基于本体的民机增材制造数据管理与知识图谱构建

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中图分类号：TP391.9 文献标志码：A 文章编号：1671-5276（2025）05-0141-04

Abstract：To overcome the weakness of data management in civil aircraft additive manufacturing，the terminology concepts of classic elements such as aditive human， machine， material， method，environment，and measurement were standardized，and thecorresponding dataatributesandlogical relationships between termswere established through ontology baseddata management methods.Aunified data architecture to store and manage new manufacturing data was established.Knowledge extraction of structured historical manufacturing data was performed by mapping method. Combined with knowledge graph construction technology，multi一source heterogeneous data was fused to develop an easily traceable and machine-readable knowledge graph for typical aditive manufacturing scenarios for one一stop semantic queries and data traceability analysis.

Keywords：civil aircraft;additive manufacturing;ontology modeling;knowledge graph;data management

0 引言

数据查询方式固化，业务需求变化时，无法灵活按需建立查询路径，重新定制化开发效率低[5-6]。（剩余5815字）