航空学报2025,Vol.46Issue(19):140-149,10.DOI:10.7527/S1000-6893.2024.31118
一种数字孪生的设计架构和概念建模方法
A design architecture and conceptual modeling approach for digital twins
摘要
Abstract
Amid the emergence of Industry 4.0 and intelligent manufacturing,significant attention has been garnered,and swift advancement has been undergone by the technology of digital twin.A design framework for digital twins,along with a conceptual modeling approach tailored to this technology,is presented.The proposed digital twin design architecture is anchored in the 3D model,and a comprehensive elaboration is offered of the bidirectional mapping rela-tionship between the target object,pertinent data,and the model,as well as the evolutionary trajectory of the digital twin.Leveraging the object-process methodology,the attributes of objects and processes are extended,and ulti-mately the minimal general ontology for digital twins is formulated.To illustrate the approach,the UAV electric propul-sion system is employed as a case study.Through this lens,a conceptual model of the system is established,and an in-depth account is provided of its composition,behavior,and performance.Promising outcomes are obtained.关键词
数字孪生设计架构/基于模型的系统工程/对象过程方法/概念建模/电推进系统Key words
digital twin design architecture/model-based systems engineering/object process method/conceptual modeling/electric propulsion system分类
航空航天引用本文复制引用
李尚宇,冯杭,陈俊全,陈彬,梅丹..一种数字孪生的设计架构和概念建模方法[J].航空学报,2025,46(19):140-149,10.基金项目
国家自然科学基金(51977216) National Natural Science Foundation of China(51977216) (51977216)