• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2026, Vol. 62 ›› Issue (5): 61-73.doi: 10.3901/JME.260228

• 特邀专栏:信息驱动的总装拉动生产模式、技术及应用 • 上一篇    

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工业大模型驱动的航空智能制造AI孪生控制方法体系

许鸿伟1,2, 刘丽兰1,2, 张洁3, 秦威4, 邢宏文5, 汪玮5, 刘思仁5, 吕佑龙3   

  1. 1. 上海大学机电工程与自动化学院 上海 200444;
    2. 上海市智能制造及机器人重点实验室 上海 200444;
    3. 东华大学人工智能研究院 上海 201620;
    4. 上海交通大学机械与动力工程学院 上海 200240;
    5. 上海飞机制造有限公司 上海 201324
  • 收稿日期:2025-05-16 修回日期:2025-11-04 发布日期:2026-04-23
  • 作者简介:许鸿伟,男,1995年出生,博士,博士后,助理研究员。主要研究方向为复杂系统制造过程质量控制、工业大数据分析与智能人机协作。E-mail:hongwei_xu@shu.edu.cn
    刘丽兰,女,1975年出生,博士,教授,博士研究生导师。主要研究方向为数字孪生、航空航天装备质量控制。E-mail:lancy@shu.edu.cn
    邢宏文(通信作者),男,1984年出生,研究员。主要研究方向为航空智能制造、先进装配技术。E-mail:xinghongwen@comac.cc
  • 基金资助:
    国家自然科学基金青年科学基金(52505565)、上海市科学技术委员会优秀技术带头人计划(23XD1431500)、中国博士后科学基金(2025M770789)和国家资助博士后研究人员计划(GZB20250346)资助项目。

AI Twin Control Method System for Aeronautical Intelligent Manufacturing Driven by Industrial Large Models

XU Hongwei1,2, LIU Lilan1,2, ZHANG Jie3, QIN Wei4, XING Hongwen5, WANG Wei5, LIU Siren5, Lü Youlong3   

  1. 1. School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444;
    2. Shanghai Key Laboratory of Intelligent Manufacturing and Robotics, Shanghai 200444;
    3. Institute of Artificial Intelligence, Donghua University, Shanghai 201620;
    4. School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240;
    5. Shanghai Aircraft Manufacturing Co., Ltd., Shanghai 201324
  • Received:2025-05-16 Revised:2025-11-04 Published:2026-04-23

摘要: 针对航空智能制造中数据-知识协同效率低、装配偏差溯源困难、工艺参数优化滞后及虚实交互验证不足等关键问题,本研究提出一种以工业大模型为认知引擎的AI孪生控制方法体系,构建覆盖“感知-诊断-决策-验证”的数字孪生闭环控制框架。通过知识图谱网络化关联建模,实现多源异构数据的语义融合与动态推理,打造航空制造工业大模型语料库,形成具备自主演化能力的专业知识底座;开发面向多场景智能决策闭环的工业大模型算法库,利用贝叶斯因果推断解析装配偏差的多层级耦合诱因,结合增量集成学习实现多源耦合偏差的动态演化预测,基于迁移强化学习突破跨场景参数优化瓶颈;最终通过数字孪生技术构建虚实双向驱动的验证闭环。以某型号民用客机机身壁板装配为验证对象的结果表明,所提方法能够显著提升长桁自动装配精度,长桁一次装调成功率较传统方法提升24%;实现钻铆质量实时检测,连续钻铆缺陷识别准确率达98%。该研究通过构建与演化领域知识底座,深度驱动了从偏差因果溯源到孪生验证的全流程闭环,实现了制造决策从经验驱动到模型认知驱动的范式跃迁。

关键词: 工业大模型, 数字孪生, 偏差累积传递, 贝叶斯因果推断, 工艺参数优化

Abstract: To address key challenges in aviation intelligent manufacturing, such as low data-knowledge collaboration efficiency, difficulties in tracing assembly deviation sources, lagging process parameter optimization, and insufficient virtual-real interactive verification, this study proposes an AI twin control methodology framework with industrial large models as the cognitive engine, and constructs a digital twin closed-loop control framework covering the entire "perception-diagnosis-decision-verification" process. Through networked associative modeling of knowledge graphs, semantic fusion and dynamic reasoning of multi-source heterogeneous data are realized, an industrial large model corpus for aviation manufacturing is established, and a professional knowledge base with autonomous evolution capabilities is formed. An industrial large model algorithm library for multi-scenario intelligent decision closed-loops is developed: Bayesian causal inference is used to analyze multi-level coupled causes of assembly deviations; incremental ensemble learning is integrated to achieve dynamic evolution prediction of multi-source coupled deviations; and transfer reinforcement learning is applied to break through the bottleneck of cross-scenario parameter optimization. Finally, a virtual-real bidirectional driven verification closed-loop is built using digital twin technology. Verification results based on the fuselage panel assembly of a certain type of civil aircraft show that the proposed method significantly improves the automatic assembly accuracy of stringers, with the one-time assembly and adjustment success rate of stringers increased by 24% compared with traditional methods. It also enables real-time inspection of drilling and riveting quality, achieving an accuracy rate of 98% in identifying continuous drilling and riveting defects. By constructing and evolving a domain-specific knowledge base, this study deeply drives the full-process closed-loop from deviation causal tracing to twin verification, and realizes a paradigm shift in manufacturing decision-making from experience-driven to model cognition-driven.

Key words: industrial large models, digital twin, deviation accumulation and transmission, Bayesian causal inference, process parameter optimization

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