Petri Net-Based R&D Process Modeling and Optimization for Composite Materials
Author(s) -
Xiaomei Hu,
Lei Zhao,
Wenlong Li
Publication year - 2013
Publication title -
journal of applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.307
H-Index - 43
eISSN - 1687-0042
pISSN - 1110-757X
DOI - 10.1155/2013/306704
Subject(s) - workflow , petri net , computer science , composite number , sample (material) , production (economics) , process (computing) , net (polyhedron) , process engineering , petri dish , algorithm , database , mathematics , engineering , programming language , chemistry , chromatography , geometry , economics , macroeconomics , genetics , biology
Considering the current R&D process for new composite materials involves some complex details, such as formula design, specimen/sample production, materials/sample test, assessment, materials/sample feedback from customers, and mass production, the workflow model of Petri net-based R&D process for new composite materials’ is proposed. By analyzing the time property of the whole Petri net, the optimized model for new composite materials R&D workflow is further proposed. By analyzing the experiment data and application in some materials R&D enterprise, it is demonstrated that the workflow optimization model shortens the period of R&D on new materials for 15%, definitely improving the R&D efficiency. This indicates the feasibility and availability of the model
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