This repository contains the UA NodeSet ontologies for various UA companion specifications and manufacturing resources. More information on some of these models can be found in the following publication:
Alexander Perzylo, Stefan Profanter, Markus Rickert, Alois Knoll. OPC UA NodeSet Ontologies as a Pillar of Representing Semantic Digital Twins of Manufacturing Resources. In Proceedings of the IEEE Conference on Emerging Technologies and Factory Automation (ETFA), Zaragoza, Spain, September 2019.