Multi AGV simulation system of intelligent workshop based on Digital Twin

In view of the gradual transformation of workshop production mode to multi variety and variable batch production mode, the requirements for workshop logistics system are becoming higher and higher. This paper presents the construction of multi AGV simulation operation system in intelligent workshop based on digital twin, and introduces three key technologies to realize multi AGV simulation operation under the framework of digital twin technology. It includes digital twin modeling and simulation control technology of intelligent workshop, multi AGV path planning technology based on task priority strategy and twin state driven multi AGV simulation operation technology. Through the implementation and application of the system in an aerospace production general assembly workshop, not only the workshop logistics path planning scheme is optimized, but also the specific verification of the workshop multi AGV logistics simulation scheme is realized. At the same time, the consumption of workshop resources is reduced, which provides technical reference for workshop managers.