Cyber-Physical System Fusion Modeling and Simulation Method

Aiming at the digital design of typical Cyber-Physical System (CPS) and the construction requirements of Digital Twin System, this paper studies the fusion modeling and simulation method of CPS, including fusion modeling framework and model description, Cyber model and Physical model interface and interoperability mechanism, coordination and fusion simulation method for CPS heterogeneity model, etc. The modeling and simulation of Cyber-Physical System provides a theoretical and methodological basis for model-based design verification, evaluation and optimization of complex equipment.