Construction and Application of Digital Twin Cloud Platform for Rebar Straight Thread Processing Line

Le résumé fourni par la source

Faced with the problem of the "black box", which is prevalent in the traditional workshop manufacturing industry, the digital and intelligent transformation and upgrading of the manufacturing industry have become a focus area of research with the continuous development of a new generation of information technology. This study focuses on the rebar straight thread processing line, and explores the construction and application of the production line cloud platform with digital twin. Firstly, the overall framework of the production line digital twin cloud platform was constructed. Then, the digital twin modelling technology was explored from four perspectives: geometry, physics, behavior and rules. Additionally, an Internet of Things (IoT) platform was constructed to enable bidirectional mapping between the physical system and the virtual model using data as the driving force. Finally, a digital twin prototyping system for the rebar straight thread processing line with integrated hardware and software was developed, relying on the sawing and cutting head line of a one-dragger. Through actual engineering cases, the proposed theory and technology are tested, verifying their effectiveness and practicability. The study demonstrates the application value of digital twin technology in remote monitoring, health operation and maintenance, quality inspection, and intelligent production, providing a certain reference for the realization of intelligent manufacturing of rebar processing.

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