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March 4, 2026Journal of King Saud University - Computer and Information SciencesOpen Access

A six-dimensional digital twin model for flexible manufacturing systems in engineering education

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Authors

FJFan JiangFJFeizhou JiangYXY. Xu

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Overview

Demonstrates a digital twin framework for flexible manufacturing education, suggesting effective real-time interaction and scalability.

Key Points

  • The aim is to create a digital twin model that enhances teaching in flexible manufacturing systems in engineering education.
  • Developed a Six-Dimensional Digital Twin Framework (6D-DT-FME) for flexible manufacturing education.
  • Integrated dimensions: geometric modeling, kinematic behavior, control logic, industrial communication, and physical state dynamics.
  • Implemented a time-triggered synchronization algorithm for aligning PLC cycles with digital twin updates.
  • Utilized OPC UA and EtherCAT protocols for deterministic data exchange among devices.
  • Enhanced scalability with a quad-tree-based spatial partitioning algorithm in a Unity3D environment.
  • Achieved 97.3% interaction responsiveness on an educational flexible manufacturing system testbed.
  • Demonstrated 97.8% virtual-physical synchronization accuracy.
  • Noted 98.1% task execution efficiency, confirming the framework's effectiveness.

Cite This Study

Jiang et al. (2026) studied this question.

synapsesocial.com/papers/69a7cd5ed48f933b5eed9b0ahttps://doi.org/10.1007/s44443-026-00589-7
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