風(fēng)電設(shè)備情境知識圖譜構(gòu)建技術(shù)研究

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中圖分類號：TM315;TP391.1DOI：10.3969/j.issn.1004-132X.2025.06.008 開放科學(xué)（資源服務(wù)）標(biāo)識碼（OSID）：

Research on Construction Techniques for Wind Power Equipment Contextual Knowledge Graphs

SHI Zhiyuan1，2 KONG Zhiwei2* CHEN Junzhen3WANG Shuying3 1.School of Mechanical Engineering，Southwest Jiaotong University，Chengdu，

2.Intelligence Manufacturing Department，Dongfang Electric Academy of Science and Technology Co.，Ltd.，Chengdu，

3.School of Computing and Artificial Inteligence，Southwest Jiaotong University，Chengdu，

Abstract： Traditional methods for constructing knowledge graphs didn't consider the contextual constraints on knowledge，making it challnging to effectively represent the complex associative relationships among vast knowledge in complex electromechanical equipment like wind turbines. This limitation hindered the practical applications of knowledge graphs in the production processes. This paper proposed a method for constructing a context-aware knowledge graph tailored for wind turbine equipment. Initially，the method extracted contextual knowledge，module meta-knowledge，and module instance knowledge generated from project customization. Utilizing the SHACL，an ontology model was constructed，incorporating context paths and attribute value constraints，thereby precisely characterizing and extracting various knowledge types. Furthermore，an ontology parsing-based algorithm is introduced for visualizing contextual knowledge subgraphs. Through the parsing of contextual knowledge classes within the ontology，data observation windows were generated for each contextual class， facilitating the construction of multi-dimensional visualization interactions tailored to specific scenarios. Through practical applications， the proposed method effectively integrates module meta-knowledge with project-specific module instance knowledge，meeting the demands for precise representation and diverse application scenarios in wind turbine equipment knowledge.

Key words： wind power equipment; contextual knowledge graph;contextual semantic constraint; visualization interaction engine; shape constraint language（SHACL）

0 引言

風(fēng)電設(shè)備作為一種典型的按單設(shè)計型復(fù)雜產(chǎn)品，在設(shè)計、制造和運(yùn)維過程中普遍采用模塊化定制模式。（剩余11910字）