event simulation (DES) in order to overcome these simplifying assumptions and develop good schedules which can be implemented in a plant.
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