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- Johnsson, Charlotta, et al.
(författare)
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Grafchart for Recipe-Based Batch Control
- 1998
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Ingår i: Computers and Chemical Engineering. ; 22:12, s. 1811-1828
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Tidskriftsartikel (refereegranskat)abstract
- The paper presents how Grafchart, a toolbox based on Grafcet, object-oriented programming ideas and high-level Petri nets, can be used to implement a batch control recipe execution and recipe representation system,. A brief overview of Grafchart is given and it is shown how its concepts fit the models defined in the recent ISA batch control standard S88.01. A simulated batch process cell scenario is presented together with several alternative ways of representing batch recipes.
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