Design and Optimization of Smart Factory Control System Based on Digital Twin System Model

Table 2

Variables and parameters of the digital model.

Name	Annotate
	Simulation instance name
	Input/output interface of digital twin system
	Various attribute information of material input
	Information of intermediate processing links (workers, stations)
	Sequence and speed of material transfer and transfer
	Buffer and stereoscopic warehouse
	Transport capacity information
	Process end point of material
MTBF	MTBF
MTTR	MTTR
PERFORM	Performance prediction and evaluation
	Process time processing