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Author

Pufang Guan

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2 papers indexed here

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Conference Aug 2026

Optimization of digital twin model for switchgear vibration monitoring and computer-aided fault diagnosis

To address the issue of concealed vibration faults in distribution network switch cabinets and the difficulty of timely early warning through traditional inspections, this paper builds a multi-measurement point and multi-condition vibration data set based on the existing vibration digital twin model, and proposes a joi...

Pufang Guan, Yunqin Li, Chengchun Chen · 0 citations
Conference Jul 2026

Fault diagnosis and prediction algorithm of automobile engine based on digital twin model

A three-level coupled twin computing model of component-subsystem-whole machine, focusing on the health management requirements of automotive engines under complex working conditions, achieves fine reconstruction and evolution characterization of key working condition quantities.

Chengchun Chen, Pufang Guan, Yunqin Li · 0 citations

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