Journal
ADVANCED ENGINEERING INFORMATICS
Volume 39, Issue -, Pages 1-13Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.aei.2018.11.003
Keywords
Industry 4.0; Semantic web; Cyber-physical systems; Meta-models; Webized phenomenon twin
Funding
- Kitami Institute of Technology
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This article presents a methodology defined as semantic modeling to create computable virtual abstractions of complex manufacturing phenomena denoted as phenomena twins from the perspective of the fourth industrial revolution (also known as Smart Manufacturing, Connected Factory, Industry 4.0, and so forth). The twins are created such that they become friendly to both sensor signals and new-generation web technology (i.e., the semantic web). The efficacy of the proposed modeling approach is demonstrated by creating a phenomenon twin of cutting force (a highly complex and stochastic phenomenon associated with all material removal processes) and also by representing it using the semantic web. The relevant epistemological and systemological issues (e.g., those of meta-models, ontology, classification/trustworthiness/provenance of knowledge associated with the webized phenomenon twin) are also discussed. This article will help developers of embedded (e.g., cyber-physical) systems needed for functionalizing Industry 4.0.
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