Modeling And Analyzing The Process Industry By Hybrid Petri Nets

As a mathematical and graphical modeling tool, the Hybrid Petri Net has been the most important and effective way to model the hybrid system. Because it's a visible modeling tool which makes us easy to understand, and the powerful mathematical theory it provides gives us more convenience to analyze the properties of the system. The research in simulation and modeling of HPN has been a hot point in the control world.First the paper does the research in the theory, transition rules and the analysis methods of Hybrid Petri Nets. Introduce the theory of available IFS vector and phasic analysis. Then build a HPN model for a batch system and analyz it by phasic.Based on the pre research, the paper gives out an extend kind of Hybrid Petri Net, Hybrid state Petri Net (HSPN). Introduce the definiention, structure, transition rulers, characters and the description of hybrid systems of the HSPN. Then Build a HSPN model for the same batch system, and compare the HPN...