Digital Twin-enabled and Knowledge-driven decision support for tunnel electromechanical equipment maintenance

Gang Yu,Dinghao Lin,Yi Wang,Min Hu,Vijayan Sugumaran,Junjie Chen

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY（2023）

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摘要

•A digital twin conceptual framework for proactive TEEM is proposed based on cognitive digital twin.•A controlled vocabulary-based method is proposed to extract and update regular knowledge.•A novel combinatory reasoner for TEEM decision is proposed.•A knowledge-driven decision support tool for TEEM is developed.

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关键词

Digital twin,Proactive maintenance,Knowledge ontology,Rule extraction and updating,Combinatory inference,Semantic Web technology

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