基于双向迭代的航空发动机试验知识图谱构建方法研究  

Construction method of aero-engine test knowledge graph based on bi-directional iteration

作　　者：张聪 梁丹 刘振 ZHANG Cong;LIANG Dan;LIU Zhen(AECC Sichuan Gas Turbine Establishment,Mianyang 621000,China)

机构地区：[1]中国航发四川燃气涡轮研究院,四川绵阳621000

出　　处：《燃气涡轮试验与研究》2023年第3期30-37,共8页Gas Turbine Experiment and Research

基　　金：国家财政稳定支持项目(GJCZ-0033-19)。

摘　　要：针对航空发动机试验领域的知识特征所具有的应用难点,设计了面向航空发动机试验领域的知识图谱框架结构;并在对知识自动化获取关键技术研究的基础上,提出了基于双向迭代的领域图谱构建方法。以涡扇发动机整机试验相关知识及其文档作为方法验证对象,通过实现不同类别知识图谱数据模式设计和专题图谱漫游检索,验证了所提出方法的可行性和有效性。Aiming at the application difficulties of knowledge in the field of aero-engine test,a framework for aero-engine test knowledge graph was designed.Based on the research of knowledge automation acquisition,the construction method based on bi-directional iteration was proposed.With the knowledge and documents of aero-engine test as the object of the research,the feasibility and effectiveness of the proposed method were verified by designing knowledge and data patterns of different categories and searching thematic graphs.

关 键 词：航空发动机试验 知识图谱 知识模式设计 试验测试 知识自动化获取 人机协同 知识三元组 

分 类 号：V263.4[航空宇航科学与技术—航空宇航制造工程] TP391.1[自动化与计算机技术—计算机应用技术]