ZW Scheduling of Multiproduct Batch Plant and Online Scheduling
HU Shang-xu · Huagong zidonghua ji yibiao · 2002
The hierarchical Petri net modeling method is proposed in this paper for the scheduling of multiproduct batch production.This method has enhanced modeling capability by using timed Petri net and folding technic of Petri net to model the problem of different level.Moreover,the scheduling level can integrate any optimal strategy and online scheduling algorithm to solve problem flexibly.