Production process full-period intelligent workshop system based on digital twinning technology and solving method

Abstract

The invention discloses a production process full-period intelligent workshop system based on a digital twinning technology and a solving method. The system comprises a design planning module and a virtual-real synchronization module. The design planning module is used for building virtual components required by the digital twin of the automatic workshop in the virtual component design module, carrying out process design according to actual production requirements, arranging an automatic production line, and verifying a production line planning effect and a control program. The virtual-real synchronization module builds a real production line after verification, collects the operation data of the real production line, transmits the operation data to the data management and storage module, completes the synchronization between the real production line data and the digital twin data, and displays the virtual-real synchronization condition and the operation data, and finally guides the actual production by using the data processing result of the digital twin. The system and method run through the full life cycle of the production line, and production accidents and economic losses caused by design defects can be avoided; the simulation credibility is improved; and feedback control is performed on a real production line, so that major safety accidents and property loss can be effectively avoided.

Description

Technical field [0001] The invention belongs to the field of intelligent manufacturing, and in particular relates to a production line planning and virtual and real synchronization method based on digital twins. Specifically, it is a full-cycle smart workshop solution for the production process based on digital twin technology for industrial production. Background technique [0002] Production line planning and design is one of the most important links in the product manufacturing process. Whether the production line planning is reasonable or not directly determines the production efficiency after production. During the production line planning process, numerous production equipment, operators and products are designed. When many factors involved are taken into consideration during the production line planning process before the physical production line is built, virtual production line planning and optimization technology is required. [0003] Digital twin technology is to ...

AI Technical Summary

Problems solved by technology

The traditional method lacks the drive of real-time production data, cannot fully consider the production line, and cannot fully reflect the actual problems

[0005] Traditional digital twin technology refers to building a virtual production line that is as identical as possible to the physical production line on the premise that the physical production line already exists. The two production lines run in parallel, and the physical production line is analyzed using the operating status and data of the virtual production line. However, the lack of data interaction between the physical production line and the virtual production line makes it difficult for the data analyzed by the virtual production line to guide the physical production line. At the same time, the reliability of fault prediction based on the virtual production line also lower

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