Modeling and code generation for intelligent workshop production logistics based on MBSE

Intelligent workshops have become one of the hotspots in current manufacturing industry. Production logistics simulation technology in intelligent workshops can proactively identify potential issues. Entities within the workshop, such as production and logistics entities, comprise the workshop, utilizing the MBSE method and SysML modeling language for modeling. The structure and behavior of entities within the workshop are modeled based on BDD and STM. The workshop's structure and processes are modeled using BDD, IBD and SD. Instances in BDD are used to instantiate workshop components. Through template-based code generation, the SysML-based intelligent workshop production logistics model is automatically transformed into executable code, which is then simulated and run. The results demonstrate the feasibility of the SysML-based unified approach: Compared with the commercial software FlexSim, the outcomes are favorable.