Prof. Jiafu Wan Profile

Prof. Jiafu Wan

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Proceedings Article | 18 July 2023 Paper

Digital twin modeling for fidget spinner manufacturing line

Jieyu Xie, Jiafu Wan

Proceedings Volume 12722, 127222I (2023) https://doi.org/10.1117/12.2679650

KEYWORDS: Data modeling, Manufacturing, Modeling, Instrument modeling, Physics, Logic, Control systems, 3D modeling, Systems modeling, Visual process modeling

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To address the issues of low degree of visualization, untimely data interaction, and difficulty in cyber-physical fusion of the fidget spinner manufacturing line, this paper builds the digital twin architecture for the fidget spinner manufacturing line and develops a "geometry-physics-behavior-information control" four-dimensional fusion modeling method, which adds the information control dimension to digital twin modeling. This method maps the geometric features and physical characteristics and reveals the behavioral mechanisms, control logic, and virtual-real mapping rules between the physical entity and the digital twin model. Through an information service system that is established and implemented, the proposed technique is finally verified as effective, and recommendations for the digital transformation of small and medium-sized manufacturing firms are provided.

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