DocumentCode :
291865
Title :
Combined simulation of hybrid processes
Author :
Daubas, B. ; Pages, A. ; Pingaud, H.
Author_Institution :
LEAP-INPT-ENSIGC, Toulouse, France
Volume :
1
fYear :
1994
fDate :
2-5 Oct 1994
Firstpage :
320
Abstract :
A discrete/continuous modelling dedicated to batch and semi-continuous processes is proposed. The kernel is founded on an interpreted Petri net which provides the information to build, operate and monitor the flexible continuous model of a plant, The proposed approach gives a proper allocation of functions to each part of the simulation system, and so the Petri net could evolve to take into account specific behaviour such as a cleaning in place policy or on equipment failure. The structure of the interface between the discrete model and the continuous one has been shown to be appropriate for deterministic fluxes of information. The case of constraints involving both discrete and continuous specifications imposed on the model must be treated as a specific case, Applications of this approach to the study of schedule feasibility on a plant are under development. Modelling capacities have been implemented to correctly solve the problem
Keywords :
batch processing (industrial); production control; batch processes; discrete/continuous modelling; hybrid process simulation; interpreted Petri net; kernel; semi-continuous processes; Cleaning; Costs; Investments; Object oriented modeling; Pressure control; Process control; Production; Productivity; Temperature control; Viscosity;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Systems, Man, and Cybernetics, 1994. Humans, Information and Technology., 1994 IEEE International Conference on
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-2129-4
Type :
conf
DOI :
10.1109/ICSMC.1994.399858
Filename :
399858
Link To Document :
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