Equipment Energy Consumption Management in Digital Twin Shop-floor : A Framework and Potential Applications

With increasing attentions focused on the energy consumption (EC) in manufacturing, it is imperative to realize the equipment energy consumption management (EECM) to reduce the EC and improve the energy efficiency. Recently, with the developments of digital twin (DT) and digital twin shop-floor (DTS), the data and models are enriched greatly and a physical virtual convergence environment is provided. Accordingly, the new chances emerge for improving the EECM in EC monitoring, analysis and optimization. In this situation, the paper proposes the framework of EECM in DTS and discusses the potential applications, aiming at studying the improvements and providing a guideline for the future works.