航空学报 > 2026, Vol. 47 Issue (5): 432311-432311   doi: 10.7527/S1000-6893.2025.32311

连续纤维增强复合材料增材制造预测建模研究进展

韩智1,2, 王玉思1,2, 张文瑶1,2, 李冰3,4, 陈园1,2,3()   

  1. 1.南方科技大学 深圳市连续纤维复合材料智能制造重点实验室,深圳 518055
    2.南方科技大学 自动化与智能制造学院,深圳 518055
    3.强度与结构完整性全国重点实验室,西安 710072
    4.西北工业大学 航空学院,西安 710072
  • 收稿日期:2025-05-27 修回日期:2025-06-18 接受日期:2025-07-21 出版日期:2025-07-31 发布日期:2025-07-30
  • 通讯作者: 陈园 E-mail:chenyuan@sustech.edu.cn
  • 基金资助:
    国家自然科学基金(12302177);强度与结构完整性全国重点实验室开放基金(LSSIKFJJ202401012);广东省自然科学基金(2024A1515010203);广东省普通高校重点领域专项(高端装备制造)(2023ZDZX2025);广东省人才计划(0202202300047);深圳市自然科学基金(JCYJ20230807093602005);深圳市连续碳纤维复合材料智能制造重点实验室(ZDSYS20220527171404011)

Progress in modeling of additive manufacturing for continuous fiber-reinforced composites

Zhi HAN1,2, Yusi WANG1,2, Wenyao ZHANG1,2, Bing LI3,4, Yuan CHEN1,2,3()   

  1. 1.Shenzhen Key Laboratory of Intelligent Manufacturing for Continuous Carbon Fiber Reinforced Composites,Southern University of Science and Technology,Shenzhen 518055,China
    2.School of Automation and Intelligent Manufacturing (AiM),Southern University of Science and Technology,Shenzhen 518055,China
    3.National Key Laboratory of Strength and Structural Integrity,Xi’an 710072,China
    4.School of Aeronautics,Northwestern Polytechnical University,Xi’an 710072,China
  • Received:2025-05-27 Revised:2025-06-18 Accepted:2025-07-21 Online:2025-07-31 Published:2025-07-30
  • Contact: Yuan CHEN E-mail:chenyuan@sustech.edu.cn
  • Supported by:
    National Natural Science Foundation of China(12302177);Open Fund of National Key Laboratory of Strength and Structural Integrity(LSSIKFJJ202401012);Guangdong Basic and Applied Basic Research Foundation(2024A1515010203);Guangdong University Key-Area Special Program(2023ZDZX2025);Guangdong Provincial Talent Program(0202202300047);Shenzhen Science and Technology Program(JCYJ20230807093602005);Shenzhen Key Laboratory of Intelligent Manufacturing for Continuous Carbon Fibre Reinforced Composites(ZDSYS20220527171404011)

摘要:

连续纤维增强复合材料(CFRC)以其优异的力学性能而被广泛应用于航空航天、轨道交通等高端装备领域。近年来,增材制造(即3D打印)技术突破了传统制造工艺对模具需求的束缚而逐步成为CFRC制造的主要手段之一。综述系统总结了CFRC增材制造预测建模的最新研究进展,全面归纳了从增材制造成型过程到3D打印结构力学建模的主要技术发展路径。在CFRC增材制造成型建模方面,介绍了CFRC的树脂流动与浸润行为、热传导机理、残余应力演变及纤维错位控制等方面的研究成果;在3D打印CFRC结构力学建模方面,分别从微观、介观和宏观尺度阐述了主流的建模方法及应用场景,并探讨了多尺度建模方法及其发展潜力。最后,针对当前CFRC增材制造预测建模中存在的关键问题,系统探讨了现今主要挑战和未来发展方向,为高性能CFRC增材制造的科学研究和工程应用提供了理论指导和技术参考。

关键词: 连续纤维增强复合材料, 增材制造, 力学建模, 熔丝制造, 成型过程

Abstract:

Continuous Fiber Reinforced Composites (CFRCs) are extensively employed in advanced industries such as aerospace and rail transit, owing to their superior mechanical properties. In recent years, additive manufacturing (3D printing) has emerged as a primary method for fabricating CFRCs, eliminating the limitations of traditional manufacturing processes that rely on molds. This review provides a comprehensive overview of the latest advancements in predictive modeling of CFRCs additive manufacturing, covering the entire technological development pathway from process modeling to structural mechanics modeling of 3D printed CFRCs. The section on process modeling of CFRCs additive manufacturing explores key aspects such as resin flow and infiltration behavior, heat transfer mechanisms, residual stress evolution, and fiber misalignment control. The subsequent section on structural mechanics modeling of 3D printed CFRCs presents mainstream modeling approaches at the micro, meso, and macro scales, highlighting their application scenarios. It also examines the potential of multiscale modeling techniques, which bridge these different scales to enhance predictive accuracy. Finally, this review systematically identifies the major challenges currently faced in predictive modeling of CFRCs additive manufacturing and outlines future research directions. These insights provide theoretical guidance and technical support for advancing the scientific understanding and practical application of high-performance CFRCs in additive manufacturing.

Key words: continuous fiber reinforced composites, additive manufacturing, mechanics modeling, fused filament fabrication, manufacturing processes

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