Title :
Hybrid Petri nets of scheduling and supervisory control integrated system in process industry
Author :
Wu, Ya-Li ; Liu, Ding ; Zeng, Jian-chao
Author_Institution :
Sch. of Autom. & Inf. Eng., .Xi´´an Technol. Univ., Xi´´an, China
Abstract :
Production scheduling and supervisory control are the key to real computer integrated manufacturing system in process industry. A new kind of hybrid Petri nets model named hierarchical extended hybrid Petri nets model is proposed to model scheduling and supervisory control integrated system in process industry. Firstly, the definition of hierarchical extended hybrid Petri nets is given. Then the enabled condition and evolution rule are described in detail. At last an example is given to show the modeling process of hybrid Petri nets.
Keywords :
Petri nets; integrated manufacturing systems; production control; production engineering computing; computer integrated manufacturing system; hybrid Petri nets; process industry; production scheduling; supervisory control integrated system; Computer industry; Computer integrated manufacturing; Electrical equipment industry; Industrial control; Job shop scheduling; Manufacturing industries; Petri nets; Processor scheduling; Production systems; Supervisory control;
Conference_Titel :
Machine Learning and Cybernetics, 2004. Proceedings of 2004 International Conference on
Print_ISBN :
0-7803-8403-2
DOI :
10.1109/ICMLC.2004.1382335
